Used Japan Motors

Cat 3044 & 3044C Engine.

5/25/2026 10:11:01 AM

Complete Compatibility Guide with Live Engine Listings

The Caterpillar 3044 and 3044C (also designated Cat C3.4) is a 3.3–3.4 litre, 4-cylinder industrial diesel engine used across Caterpillar's compact skid steer loader, multi terrain loader, compact track loader, wheel loader, aerial lift and industrial sweeper product lines. It is one of the most widely used compact Caterpillar engines, found in both B-series and C-series machines from approximately 2002 onwards.

We supply brand new surplus Cat 3044C engines — genuine OEM Caterpillar engines that have never accumulated operating hours — at pricing significantly below Caterpillar dealer cost. Stock includes 179-1854 and 179-1853 arrangement numbers and ships nationwide from Houston, TX.

The Cat 3044C engine is the correct OEM replacement for the Cat 277B, 287B, 289C, 279C, 267B, 252B, 246B, 236B and 262B skid steer and multi terrain loaders. We stock brand new surplus 3044C engines for all these machines — new OEM Caterpillar engines below dealer price.

Cat 3044 / 3044C Engine Specifications

Engine Family	Cat 3044 / 3044C / Cat C3.4 / Cat C3.4 DIT
Displacement	3.3L – 3.4L depending on arrangement and application
Configuration	4-cylinder inline, liquid-cooled industrial diesel
Gross Power Range	Approximately 60 – 100 HP depending on arrangement
Net Power (typical)	73 HP at 2,500 RPM / 82 HP at 2,600 RPM (arrangement-dependent)
Fuel System	Mechanical direct injection (DI/DIT) and turbocharged variants
Emissions Tier	Tier 2 / Tier 3 depending on machine and configuration
Arrangement Numbers	179-1854, 179-1853 and related industrial configurations
Serial Prefixes	HEN, PAT, ZSA, MDH, CJS (verify against your machine serial)
Also Known As	Cat 3044 / 3044C / Cat C3.4 / CAT C3.4 DIT / CAT 3044C-T
Bore × Stroke	Approximately 94 mm × 120 mm
OEM Architecture	Related to Mitsubishi industrial diesel platform

Compatible Machines — Complete List (39 machines, all with direct listings)

Every machine below has a confirmed Cat 3044C engine listing on our site from our live inventory. Click "View engine listing" to see specifications, gross power, and pricing for that specific machine.

Machine Model	Machine Type	Live Engine Listing
Compact Track Loader (4)
Cat 279C Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279C2 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289C Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289C2 Compact Track Loader	Compact Track Loader	View engine listing →
Multi Terrain Loader (9)
Cat 267B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277C2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287C2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297C XPS Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Skid Steer Loader (13)
Cat 236B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 236B2 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 248B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B2 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B Series 2 Skid Steer	Skid Steer Loader	View engine listing →
Cat 256C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 268B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 272C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246C Skid Steer Loader	Skid Steer Loader	View engine listing →
Wheel Loader (4)
Cat 906 Wheel Loader	Wheel Loader	View engine listing →
Cat 906H Wheel Loader	Wheel Loader	View engine listing →
Cat 907H Wheel Loader	Wheel Loader	View engine listing →
Cat 908H Wheel Loader	Wheel Loader	View engine listing →
Aerial Lift (4)
JLG 600SJ Boom Lift	Aerial Lift	View engine listing →
JLG 600SC Boom Lift	Aerial Lift	View engine listing →
JLG 600A Boom Lift	Aerial Lift	View engine listing →
JLG 660SJC Boom Lift	Aerial Lift	View engine listing →
Compactor / Roller (1)
Rosco TruPac 915 Compactor	Compactor / Roller	View engine listing →
Sweeper / Scrubber (4)
Tennant M20 Sweeper-Scrubber	Sweeper / Scrubber	View engine listing →
Tennant M30 Sweeper-Scrubber	Sweeper / Scrubber	View engine listing →
Advance Condor XL Sweeper	Sweeper / Scrubber	View engine listing →
Rosco RB48 Broom	Sweeper / Scrubber	View engine listing →

View all Cat 3044C engines currently in stock: Cat 3044C Engine Hub →

Cat 3044C vs Cat C3.4 — Are They the Same Engine?

Yes. The Cat 3044C and Cat C3.4 refer to the same engine platform. The 3044C is the designation used on older Tier 2 and Tier 3 mechanical and turbocharged variants. Cat C3.4 is used for the same base architecture in updated and later configurations. Both engine designations are direct replacements for one another in the same compact Caterpillar equipment applications. When ordering, always verify using your machine serial number and arrangement number.

Why New Surplus Over Rebuilt?

Our new surplus Cat 3044C engines are genuine OEM Caterpillar units that have never accumulated operating hours:

• Zero previous wear — no used crankshafts, injectors or cylinder heads from a prior rebuild

• Full OEM specification — same engine Caterpillar installs in new equipment

• Priced significantly below Caterpillar dealer cost

• Ships from Houston, TX — 1–3 business days nationwide

• Even Cat dealers and Perkins distributors purchase from us when they are out of stock

We are an engine solutions company, not a rebuilder. We sell surplus new OEM Caterpillar engines at wholesale pricing. No core charge required. Genuine OEM — not rebuilt, not remanufactured.

Fitment and Installation Notes

• Always confirm arrangement number (179-1854 or 179-1853) matches your machine specification

• Verify serial prefix — HEN, PAT, ZSA, MDH or CJS depending on machine model

• Check turbocharger configuration and mounting

• Verify flywheel housing bolt pattern and dimensions

• Confirm manifold configuration, cooling package and accessory drive layout

• External machine-side components (sensors, brackets, hoses) may need transfer from original engine

Need a Cat 3044 / 3044C Engine?

Brand new surplus OEM engines in stock. Ships nationwide from Houston, TX.

Call +1 (855) 384-6071

View All Cat 3044 / 3044C Engine Listings →

Cat 3044 & 3044C Engine.

5/26/2026 7:32:36 AM

Complete Compatibility Guide with Live Engine Listings

Cat 3044 / 3044C Engine Specifications

Engine Family	Cat 3044 / 3044C / Cat C3.4 / Cat C3.4 DIT
Displacement	3.3L – 3.4L depending on arrangement and application
Configuration	4-cylinder inline, liquid-cooled industrial diesel
Gross Power Range	Approximately 60 – 100 HP depending on arrangement
Net Power (typical)	73 HP at 2,500 RPM / 82 HP at 2,600 RPM (arrangement-dependent)
Fuel System	Mechanical direct injection (DI/DIT) and turbocharged variants
Emissions Tier	Tier 2 / Tier 3 depending on machine and configuration
Arrangement Numbers	179-1854, 179-1853 and related industrial configurations
Serial Prefixes	HEN, PAT, ZSA, MDH, CJS (verify against your machine serial)
Also Known As	Cat 3044 / 3044C / Cat C3.4 / CAT C3.4 DIT / CAT 3044C-T
Bore × Stroke	Approximately 94 mm × 120 mm
OEM Architecture	Related to Mitsubishi industrial diesel platform

Compatible Machines — Complete List (39 machines, all with direct listings)

Machine Model	Machine Type	Live Engine Listing
Compact Track Loader (4)
Cat 279C Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279C2 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289C Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289C2 Compact Track Loader	Compact Track Loader	View engine listing →
Multi Terrain Loader (9)
Cat 267B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277C2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287B Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287C2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297C Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297C XPS Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Skid Steer Loader (13)
Cat 236B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 236B2 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 248B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B2 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 252B Series 2 Skid Steer	Skid Steer Loader	View engine listing →
Cat 256C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 268B Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 272C Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246C Skid Steer Loader	Skid Steer Loader	View engine listing →
Wheel Loader (4)
Cat 906 Wheel Loader	Wheel Loader	View engine listing →
Cat 906H Wheel Loader	Wheel Loader	View engine listing →
Cat 907H Wheel Loader	Wheel Loader	View engine listing →
Cat 908H Wheel Loader	Wheel Loader	View engine listing →
Aerial Lift (4)
JLG 600SJ Boom Lift	Aerial Lift	View engine listing →
JLG 600SC Boom Lift	Aerial Lift	View engine listing →
JLG 600A Boom Lift	Aerial Lift	View engine listing →
JLG 660SJC Boom Lift	Aerial Lift	View engine listing →
Compactor / Roller (1)
Rosco TruPac 915 Compactor	Compactor / Roller	View engine listing →
Sweeper / Scrubber (4)
Tennant M20 Sweeper-Scrubber	Sweeper / Scrubber	View engine listing →
Tennant M30 Sweeper-Scrubber	Sweeper / Scrubber	View engine listing →
Advance Condor XL Sweeper	Sweeper / Scrubber	View engine listing →
Rosco RB48 Broom	Sweeper / Scrubber	View engine listing →

View all Cat 3044C engines currently in stock: Cat 3044C Engine Hub →

Cat 3044C vs Cat C3.4 — Are They the Same Engine?

Why New Surplus Over Rebuilt?

Our new surplus Cat 3044C engines are genuine OEM Caterpillar units that have never accumulated operating hours:

• Zero previous wear — no used crankshafts, injectors or cylinder heads from a prior rebuild

• Full OEM specification — same engine Caterpillar installs in new equipment

• Priced significantly below Caterpillar dealer cost

• Ships from Houston, TX — 1–3 business days nationwide

• Even Cat dealers and Perkins distributors purchase from us when they are out of stock

We are an engine solutions company, not a rebuilder. We sell surplus new OEM Caterpillar engines at wholesale pricing. No core charge required. Genuine OEM — not rebuilt, not remanufactured.

Fitment and Installation Notes

• Always confirm arrangement number (179-1854 or 179-1853) matches your machine specification

• Verify serial prefix — HEN, PAT, ZSA, MDH or CJS depending on machine model

• Check turbocharger configuration and mounting

• Verify flywheel housing bolt pattern and dimensions

• Confirm manifold configuration, cooling package and accessory drive layout

• External machine-side components (sensors, brackets, hoses) may need transfer from original engine

Need a Cat 3044 / 3044C Engine?

Brand new surplus OEM engines in stock. Ships nationwide from Houston, TX.

Call +1 (855) 384-6071

View All Cat 3044 / 3044C Engine Listings →

Which CAT Machines Use the 3044 & 3044C Engine?

10/4/2025 5:34:11 PM

The Caterpillar 3044 and 3044C (C3.4) diesel engines are widely used across CAT skid steers, multi-terrain loaders, and compact wheel loaders. Known for their reliability and strong torque, these 4-cylinder engines power many popular CAT machines built in the 2000s–2010s.

CAT Machines Using the 3044 / 3044C Engine:
Skid Steer Loaders – CAT 236B, 246B, 248B, 252B, 256C, 262C, 268B, 272C, 277B/C, 287B/C, 297C
Compact Track & Multi-Terrain Loaders – CAT 279C, 289C
Wheel Loaders – CAT 906H, 907H, 908H
Special Applications – CAT sweepers, pavers, and small industrial machines using the same C3.4 power unit.

The CAT 3044C engine is a turbocharged, direct-injection diesel with a 3.7-inch (94 mm) bore and 4.72-inch (120 mm) stroke. It delivers strong low-end torque and is available in both naturally aspirated and turbocharged configurations. Common serial prefixes include 179-1854, 179-1853, and CJS.

We stock new surplus and rebuilt CAT 3044C engines for all compatible machines, ready to ship with warranty. Visit our main product page for pricing and inventory at Caterpillar 3044C engines for sale.

Watch our detailed video overview here: CAT 3044C Engine Video.

Looking for other small industrial engines? See also our CAT 3054 engine for sale and CAT 3024 engine for sale listings.

Last updated: October 2025.

Which Machines Use the Cat C3.3B Engine?

5/25/2026 9:58:33 AM

Complete Compatibility Guide with Live Engine Listings

The Cat C3.3B engine is a 3.3-litre, 4-cylinder Tier 4 Final industrial diesel used across Caterpillar's compact equipment range — including skid steer loaders, compact track loaders, multi terrain loaders, mini excavators, small wheel loaders and asphalt pavers. It is also referred to as the Cat C3.3, C3.3B DIT (direct injection turbocharged) and C3.3B CR (common rail injection) in Caterpillar service literature — all refer to the same engine family.

We supply brand new surplus Cat C3.3B engines — genuine OEM Caterpillar engines that have never accumulated operating hours — at pricing below Caterpillar dealer cost. We stock both the direct injection (DIT) and common rail (CR) variants and ship nationwide from Houston, TX.

The Cat C3.3B engine is the standard OEM replacement engine for the Cat 259D, 259D3, 279D, 279D3, 289D and 289D3 compact track loaders. We supply brand new surplus Cat C3.3B engines for all these machines from stock in Houston — genuine Caterpillar OEM engines below dealer price.

Cat C3.3B Engine Specifications

Engine Family	Cat C3.3 / C3.3B / C3.3B DIT / C3.3B CR
Displacement	3.3 litres (201 cubic inches)
Configuration	4-cylinder inline, liquid-cooled turbocharged diesel
Gross Power Range	70 – 100 HP depending on variant and application
Net Power — DIT	Approximately 72.9 HP (typical compact equipment application)
Net Power — CR	Approximately 70.3 – 74 HP depending on application
Emissions Standard	Tier 4 Final / Stage IV (later variants)
Fuel System Variants	DIT — Direct injection turbo \| CR — Common rail high-pressure electronic injection
Bore × Stroke	Approximately 94 mm × 120 mm
Also Known As	Cat C3.3 / C3.3B / C3.3B DIT / C3.3B CR / C3.3B Turbo / C3.3B-CR
OEM Manufacturer	Caterpillar (Mitsubishi-architecture industrial diesel platform)
Typical Industries	Construction, landscaping, road building, utilities, rental fleets

Cat C3.3B DIT vs C3.3B CR — What Is the Difference?

The C3.3B exists in two fuel delivery variants. Confirm your machine's serial number and arrangement number before ordering — call +1 (855) 384-6071 for fitment confirmation.

C3.3B DIT — Direct Injection Turbo

C3.3B CR — Common Rail Injection

Mechanical direct injection + turbocharger

Net power: ~72.9 HP

Machines: 236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D

Tier 4 / Tier 4i configurations

High-pressure common rail electronic fuel delivery

Net power: ~70.3 – 74 HP

Machines: 236D3, 242D3, 246D3, 257D3, 259D3, 262D3, 279D3, 289D3, 310 Tier 4

Tier 4 Final / Stage IV — D3-series machines

Compatible Machines — Complete List (43 machines, 29 with direct listings)

Every machine below has a confirmed Cat C3.3B engine listing on our site. Click "View engine listing" to see available stock, specifications and pricing for that specific machine.

Machine Model	Machine Type	Live Engine Listing
Compact Track Loader (6)
Cat 259D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 259D3 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279D3 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289D3 Compact Track Loader	Compact Track Loader	View engine listing →
Multi Terrain Loader (6)
Cat 257D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D2 XHP Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Skid Steer Loader (13)
Cat 236D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 236D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 242D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 242D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 257D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 269D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 277D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 287D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 289D Skid Steer Loader	Skid Steer Loader	View engine listing →
Mini Excavator (9)
Cat 303 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 305 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 305E2 Mini Excavator	Mini Excavator	View engine listing →
Cat 308 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 308E Mini Excavator	Mini Excavator	View engine listing →
Cat 308E2 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 309 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 310 Tier 4 Mini Excavator	Mini Excavator	View engine listing →
Cat 310-07 Tier 4 Mini Excavator	Mini Excavator	View engine listing →
Compact Excavator (1)
Kubota KX080-4 Compact Excavator	Compact Excavator	View engine listing →
Wheel Loader (6)
Cat 906H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 906M Wheel Loader	Wheel Loader	View engine listing →
Cat 907H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 907M Wheel Loader	Wheel Loader	View engine listing →
Cat 908H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 908M Wheel Loader	Wheel Loader	View engine listing →
Asphalt Paver (2)
Cat AP300 Asphalt Paver	Asphalt Paver	View engine listing →
Cat AP300F Asphalt Paver	Asphalt Paver	View engine listing →

View all Cat C3.3B engines in stock: Cat C3.3 Engine Hub →

Why New Surplus Over Rebuilt?

Our new surplus Cat C3.3B engines are genuine OEM Caterpillar units that have never accumulated operating hours:

• Zero previous wear on pistons, rings, bearings, crankshaft or injection system

• Full OEM specification — no variability from one rebuild to the next

• Priced below Caterpillar dealer cost — surplus OEM inventory sourced direct

• Ships from Houston, TX — typically 1–3 business days nationwide

• Even Caterpillar dealers purchase from us when their own stock is depleted

We are an engine solutions company, not a rebuilder. We sell surplus new OEM engines — the same engines Caterpillar builds for new equipment — at wholesale pricing. No core charge required.

Fitment and Installation Notes

• Confirm serial number prefix and arrangement number before ordering

• Verify fuel system variant — DIT vs CR — matches your machine's original engine

• Check turbocharger, intake/exhaust manifold configuration

• Verify flywheel housing bolt pattern and dimensions

• CR variants require ECU and wiring harness compatibility check

• Confirm cooling package, fan drive and accessory drive layout

Need a Cat C3.3B Engine?

Brand new surplus OEM engines in stock. Ships nationwide from Houston, TX.

Call +1 (855) 384-6071

View All Cat C3.3B Engine Listings →

Which Machines Use the Cat C3.3B Engine?

5/26/2026 7:32:36 AM

Complete Compatibility Guide with Live Engine Listings

Cat C3.3B Engine Specifications

Engine Family	Cat C3.3 / C3.3B / C3.3B DIT / C3.3B CR
Displacement	3.3 litres (201 cubic inches)
Configuration	4-cylinder inline, liquid-cooled turbocharged diesel
Gross Power Range	70 – 100 HP depending on variant and application
Net Power — DIT	Approximately 72.9 HP (typical compact equipment application)
Net Power — CR	Approximately 70.3 – 74 HP depending on application
Emissions Standard	Tier 4 Final / Stage IV (later variants)
Fuel System Variants	DIT — Direct injection turbo \| CR — Common rail high-pressure electronic injection
Bore × Stroke	Approximately 94 mm × 120 mm
Also Known As	Cat C3.3 / C3.3B / C3.3B DIT / C3.3B CR / C3.3B Turbo / C3.3B-CR
OEM Manufacturer	Caterpillar (Mitsubishi-architecture industrial diesel platform)
Typical Industries	Construction, landscaping, road building, utilities, rental fleets

Cat C3.3B DIT vs C3.3B CR — What Is the Difference?

The C3.3B exists in two fuel delivery variants. Confirm your machine's serial number and arrangement number before ordering — call +1 (855) 384-6071 for fitment confirmation.

C3.3B DIT — Direct Injection Turbo

C3.3B CR — Common Rail Injection

Mechanical direct injection + turbocharger

Net power: ~72.9 HP

Machines: 236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D

Tier 4 / Tier 4i configurations

High-pressure common rail electronic fuel delivery

Net power: ~70.3 – 74 HP

Machines: 236D3, 242D3, 246D3, 257D3, 259D3, 262D3, 279D3, 289D3, 310 Tier 4

Tier 4 Final / Stage IV — D3-series machines

Compatible Machines — Complete List (43 machines, 29 with direct listings)

Every machine below has a confirmed Cat C3.3B engine listing on our site. Click "View engine listing" to see available stock, specifications and pricing for that specific machine.

Machine Model	Machine Type	Live Engine Listing
Compact Track Loader (6)
Cat 259D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 259D3 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 279D3 Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289D Compact Track Loader	Compact Track Loader	View engine listing →
Cat 289D3 Compact Track Loader	Compact Track Loader	View engine listing →
Multi Terrain Loader (6)
Cat 257D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 277D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 287D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D2 Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Cat 297D2 XHP Multi Terrain Loader	Multi Terrain Loader	View engine listing →
Skid Steer Loader (13)
Cat 236D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 236D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 242D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 242D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 246D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 257D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 262D3 Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 269D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 277D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 287D Skid Steer Loader	Skid Steer Loader	View engine listing →
Cat 289D Skid Steer Loader	Skid Steer Loader	View engine listing →
Mini Excavator (9)
Cat 303 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 305 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 305E2 Mini Excavator	Mini Excavator	View engine listing →
Cat 308 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 308E Mini Excavator	Mini Excavator	View engine listing →
Cat 308E2 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 309 CR Mini Excavator	Mini Excavator	View engine listing →
Cat 310 Tier 4 Mini Excavator	Mini Excavator	View engine listing →
Cat 310-07 Tier 4 Mini Excavator	Mini Excavator	View engine listing →
Compact Excavator (1)
Kubota KX080-4 Compact Excavator	Compact Excavator	View engine listing →
Wheel Loader (6)
Cat 906H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 906M Wheel Loader	Wheel Loader	View engine listing →
Cat 907H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 907M Wheel Loader	Wheel Loader	View engine listing →
Cat 908H2 Wheel Loader	Wheel Loader	View engine listing →
Cat 908M Wheel Loader	Wheel Loader	View engine listing →
Asphalt Paver (2)
Cat AP300 Asphalt Paver	Asphalt Paver	View engine listing →
Cat AP300F Asphalt Paver	Asphalt Paver	View engine listing →

View all Cat C3.3B engines in stock: Cat C3.3 Engine Hub →

Why New Surplus Over Rebuilt?

Our new surplus Cat C3.3B engines are genuine OEM Caterpillar units that have never accumulated operating hours:

• Zero previous wear on pistons, rings, bearings, crankshaft or injection system

• Full OEM specification — no variability from one rebuild to the next

• Priced below Caterpillar dealer cost — surplus OEM inventory sourced direct

• Ships from Houston, TX — typically 1–3 business days nationwide

• Even Caterpillar dealers purchase from us when their own stock is depleted

We are an engine solutions company, not a rebuilder. We sell surplus new OEM engines — the same engines Caterpillar builds for new equipment — at wholesale pricing. No core charge required.

Fitment and Installation Notes

• Confirm serial number prefix and arrangement number before ordering

• Verify fuel system variant — DIT vs CR — matches your machine's original engine

• Check turbocharger, intake/exhaust manifold configuration

• Verify flywheel housing bolt pattern and dimensions

• CR variants require ECU and wiring harness compatibility check

• Confirm cooling package, fan drive and accessory drive layout

Need a Cat C3.3B Engine?

Brand new surplus OEM engines in stock. Ships nationwide from Houston, TX.

Call +1 (855) 384-6071

View All Cat C3.3B Engine Listings →

Cat C3.3B engine for sale

9/4/2025 11:25:36 AM

We sell Brand New surplus Cat C3.3B CR engines. Cat C3.3B CR engines go in following machines:

Here’s a clean, deduplicated list:

257D3 Skid Steer Loader
257D Skid Steer Loader
262D3 Skid Steer Loader
262D Skid Steer Loader
246D3 Skid Steer Loader
246D Skid Steer Loader
242D3 Skid Steer Loader
242D Skid Steer Loader
236D3 Skid Steer Loader
236D Skid Steer Loader
259D Skid Steer Loader
259D3 Skid Steer Loader
279D Skid Steer Loader
279D3 Skid Steer Loader
287D Skid Steer Loader
289D Skid Steer Loader
289D3 Skid Steer Loader
277D Skid Steer Loader
308E2 CR Excavator
310-07 Tier 4 Mini Excavator
310 Tier 4 Mini Excavator
308CR Mini Excavator
AP300 Asphalt Paver
AP300F Asphalt Paver

Upgrade to a brand-new Caterpillar C3.3B CR engine, built to OEM standards and ready for immediate installation. Unlike reman long blocks that require your old core and reuse worn parts (injectors, turbo, fuel pump, DPF/EGR), our engines are 100% new and complete — ensuring maximum reliability, lower downtime, and the longest service life.
Factory-new, not rebuilt or remanufactured
Complete drop-in assembly with injectors, turbo, and fuel system included
1-year warranty
Find list of New Cat C3.3B engines we stock on our website.

Final drives for Caterpillar

10/12/2020 2:19:20 PM

We sell new final drives for Final drives for Cat 226B, 252B, 262B, 248B, 236B, 246B, 252B, 268B, 259D, 301.5, 301.6, 301.8, 302.5, 303, 303.5, 304, 305, 306, 307, 308, 870, E70B, E70C, 305, 325D, 325BL, 315BL, 312, 312B, 320, 320CL, 320L, 314, 328D, 330CL, 330D, 336D, 315D for sale.

Perkins 404C-22 Engine Specs

10/13/2025 1:32:53 PM

The Perkins 404C-22 is a compact 2.2-liter, 4-cylinder diesel engine designed for small-frame construction and agricultural machines. Known for low fuel consumption, simple maintenance, and high torque output, it’s a popular choice in mini excavators, backhoes, and aerial lifts across multiple OEM brands.

JCB 8040ZTS mini excavator and backhoe

Genie S60 HC telescopic boom lift

Perkins 854E-E34TA Engine Applications

10/13/2025 1:13:57 PM

Perkins 854E-E34TA Engine – Compatible Applications, Specs, and Replacement Guide

Introduction

The Perkins 854E-E34TA engine is one of the most widely used compact industrial power units across the construction, aerial lift, and material-handling sectors. Known for its Tier 4 Final emissions compliance, exceptional fuel efficiency, and robust torque curve, it powers a range of equipment including telehandlers, boom lifts, loaders, and mini excavators.

Whether you’re operating a Genie boom lift, Haulotte telehandler, Wacker Neuson excavator, or Terex ASV loader, this engine is a proven performer for demanding industrial and rental applications.

🔧 Perkins 854E-E34TA Engine Overview

Configuration: 4-cylinder, 3.4 L turbocharged diesel
Rated Power: 74–120 HP (55–90 kW) depending on configuration
Emissions: Tier 4 Final / EU Stage IIIB compliant (DOC + SCR, no DPF)
Fuel System: Common-rail direct injection
Cooling System: Water-cooled with integrated EGR
Applications: Compact equipment requiring high torque at low RPM

The engine’s compact frame and strong low-end torque make it ideal for mobile hydraulic systems — a reason manufacturers like Genie, Haulotte, and Wacker Neuson use it extensively.

⚙️ Common Equipment Using Perkins 854E-E34TA

Below is a reference list of popular machines where this engine is used or cross-compatible:

Brand	Equipment Model	Typical Application
Haulotte	HTL 8055 Telehandler	Construction lifting / material handling
Haulotte	HA80 RTJ Boom Lift	Aerial access / maintenance
Genie	GTH5021R Telescopic Lift	Heavy duty material handling
Genie	S45 Trax Telescopic Boom Lift	Rough-terrain aerial lift
Manitou	MRT1840 Rotating Telehandler	Multi-purpose lifting and construction
Terex ASV	RT120 Posi-Track Loader	Compact track loader for construction
Wacker Neuson	E100 Mobile Excavator	Compact excavation and utility projects

Each of these models uses the 854E-E34TA’s torque and reliability for smooth hydraulic performance in harsh job-site conditions.

🧠 Why Choose New Surplus Over Rebuilt Engines

At RebuiltCaterpillarEngines.com, we stock new surplus Perkins 854E-E34TA engines — never used, never rebuilt.
Compared to rebuilt units offered online, our new surplus engines have:

Less than 1 % failure rate (vs 50 % rebuilt)
Full OEM components — injectors, turbocharger, and ECM include
Global compatibility with multiple OEM configurations (JLG, Genie, Haulotte, Wacker Neuson, etc.)

If you currently run a fleet that includes any of the machines above, switching to a new surplus engine drastically reduces downtime and service cost.

🔩 Installation & Fitment Tips

Retain existing flywheel and bell housing — reuse OEM parts if dimensions differ between machine frames.
Check ECM compatibility — older Tier 3 units may require ECM remap or reuse.
Swap intake/exhaust manifolds where machine-specific orientation is needed.
Ensure SCR / DEF system integration for Tier 4 Final compliance.

Our technical team can advise exact configuration matches to ensure a smooth replacement.

Perkins 854E-E34TA engine for Haulotte HTL 8055 Telehandler

Perkins 854E-E34TA engine for Wacker Neuson E100 Excavator

Perkins 854E-E34TA engine for Genie GTH5021R Lift

Perkins 854E-E34TA engine for Terex ASV RT120 Loader

Perkins 854E-E34TA engine for Manitou MRT1840 Telehandler

Perkins 854E-E34TA engine for Haulotte HA80 Articulating boom lift

Rubber Tracks for excavators & skid steers

1/27/2023 12:22:38 PM

Our customers can buy rubber tracks for Caterpillar, Bobcat, Yanmar, Kubota, JCB, Takeuchi, Case, Komatsu, New Holland, Terex, Volvo, Gehl, Hitachi, IHI, Barreto, Toro Dingo, Hyundai, Sany, Vermeer, Ditch Witch & Wacker Neuson at wholesale prices from Rubber Track Wholesale in Houston, Texas. All our customers will receive an additional 10% discount.