133-4213 Caterpillar rear camshaft assembly for engine spare part

Short Description:

133-4213 Caterpillar rear camshaft assembly, fits rear bank of Cat 3516 V-engine, controls intake and exhaust valve timing, for overhaul replacement of mining machines and generator sets.


Product Detail

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description

This camshaft assembly serves the rear cylinder bank of Cat 3516 V-engine. It is forged steel with hardened cam lobes and precision-honed journals. Lobe lift, duration and timing comply with OEM 3516 specs. It is pre-assembled with timing gear, spacer and locking hardware, factory phased for easier installation. It is used on mining dump trucks and stationary generator sets powered by 3516. It repairs lobe pitting, journal scoring, gear wear and timing jump, balances cylinder performance and reduces rough idle, smoke and high fuel consumption.

Part Number: 133-4213
Type: Rear Camshaft Assembly
Compatible Engine: Caterpillar 3516
Interchangeable Part Number: 127-8261
Material: Alloy Steel Forging
Manufacturing Process: Forging, induction hardening of cam lobes, journal honing, and pre-calibration of assembly phasing
Assembly Includes: Camshaft, timing gear, spacer, and locking hardware
Related Components: Camshaft bushings, tappets, pushrods, and front-side camshaft assembly components

Product Advantages

1. Designed for rear cylinder bank, pre-phased timing gear simplifies assembly.
2. Forged steel with hardened lobes, resistant to fatigue under continuous mining loads.
3. Full assembly runout check guarantees concentricity and low bearing wear.
4. One unit supply avoids separate gear and spacer sourcing and cuts downtime.
5. Works with front camshaft assembly to keep balanced valve timing for 3516.

FAQ 

Q: Is this left rear or right rear camshaft?
A: It is rear bank camshaft for 3516, verify cylinder bank before fitment.

Q: Can it fit 3512 engine?
A: No. Cam profile and length are different, not interchangeable.

Q: Are camshaft bearings included?
A: Bearings are sold separately and recommended for overhaul.

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