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Cat C4.4 engine for sale. We sell both electronic and mechanical injection versions.

  • Cat C4.4 engine
    Cat C4.4 engine
    Cat C4.4 engine for Terex Warrior XR1800 screener for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Warrior XR1800 screener. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4.4 engine for Terex Warrior XR1800 screener for sale

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  • Cat C4.4 engine
    Cat C4.4 engine
    Cat C4.4 engine for Phoenix 1600 Wheeled Trommel screen for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Phoenix 1600 Wheeled Trommel screen. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4.4 engine for Phoenix 1600 Wheeled Trommel screen for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat 320GC excavator for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat 320GC excavator. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat 320GC excavator for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat M317F & M317FD2 wheeled excavator for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat M317F & M317FD2 wheeled excavator. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat M317F & M317FD2 wheeled excavator for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat 918M wheel loader for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat 918M wheel loader. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat 918M wheel loader for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat 914M wheel loader for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat 914M wheel loader. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat 914M wheel loader for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat 910M wheel loader for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat 910M wheel loader. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat 910M wheel loader for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat D5K2 crawler dozer for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat D5K2 crawler dozer. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat D5K2 crawler dozer for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat D3K2 crawler dozer for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat D3K2 crawler dozer. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat D3K2 crawler dozer for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4,4 Acert T4F engine for Cat D4K2 crawler dozer for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat D4K2 crawler dozer. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4,4 Acert T4F engine for Cat D4K2 crawler dozer for sale

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4.4 Acert T4F engine for Sullair 425H portable rotary screw air compressor for sale.

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Sullair 425H portable rotary screw air compressor. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4.4 Acert T4F engine for Sullair 425H portable rotary screw air compressor for sale. Sullair 425H is a 400 cfm air compressor that is sold with C4.4 Acert engine.

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  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Cat C4.4 Acert T4F engine for Sullair 400HH portable air compressor for sale.

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Sullair 400HH portable air compressor. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    Cat C4.4 Acert T4F engine for Sullair 400HH portable air compressor for sale. Sullair 400HH is a 400 cfm air compressor that is sold with C4.4 Acert engine.

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Cat C4.4 engine for sale at wholesale prices

The Caterpillar C4.4 engine comes in several configurations depending on emission tier and serial number prefix. Knowing your engine’s serial prefix is the best way to match the correct replacement:

 

  • C4.4 Mechanical / Early Tier 2
    • Common in older CAT skid steers, compactors, and telehandlers.
    • Fuel system: Mechanical injection.
  • C4.4 ACERT Tier 3 (Electronic)
    • Found in mid-generation CAT excavators, loaders, and dozers.
    • Equipped with electronic control module (ECM), improved emissions compliance.
  • C4.4 ACERT Tier 4 Final (Advanced Electronic)
    • Latest generation with DOC/DPF/SCR aftertreatment.
    • Fully electronic, high-pressure fuel system, meets Tier 4 Final / Stage IV emissions

 

?? Tip for customers: Always provide your engine serial number (ESN) before ordering to ensure compatibility. Even within the C4.4 family, flywheel housing, turbo, and fuel system may differ.

Rest assured we always stock a large inventory of Cat C4.4 engines for sale, ready for fast shipping!

The video below shows Cat C4.4 Acert engine.

This video shows Cat C4.4 electronic injection engine.

The video above shows Cat C4.4 electronic injection ( Non Acert)