20R-7555 Reman Camshaft Kit CAT 3408 engine spare part

20R-7555 Reman Camshaft Kit CAT 3408 engine spare part Featured Image
  • 20R-7555 Reman Camshaft Kit CAT 3408 engine spare part

Short Description:

Part No.0R-3026, CAT Reman camshaft overhaul kit for high-power version of 3204 inline diesel engine, supplied with new lifters, bushings and locking parts, for valve train repair on excavators and industrial power units


Product Detail

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description

This 20R-7555 is dedicated Reman camshaft kit for CAT 3408 engine. The reman camshaft is disassembled, cleaned, crack inspected, repaired and re-hardened to restore OEM geometry. Matched reman valve lifters, new cam bushings, thrust washers and lock plates are included. Cam lift and timing profile follow factory specification of 3408 large-bore engine, suitable for long-hour heavy-duty operation. It reliably controls intake and exhaust valve sequence. Widely applied on 777 mining truck, oilfield power pump and large generator sets. It simplifies overhaul procurement with one part number.

Part No.：20R-7555
Name：CAT Reman Camshaft Kit
Fit engine：3408
Kit contents：Reman camshaft, reman valve lifters, cam bushings, thrust washer, lock plate
Process：CAT official reman, MPI inspection, re-hardening and precision grinding

Advantages

1. Tuned for large-bore 3408 V-engine, optimized cam profile for high air flow and stable heavy-load power
2. Remanufactured cam with restored hardened layer, reliable performance with lower cost
3. Lifters and cam are matched reman set, avoid accelerated wear between mismatched old and new parts
4. All-in-one package with fixed parts list, reduce downtime of high-power units

FAQ 

Q1：Can 20R-7555 and 20R-7556 kits be interchanged?
A：No. 20R-7555 for 3408 diesel engine, 20R-7556 for G3408 gas engine, cam profile differs.

Q2：Is the camshaft inside the kit brand new raw shaft?
A：No. It is factory remanufactured, inspected and re-hardened to meet OEM specs.

Q3：What symptoms will appear when this camshaft kit fails?
A：Valve train noise, weak high-load power, black smoke under heavy load, high exhaust temperature and increased fuel consumption.

Q4：Can I reuse old lifters with the reman camshaft?
A：Not recommended. Lifters and cam are mating pairs; used lifters will scratch the reman cam lobe quickly.

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