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

  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert engine for Sandvik QE440 Scalping Screen Plant for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Sandvik QE440 Scalping Screen Plant. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert engine for Sandvik QE440 Scalping Screen Plant for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert engine for McCloskey ST80 wheeled stacker for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey ST80 wheeled stacker. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert engine for McCloskey ST80 wheeled stacker for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 engine for McCloskey ST100V wheeled stacker

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey ST100V wheeled stacker. 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

    Caterpillar C4.4 engine for McCloskey ST100V wheeled stacker

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey R155 Screener for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey R155 Screener. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey R155 Screener for sale

  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey RF80 feeder stacker for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey RF80 feeder stacker. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey RF80 feeder stacker for sale

  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Terex Chieftain 400 Screener for sale

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

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Terex Chieftain 400 Screener for sale

  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert engine for Broce broom 350 series for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Broce broom 350 series. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert engine for Broce broom 350 series for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Bandit intimidator 18XP drum style hand fed wood chipper for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Bandit intimidator 18XP drum style hand fed wood chipper. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Bandit intimidator 18XP drum style hand fed wood chipper for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Bandit intimidator 19XPC drum style hand fed wood chipper for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Bandit intimidator 19XPC drum style hand fed wood chipper. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Bandit intimidator 19XPC drum style hand fed wood chipper for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Cat M313D wheeled excavator for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat M313D wheeled excavator. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Cat M313D wheeled excavator for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Cat M315D wheeled excavator for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat M315D wheeled excavator. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Cat M315D wheeled excavator for sale

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  • Cat C4.4 acert engine
    Cat C4.4 acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Cat M316D wheeled excavator for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Cat M316D wheeled excavator. Call +1-855-384-6071 for availability, lead time, and a best-price quote.

    Engine Name: Cat C4.4 ACERT engine for Cat

    Engine Model: C4.4

    Engine Size: 4.4

    Caterpillar C4.4 Acert Tier 4 final engine for Cat M316D wheeled excavator for sale

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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)