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254-4340 Injector for C9 254-4340 2544340 Common Rail Fuel Injector for Engine C9

254-4340 Fuel Injector Group for Caterpillar C9 GEN SET, C9 and XQP300

$350.00

OEM REFERENCE CHECKED · 22 JUL 2026

Replacement part supplied after SKU, machine serial number and nameplate verification.

Available to sourceSKU: 254-4340
Product
Fuel Injector Group
Replacement status
Confirm before order
Cross reference
387-9432
Application
Caterpillar equipment · 16 verified models
$350.00
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Fitment checkSerial number + nameplate
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Fuel Injector inquiry reference from JIAJUE PARTS. Part No.: 254-4340. Application / model reference: C9. Brand reference: Caterpillar. Category: Injector.

SKU: 254-4340
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Product Details

254-4340 Fuel Injector Group for Caterpillar C9 GEN SET, C9 and XQP300

Part Number:
254-4340

Product Name:
Fuel Injector Group

Cross Reference Numbers

OEM cross references:
387-9432

Applications (16 verified models)
BrandEquipmentModelSerial Prefix / Fitment Note
CaterpillarGenerator SetC9 GEN SETSIS serial prefixes: LT9, S1N; final machine serial number and product configuration check required
CaterpillarGenerator SetC9SIS serial prefixes: LN9, LX9, XP7; final machine serial number and product configuration check required
CaterpillarGenerator SetXQP300SIS serial prefixes: XP9, XPL; final machine serial number and product configuration check required
CaterpillarIndustrial EngineC9SIS serial prefixes: JLW, JSC, MNK, REH; final machine serial number and product configuration check required
CaterpillarExcavator336D LNSIS serial prefixes: L5K; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330D LSIS serial prefixes: H3D; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330DSIS serial prefixes: D3D; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit336D LSIS serial prefixes: J6D, JRX, L5X; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit340D2 LSIS serial prefixes: DC8; final machine serial number and product configuration check required
CaterpillarSite Prep Tractor586CSIS serial prefixes: SL5; final machine serial number and product configuration check required
CaterpillarMarine EngineC9SIS serial prefixes: Z9X; final machine serial number and product configuration check required
CaterpillarPetroleum EngineC9SIS serial prefixes: P9L, P9W, PHY; final machine serial number and product configuration check required
CaterpillarPetroleum PackageCX31-C9ISIS serial prefixes: PDZ; final machine serial number and product configuration check required
CaterpillarPetroleum PackageTH31-C9ISIS serial prefixes: PAZ; final machine serial number and product configuration check required
CaterpillarPetroleum TransmissionCX31-P600SIS serial prefixes: PFW; final machine serial number and product configuration check required
CaterpillarPetroleum TransmissionTH31-E61SIS serial prefixes: LWC; final machine serial number and product configuration check required

Product Highlights

Brand:JIAJUE PARTS
Compatible Model Brand:For Caterpillar
Model Number:C9 GEN SET, C9, XQP300, 336D LN, 330D L, 330D, 336D L, 340D2 L, 586C, CX31-C9I, TH31-C9I, CX31-P600, TH31-E61
Part Number:254-4340
Cross Reference Number:387-9432

Shipping

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Worldwide

Delivery:
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Express, air freight and sea freight options are available. Freight, delivery time and packing method are confirmed with the quotation.

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