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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 Tier 4 final engine for Terex Warrior 1400X/XE screener for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Warrior 1400X/XE 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 Warrior 1400X/XE screener for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Terex Chieftain 1700X for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Chieftain 1700X. 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 1700X screener for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Terex Chieftain 1500 for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Chieftain 1500. 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 1500 screener for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Terex Chieftain 1400 for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Chieftain 1400. 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 1400 Screener for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for Terex Powerscreen Metrotrack for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include Terex Powerscreen Metrotrack. 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 Powerscreen Metrotrack for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey R70 scalping screen for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey R70 scalping screen. 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 R70 scalping screen for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey 123 Sizer scalping screen for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey 123 Sizer scalping screen. 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 123 Sizer scalping screen for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey S130 deck screen plant for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey S130 deck 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 Tier 4 final engine for McCloskey S130 deck screen plant for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey SF80 feeder stacker for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey SF80 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 SF80 feeder stacker for sale

  • Cat C4.4 Acert engine
    Cat C4.4 Acert engine
    Caterpillar C4.4 Acert Tier 4 final engine for McCloskey I54v3/I54Rv3 impact crusher for sale

    We stock new surplus and rebuilt C4.4 Caterpillar industrial engines with nationwide delivery. Common fits include McCloskey I54v3/I54Rv3 impact crusher. 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 I54v3/I54Rv3 impact crusher for sale

  • Cat C4.4 engine
    Cat C4.4 engine
    Cat C4.4 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: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    We sell new or rebuilt Cat C4.4 engine for Bandit intimidator 19XPC drum style hand fed wood chipper.

    •
  • Cat C4.4 engine
    Cat C4.4 engine
    Cat C4.4 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: C4.4

    Engine Model: C4.4

    Engine Size: 4.4

    We sell rebuilt or new surplus Cat C4.4 engine for Bandit intimidator 18XP drum style hand fed wood chipper.

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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)