Caterpillar original 222-5968 Diesel Fuel Injector for 3126B 3126E HEUI Excavator Engine, Replacement for OEM 0R-9350, fits Excavator and Truck, Compatible with 10R-0781 original new injector
Product Details
Caterpillar 222-5968 diesel fuel injector
,3126B HEUI engine fuel injector
,OEM 0R-9350 replacement fuel injector
Caterpillar original 222-5968 Diesel Fuel Injector for 3126B 3126E HEUI Excavator Engine, Replacement for OEM 0R-9350, fits Excavator and Truck, Compatible with 10R-0781 original new injector
Fuel Type | Diesel |
Condition | N/A |
Applicable Engine | 3126, 3126B, C7 HEUI Diesel Engines |
Injector Type | HEUI Diesel Fuel Injector |
Quality Standard | N/A |
Packaging | N/A |
Fuel System | HEUI |
OE Number | 222-5968 |
Brand | CAT |
Cross Number / Universal Number | 222-5968, 2225968, 222 5968, CA2225968, 10R-1306, 10R1306, CA10R1306, 173-3922, 1733922, CA1733922, 183-6797, 1836797, CA1836797 |
Vehicle / Equipment Application | Truck, Excavator, Generator |
Application Type | Heavy Duty Industrial Replacement Part |
This CAT-branded 3126-series diesel fuel injector is a purpose-built replacement component for engines equipped with HEUI fuel systems. Designed as an original-type replacement part, it carries the official core OE part number 222-5968, and supports a full suite of cross-referenced part numbers to streamline parts matching for B2B procurement teams. Its comprehensive cross-reference coverage covers hyphenated, non-hyphenated, spaced, and CA-prefixed part number variants, reducing the risk of part mismatches during inventory selection and after-sales order fulfillment.
Built for compatibility with 3126, 3126B, and C7 diesel engine platforms, this HEUI diesel injector acts as a core fuel delivery component within the engine’s fuel injection system. It is classified as a heavy-duty industrial part, with listed replacement applications covering diesel-powered trucks, excavators, and generator sets across relevant industrial sectors.
For industrial parts distributors, fleet maintenance operators, and heavy equipment service centers, this replacement injector simplifies sourcing workflows via its extensive cross-number compatibility and clear CAT brand alignment. Buyers do not need to cross-check fragmented part number databases to identify the correct component, which helps cut procurement lead times, reduce inventory management complexity, and lower order error rates for bulk and recurring B2B purchases.
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