Caterpillar original 10R-1268 Common Rail Fuel Injector for C10 C12 3176B Engine 330D 336D 336D2 340D Excavator Replacement for OEM original new injector
Product Details
Caterpillar C10 C12 fuel injector
,10R-1268 Common Rail injector
,OEM replacement fuel injector
Caterpillar original 10R-1268 Common Rail Fuel Injector for C10 C12 3176B Engine 330D 336D 336D2 340D Excavator Replacement for OEM original new injector
|
Fuel Type |
Diesel |
|
Condition |
Reman |
|
Applicable Engine |
Caterpillar C10, C-10, C12, C-12, 3176B |
|
Injector Type |
Heavy Duty Diesel Fuel Injector Assembly |
|
Quality Standard |
OE Replacement Specification |
|
Packaging |
Sealed Individual Packaging |
|
Fuel System |
Electronic Unit Injector (EUI) for Caterpillar C10 / C12 / 3176B Platform |
|
OE Number |
10R-1268 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
10R-1268, 10R1268, CA10R1268, 203-7685, 2037685, 128-8510, 1288510, 236-4086, 2364086, CH12082, 874822, 1705252, 3507555, 20R0056 |
|
Vehicle / Equipment Application |
Caterpillar 345B, 345B II, 345B II MH, 365B, 365B II, 365B L Excavators and other heavy equipment equipped with C10, C12, or 3176B engines |
|
Application Type |
Excavator and Industrial Diesel Engine Maintenance / Repair / Remanufacturing |
The 10R-1268 diesel fuel injector is engineered as a Cat Reman replacement assembly for Caterpillar C10, C12, and 3176B diesel engines commonly found in heavy excavator and industrial machinery platforms. With broad part number recognition including 10R-1268, 203-7685, 128-8510, 236-4086, CH12082, 874822, 1705252, 3507555, and 20R0056, this injector supports straightforward identification across procurement channels, repair workshops, and distributor inventory systems for fleet maintenance operations.
The assembly delivers precise fuel metering and stable atomization required by the EUI fuel system architecture, contributing to consistent combustion, predictable power output, and controlled exhaust characteristics in demanding work cycles. Its dimensional format of 76.2 mm height, 139.7 mm width, and 374.65 mm length conforms to the standard C10 / C12 / 3176B injector envelope, allowing direct fitment on CAT 345B, 345B II, 365B, and related equipment series without additional modification.
For service operations, the injector is supplied in sealed packaging and should be installed following proper fuel system bleeding procedures. Recommended supporting practices include scheduled fuel filter replacement, water separator draining, clean diesel supply, and monitoring of symptoms such as hard starting, rough idle, black or white smoke, knock, power loss, and fuel dilution in engine oil to maintain reliable long-term performance.
WhatsApp:+8618128524431
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