20R-4599 camshaft assembly CAT engine spare part

20R-4599 camshaft assembly CAT engine spare part Featured Image
  • 20R-4599 camshaft assembly CAT engine spare part
  • 20R-4599 camshaft assembly CAT engine spare part

Short Description:

20R-4599 is Cat Reman camshaft assembly for C12 engine, it controls intake and exhaust valve timing, widely used for overhaul of mining dump trucks, large loaders and generator sets.


Product Detail

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description

This reman camshaft assembly follows complete Cat Reman rebuilding process, including magnetic particle inspection, geometric tolerance correction, cam profile fine grinding and hardening recheck. It drives lifters, pushrods and rocker arms with dedicated cam profile to stabilize valve timing and guarantee steady combustion and power output of C12 engine. The package includes camshaft body and locating spacer, no separate spacer selection needed. It is forged alloy steel with induction-hardened cam lobes, journals restored to OEM tolerance, suitable for long-time heavy-duty operation, not interchangeable with C15 series camshafts.

Part Number: 20R-4599
Part Name: Reman Camshaft Assembly
Fit Model: CAT C12 Engine
Assembly Contents: Camshaft, locating spacer
Cam Lobe Treatment: Induction hardening
Journal Machining Method: Precision reground
Working Condition: Mining haulage, construction work, continuous power generation

Product Advantages

1. Rebuilt to Cat original reman specification, cam lift and valve timing match OEM new part for stable power
2. Supplied as complete set with locating spacer, avoid missing or wrong parts during assembly
3. Uniform hardened layer on cam lobes, good resistance to pitting and fatigue under frequent impact load
4. Fast delivery for rebuilt unit, better total cost than brand-new assembly, suitable for urgent repairs in Africa and Southeast Asia

FAQ 

Q: Can 20R-4599 be replaced by C15 camshaft?
A: No. It is designed for C12. Different cam profile, mounting center distance and timing parameters, not interchangeable.

Q: Does this assembly come with spacer?
A: Yes, it is a complete assembly with matched locating spacer for direct installation.

Q: Is shorter maintenance interval required for generator service?
A: Follow OEM service interval with qualified engine oil and regular filter replacement.

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