Caterpillar original Replacement Common Rail Diesel Fuel Injector 10R-7668 for C6.6 Engine, Cross Reference 10R-7673, Compatible with 10R-7938, for Excavator with 321-0990 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 10R-7668 |
| MOQ: | 1 |
| Price: | $75-$168 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 10R-7668 diesel fuel injector
,C6.6 engine common rail injector
,Excavator injector 321-0990 compatible
Caterpillar original Replacement Common Rail Diesel Fuel Injector 10R-7668 for C6.6 Engine, Cross Reference 10R-7673, Compatible with 10R-7938, for Excavator with 321-0990 original new injector
Fuel Type | Diesel |
Condition | New Aftermarket Replacement |
Applicable Engine | CAT C6 / C6.4 |
Injector Type | Common Rail Diesel Fuel Injector Assembly (with Nozzle) |
Quality Standard | OEM Genuine Alternative / OEM Replacement Standard, High Precision Manufacturing |
Packaging | Standard Protective Packaging |
Fuel System | Common Rail Fuel Injection System |
OE Number | 10R-7668 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 10R7668, 3264700, 326-4700, 2679710, 267-9710, 3879433, 387-9433, 295050-0460 |
Vehicle / Equipment Application | Caterpillar 320D, 320D2, 321D, 323D, 324D Excavators; Loaders; Generator Sets; Industrial Power Units |
Application Type | Heavy Duty Construction, Mining and Industrial Diesel Equipment |
Engineered for the Caterpillar C6 and C6.4 engine platform, this diesel fuel injector (OE No. 10R-7668) is a direct replacement solution for CAT 320D, 320D2, 321D, 323D and 324D excavators, as well as loaders, generator sets and industrial power units. It cross-references part numbers 10R7668, 3264700, 326-4700, 2679710, 267-9710, 3879433, 387-9433 and 295050-0460, enabling flexible sourcing and straightforward interchange verification for buyers.
Built on common rail fuel injection technology, the injector delivers precisely metered, high-pressure fuel spray into the combustion chamber, supporting fine atomization, stable combustion and responsive engine performance under heavy-duty working cycles. Precision-machined internal components and tight manufacturing tolerances help maintain consistent injection quantity and timing, which contributes to balanced fuel economy, reliable cold starting and reduced smoke emissions across construction, mining and industrial operating conditions.
Produced to OEM genuine alternative standards with high-precision machining, each unit is built for dependable fitment with original fuel system interfaces and long service life in demanding heavy-duty environments. For distributors, fleet maintenance providers and equipment rebuilders, this CAT C6 series injector delivers a cost-effective sourcing option comparable to dealer parts, supported by consistent quality control, standard protective packaging and stable bulk supply for long-term procurement and maintenance programs.
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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
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