Product Details
This premium common-rail injector feed line, identified as DAF1876292, is a factory-spec replacement component engineered for seamless compatibility with Cummins powertrains utilizing the corresponding injector model. It functions as an essential fuel routing element positioned between the rail manifold and the injector body, reliably conveying pressurized diesel across extreme operational environments. Constructed from high-grade alloy steel and produced via precision CNC turning, the unit undergoes rigorous high-pressure leak-testing protocols. It delivers outstanding compressive strength and effective containment performance, effectively eliminating risks of fluid seepage, pressure instability, horsepower attenuation, and audible engine disturbances commonly associated with aged or degraded piping.



Video Description
Product Parameters
|
Part number |
DAF1876292 |
|
Project |
Fuel Injector |
|
Material |
45# steel |
|
Type |
Oil pump, oil nozzle |
|
Status |
New |
|
Compatible models |
Wuxi Weifu 6DL2 inlet rod |
|
Price |
7-12 USD |
|
Shape |
Standard fuel injector shape |
|
Working temperature |
Suitable for normal working temperature of diesel engine |
|
Delivery time |
3-10 working days (delivery time varies depending on quantity and season) |
|
MOQ |
4 |
|
OEM |
Acceptable (customized labels, tags, logos) |
|
Sample |
Available (sent for inspection first) |
|
Production capacity |
150000 pieces/year |
Our Advantages
Our standing as a trusted industry partner has been secured through three decades of steadfast involvement in spray-nozzle research, refinement, and fabrication. Our independently operated production facility features high-flow aqueous wash stations and humidity-resistant calibration instruments. Our engineering staff has thoroughly modernized the injector's complete fluid-shielding arrangement via multi-layered sealing components and hermetically enclosed vapor barriers, specifically adapted for trenching, elevating, and cultivating equipment that regularly endures aggressive cleaning operations.




FAQ
1.Can I reuse the old common rail connecting pipe after disassembly?
Not recommended. The sealing surface will produce invisible deformation after high‑pressure impact. Reuse easily leads to pressure leakage. It is better to replace with new parts together with injectors.
2.What is the core function of Cummins 3976372 common rail pipe?
It transfers ultra‑high‑pressure diesel from common‑rail assembly to fuel injector, maintains stable fuel pressure, ensures consistent fuel supply for each cylinder, and supports normal atomization of injector.
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