20R-2931 Reman C27 camshaft for engine spare part

20R-2931 Reman C27 camshaft for engine spare part Featured Image
  • 20R-2931 Reman C27 camshaft for engine spare part
  • 20R-2931 Reman C27 camshaft for engine spare part
  • 20R-2931 Reman C27 camshaft for engine spare part

Short Description:

CAT 20R-2931 Reman C27 camshaft, genuine reman unit for single bank of C27 engine, controls valve and fuel injection timing, overhaul replacement for D10T2,773G,775G mining machines.


Product Detail

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description

It is processed in accordance with official Cat Reman workflow. Cores are disassembled, cleaned, crack inspected, reworked, reheat-treated and precision reground with OEM engineering updates. Cam profile and lift comply strictly with C27 specifications. The C27 is a high-power V-engine. This camshaft actuates intake and exhaust valves for its cylinder bank and coordinates electronic fuel injection. It is widely used on D10T2 dozer,773G/775G haul truck,990K wheel loader and 24 motor grader for long continuous heavy-duty mining work in Middle East and Africa.

Part No.: 20R-2931
Name: Reman Camshaft
Alternate Part No.: 420-0455
Application: CAT C27 engine; D10T2 dozer,773G/775G haul truck,990K loader,24 motor grader
Material: Alloy steel, induction hardened cam lobes
Product Type: Genuine Cat Reman, single bank camshaft for V-engine

Product Advantages

1. Full crack inspection during production eliminates hidden fatigue flaws and prevents shaft fracture under mining heavy load.
2. Precision reground journals with tight clearance control to reduce uneven bearing wear and oil pressure drop.
3. Integrated with OEM design improvements to stabilize high-load combustion, cut smoke emission and optimize fuel consumption.
4. Reman unit has shorter lead time, matches new-part performance with competitive total cost.

FAQ 

Q: Can 20R-2931 directly replace 20R-2928?
A: No. They are made for different C27 ratings with different cam phase curves, cross fitment is invalid.

Q: How many 20R-2931 camshafts does one C27 engine need?
A: C27 is V-type twin-bank engine. One camshaft is fitted per bank, they must be used as a matched pair.

Q: Is core return required for this reman camshaft?
A: Cat Reman usually requires core return. Terms depend on local dealer supply policy.

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