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original 317-5278 Diesel Engine Common Rail Fuel Injector 203-7685 350-7555 212-3462 for C10 C12 Excavator new injector original new original new injector
| Model Number: | 317-5278 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Diesel Engine Common Rail Fuel Injector
,C10 C12 Excavator fuel injector
,317-5278 Common Rail Fuel Injector
original 317-5278 Diesel Engine Common Rail Fuel Injector 203-7685 350-7555 212-3462 for C10 C12 Excavator new injector original new original new injector
Fuel Type | Diesel |
Condition | New Aftermarket / Remanufactured / Rebuilt / OEM-Type (depending on stock) |
Applicable Engine | C10, C11, C12, C13, 3176C, 3196 diesel engines; fitment confirmed by engine serial number |
Injector Type | Heavy-duty diesel fuel injector, replacement type |
Quality Standard | OEM-type specification, precision fuel metering, controlled atomization, reliable sealing |
Packaging | Standard export packaging with protective caps on nozzle and sealing surfaces |
Fuel System | electronic unit injector system for C10 / C12 / 3176C / 3196 series |
OE Number | 317-5278, CA3175278, 20R-0055, 10R-1264, 3176C, 23670-E0510 |
Brand | |
Cross Number / Universal Number | 317-5278, 3175278, CA3175278, 20R-0055, 20R0055, 10R-1264, 10R1264, 23670-E0510 |
Vehicle / Equipment Application | Motor Graders 14H, 140H, 143H, 160H, 163H; Wheel Dozer 814F; Compactors 815F, 816F; Wheel Loader 966G II; Pipelayer 572R II; Tractor/Dozer D7R II |
Application Type | Engine-adapted replacement injector for C10, C11, C12, C13, 3176C and 3196 diesel engines used in construction, road-building, mining, quarry, pipeline and fleet maintenance operations |
Engineered as a direct replacement injector for C10, C11, C12, C13, 3176C and 3196 diesel engines, part number 317-5278 is built to match the fuel delivery requirements of the electronic unit injector system. Because these engine families share a common injector platform, the 317-5278 / 3175278 / CA3175278 / 20R-0055 / 10R-1264 reference is widely used across motor grader, wheel loader, wheel dozer, compactor, pipelayer and tractor applications such as the 14H, 140H, 143H, 160H, 163H, 814F, 815F, 816F, 966G II, 572R II and D7R II. Engine serial number, machine serial number and arrangement number should always be confirmed before installation, since systems may vary by emission configuration.
The injector delivers precision fuel metering and controlled atomization to support stable combustion, strong torque output and efficient fuel use. Heavy-duty internal components, reliable nozzle sealing and robust solenoid response help maintain cleaner exhaust behavior and dependable cold-start performance in high-hour construction engines. Supply options can include new aftermarket, remanufactured, rebuilt or OEM-type injectors, giving workshops, fleet operators and global parts distributors flexibility for engine rebuild programs, scheduled maintenance and emergency repair.
Before fitting the injector, verify the old part number, drain the water separator, replace fuel filters and inspect the injector bore. Do not touch nozzle or sealing surfaces, keep protective caps in place until installation, and follow the official service manual for torque values. After installation, bleed the fuel system, check for leaks, confirm idle quality, inspect exhaust smoke, and verify whether ECM calibration or injector trim input is required.
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
