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Caterpillar original 10R-7938 Common Rail Fuel Injector, Replacement for OEM Parts, Fits C4.4 C6.6 Engines, Excavator Use, Cross Reference 321-3600, 320-0690 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 10R-7938 |
| MOQ: | 1 |
| Price: | $75-$168 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 10R-7938 fuel injector
,C4.4 C6.6 engine injector
,Excavator common rail injector
Caterpillar original 10R-7938 Common Rail Fuel Injector, Replacement for OEM Parts, Fits C4.4 C6.6 Engines, Excavator Use, Cross Reference 321-3600, 320-0690 original new injector
Fuel Type | Diesel |
Condition | Original / OEM Reman |
Applicable Engine | Caterpillar C6.4 / C6.6 Diesel Engines (CAT C6 Series) |
Injector Type | Common Rail Fuel Injector (Injector GP Fuel) |
Quality Standard | OEM Standard |
Packaging | Not specified |
Fuel System | Common Rail |
OE Number | 10R-7938 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 10R7938, 321-3600, 3213600, 320-3800, 3203800, 2645A752, 2645A753 |
Vehicle / Equipment Application | CAT 320D, 321D, 323D, 324D, 325D, 329D Excavators; Loaders; Generator Sets |
Application Type | Heavy Equipment / Construction Machinery / Industrial Diesel Engines |
Efficient fuel atomization is the foundation of dependable performance in Caterpillar C6-series diesel engines, and this Original CAT Injector GP Fuel is engineered to deliver exactly that. Identified by OE number 10R-7938, this common rail diesel injector cross-references to multiple universal part numbers, including 10R7938, 321-3600, 3213600, 320-3800, 3203800, 2645A752, and 2645A753, simplifying sourcing and inventory management for parts distributors, repair shops, and fleet operators.
Designed for the Caterpillar C6.4 and C6.6 engine platform, this injector is widely applied across CAT excavator models 320D, 321D, 323D, 324D, 325D, and 329D, as well as loaders and generator sets powered by the C6 series. Its broad application coverage makes it a practical replacement choice for construction equipment maintenance, engine overhaul programs, and generator service operations where correct fitment and cross-number accuracy are essential.
Built to OEM standards, the injector integrates with the Caterpillar common rail fuel system to support precise injection control, stable combustion, and consistent engine output under demanding working conditions. For B2B buyers, the multiple cross-reference numbers reduce ordering errors and streamline procurement across different listing systems. Whether you are stocking fast-moving diesel engine parts for resale or sourcing components for heavy machinery repair, this CAT C6 series fuel injector offers a dependable, specification-accurate solution backed by clear OE identification.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
