Product Details
51.10301-6161 is a hardened steel docking adapter for Bosch CRIN2 high-pressure systems, engineered for Weichai WP10 (247 kW), WP12 (336 kW), WD10/WD12, and Shaanxi Delong F3000 applications. It connects the rail to 0445120086-series injector inlets, with a 24° sealing face and Bosch external thread secured by a copper ring. Rated for 1600–1800 bar surge loads without distortion. This is not a spray tip, solenoid, or cam pin-only a load-carrying fuel passage. Equivalents: Bosch 53443-1112150, Weichai 612630090004, Erikc DYD-series.


Video Description
Product Parameters
|
Part number |
51.10301-6161 |
|
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 reputation as a reliable industry partner is grounded in three decades of sustained emphasis on spray-tip investigation, advancement, and assembly. We exercise independent management over our integrated production facility, featuring high-velocity aqueous wash stations and humidity-resistant calibration equipment. Our technical group has thoroughly reengineered the atomizer's complete fluid-barrier configuration through multi-tiered sealing rings and hermetically enclosed vapor shields, specifically configured for ditching, hoisting, and planting machinery that regularly endures intensive high-pressure washdown routines.




FAQ
1.What causes injector knock noise on common‑rail diesel engines?
Distorted spray pattern and delayed combustion occur due to nozzle wear or coking. Uneven pressure rise inside combustion chamber generates obvious knocking noise.
2.What risks exist when running engine with faulty injector without timely replacement?
Abnormal fuel injection leads to incomplete combustion. Unburned fuel flows into crankcase and dilutes engine oil, further triggering wear of piston and bearing components.
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