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CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC

Guangzhou Kawo Construction Machinery Co.,Ltd.
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    Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
     
    Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
    • Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
    • Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
    • Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
    • Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers
    • Buy cheap CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC from wholesalers

    CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC

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    Model Number : E320GX 329D2 330GC 336GC
    Supply Ability : 300 Sets / Month
    Delivery Time : 3-8 days
    Payment Terms : T/T
    Price : Negotiable
    MOQ : 1 Set
    Brand Name : CAVOYD
    • Product Details
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    CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC

    Product Overview

    The CAT C7.1 Common Rail EFI Engine Assembly is an inline 6-cylinder, 7.1L displacement, turbocharged and aftercooled power unit. It is specially matched for CAT 320GX, 329D2, 330GC, and 336GC excavators, delivering strong power output, low fuel consumption, and a stable electronic control system. Available in China Stage III and China Stage IV emission versions, with both new and remanufactured engine assemblies offered.

    Technical Specifications
    ConstructionInline 6-cylinder, 4-stroke, turbocharged & aftercooled
    Displacement7.1L
    Bore × Stroke105 mm × 135 mm
    Fuel SystemCommon Rail EFI, CAT ADEM A4/A5 ECM
    Power Range129–225 kW (172–302 hp), with different tuning for different excavator models
    Max TorqueUp to 1268 N·m @ 1400 rpm
    Rated Speed2200 rpm
    Emission VersionsChina Stage III / Stage IIIA; China Stage IV / Stage V (with DOC + DPF + SCR aftertreatment)
    Model-Specific Power Output
    • 320GX: approx. 103.6 kW
    • 330GC: 149.8 kW
    • 336GC: 193.5 kW
    Common Faults (After-Sales Reference)
    • Injector wear / clogging — leads to insufficient power, black smoke, and hard starting.
    • Common rail pressure sensor failure — causes speed limitation and triggers ECM fault codes.
    • Turbocharger oil leakage.
    • Carbon accumulation and blockage in DPF on Stage IV units, causing torque derate.
    • Crankshaft / camshaft sensor damage — results in a no-start condition.
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    CAT C7.1 electronic fuel injection complete engine assembly for E320GX, 329D2, 330GC, and 336GC excavators
    Quality CAT C7.1 Electronic Fuel Injection Engine Complete Engine Assembly E320GX 329D2 330GC 336GC for sale
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