Product Details
Cataloged as F 00R J01 685, this Bosch-pattern common-rail injector supply pipe is frequently referred to as the inlet bar or connecting rod. Serving as an indispensable mechanical element within the pressurized fuel delivery network, it provides a solid, fluid-sealed conduit bridging the pressure reservoir and the injector entry, guaranteeing consistent, leakage-free fuel movement under challenging operating pressures. This component functions purely as a mechanical sealing interface-it possesses no electromagnetic actuators, spray-generating mechanisms, or digital control circuitry. Its exclusive purpose is to direct pressurized fuel structurally and to sustain applied forces.



Video Description
Product Parameters
|
Part number |
F 00R J01 685 |
|
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
Precision-engineered internal channels enable accurate flow regulation, significantly reducing parasitic energy losses caused by friction across the entire operating speed spectrum, while maintaining adequate pressure reserves for both low-demand dock maneuvers and extended cross-country freight operations. Every production batch is subjected to stringent lab validation to confirm uniform performance, enhanced coupling longevity, and consistent spray characteristics, ensuring reliable functionality throughout prolonged, high-volume manufacturing runs. This systematic design philosophy guarantees full parts compatibility when original equipment maintenance protocols are observed, facilitating straightforward, service-friendly component swaps that do not require recalibration during scheduled upkeep intervals.




FAQ
1.What consequences will occur if the connection tube is installed with excessive inclination?
Skewed installation will squeeze and twist the O‑ring, causing partial compression deformation. After short‑time operation, high‑pressure internal leakage will appear, and the sealing surface will also suffer eccentric wear.
2.Why will engine produce knocking sound when injector connection tube has internal leakage?
Part of fuel leaks in advance into combustion chamber, fuel‑air mixture becomes abnormal. Premature combustion leads to knocking noise and unstable cylinder working condition.
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