Ensure Precise Calibration with Our Comprehensive Common Rail Injector Adjusting Shims

Ensure Precise Calibration with Our Comprehensive Common Rail Injector Adjusting Shims

In the world of diesel engine maintenance, precision is everything. A fraction of a millimeter can determine whether a Common Rail (CR) injector performs at peak efficiency or causes engine failure. Today, we are proud to introduce our complete lineup of Injector Adjusting Shims, designed to meet the rigorous demands of professional repair workshops.

Why Are Adjusting Shims Critical?
Modern common rail injectors (such as those from Bosch, Denso, and Cummins) operate under extreme pressures. Over time, internal components wear down, altering the critical clearances inside the injector. Adjusting shims are used to restore these tolerances to factory specifications, regulating parameters such as:

• Armature Lift: Controlling the movement of the solenoid valve.

• Nozzle Needle Lift: Determining the fuel flow rate.

• Spring Force: Adjusting the opening pressure and response time.

• Air Gap: Ensuring the correct magnetic field interaction.

Our Product Range
Based on our latest catalog, we offer a wide variety of shim kits tailored for specific injector models. Our inventory includes the highly sought-after B-Series shims:

• Bosch Series Compatibility:

• B11, B12, B13, B14, B16: Essential for adjusting spring force, nozzle pressure, and needle valve lift.

• B25 & B26: Specialized for air-gap and armature lift adjustments.

• Packaging: Available in comprehensive sets ranging from 340PCS to 610PCS per box, ensuring you always have the right thickness on hand (0.900mm – 1.960mm ranges).

• Denso Series Compatibility:

• B21, B23, B24, B27: Designed specifically for Denso injectors to handle seat adjustment and armature lifting corrections.

• Cummins Series:

• We offer dedicated Cummins Shim Sets (approx. 500pcs/set) that cover electromagnetic spring adjusting, breath adjusting, and armature lift underlays.

Cost-Effective Professional Kits
We understand that repair shops need efficiency. That’s why we offer Assortment Kits (e.g., BOSCH1, Full Series Small Sets). Instead of buying individual sizes, these kits provide a complete range of thicknesses (0.01mm - 0.02mm steps) for different functions:

1. Solenoid Valve Adjustment

2. Idle Speed Regulation

3. Over-lift Adjustment

Conclusion
Don't compromise on the quality of your injector rebuilds. Our shims are manufactured with high-grade materials to withstand the harsh environment inside a diesel injector. Whether you are servicing a heavy-duty Cummins engine or a passenger car with a Bosch system, our adjusting shims provide the accuracy you need.

Contact us today to get the full price list or to place an order for our B-Series shim kits.