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Thrust Washer / STD
This washer provides a stable bearing surface between the crankshaft and engine block, ensuring controlled forward and backward movement during operation. Made from durable, wear-resistant alloy, it withstands continuous friction, high temperatures, and heavy loads. Its standard-size design ensures a precise fit, maintaining crankshaft alignment and protecting adjacent engine components.
By limiting crankshaft end float, the thrust washer supports smooth gear engagement, reduces vibration, and prevents damage to the crankshaft and bearings. It is essential for maintaining proper engine timing, reducing mechanical noise, and ensuring reliable performance in commercial diesel engines.
Key Features
- Standard-size thrust washer for crankshaft end-play control
- Wear-resistant alloy construction
- Ensures proper crankshaft alignment
- Reduces vibration and prevents axial damage
- Suitable for heavy-duty diesel engines
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.042 | 3128, 2523, 2528 | A4000330462 | Thrust Washer – STD Size |
Process Steps
- Remove old thrust washer and inspect crankshaft surfaces
- Clean mounting area on engine block
- Install new STD-size thrust washer
- Measure crankshaft end play to confirm correct clearance
- Reassemble components and torque as required
- Verify smooth crankshaft axial movement
FAQ
What does a thrust washer do?
It controls the crankshaft’s axial movement and prevents excessive end play.
When should a thrust washer be replaced?
When there is excessive end float, abnormal vibration, or visible wear on the washer surface.
