383-0392 Caterpillar camshaft sleeve ring for engine spare part

383-0392 Caterpillar camshaft sleeve ring for engine spare part Featured Image
  • 383-0392 Caterpillar camshaft sleeve ring for engine spare part
  • 383-0392 Caterpillar camshaft sleeve ring for engine spare part
  • 383-0392 Caterpillar camshaft sleeve ring for engine spare part

Short Description:

383-0392 Caterpillar camshaft sleeve ring, an axial retaining ring for camshaft, locks camshaft axial position, controls end play and protects timing drive assembly.


Product Detail

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description

The 383-0392 ring is fitted at the camshaft shoulder, working with thrust washers and end covers to form axial restraint. It prevents forward and backward movement of the camshaft and avoids collision and offset of timing gears and signal plates. It fits Caterpillar C13 and C15 engines, widely used on large excavators, mining trucks and generator sets. Deformation or wear of this ring will lead to timing drift and sensor signal failure, and may damage internal gear housing parts in severe cases.

Part No.：383-0392
Name：Camshaft Sleeve Ring
Fit Models：CAT C13, C15
Function Type：Axial thrust retaining ring
Weight (lb): 0.15
Material: Carbon Steel, Steel

Product Advantages

1. Inspect thrust washers and gear end faces during disassembly. Replace worn washers together
2. Clean contact surfaces of shaft shoulder and ring before assembly. Metal debris will cause high spots and accelerated wear
3. Measure camshaft end play after installation. Re-shim or replace parts if readings exceed service manual limits
4. Check this ring for cracking and deformation when troubleshooting abnormal noise or timing faults

FAQ 

1. Can the ring be reused with light indentation?
It can be reused if indentations are shallow and the ring stays flat without warping, after rechecking end play. Replace it once cracked or deformed.

2. Is 383-0392 interchangeable with camshaft thrust rings for other engines?
No. Its inner diameter, thickness and locating shoulder are designed for C13/C15 only, not compatible with C18 or C9.

3. Why is end play still excessive after fitting a new ring?
It is usually caused by worn camshaft shoulder or thin thrust washers. The thrust assembly needs to be serviced together.

4. Is this a normal wear part?
It lasts long under proper lubrication. It takes impact load first when oil starvation or gear seizure occurs. It is recommended to replace it during major overhaul.

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