421-0222 right bank camshaft CAT engine spare part

421-0222 right bank camshaft CAT engine spare part Featured Image
  • 421-0222 right bank camshaft CAT engine spare part
  • 421-0222 right bank camshaft CAT engine spare part

Short Description:

Part No.421-0222, caterpillar right bank camshaft for C32 marine engine, controls valve and fuel injection timing of right cylinder bank, overhaul spare part for marine propulsion engine.


Product Detail

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description

This 421-0222 right bank camshaft is integrally forged from vacuum refined alloy steel. Cam profiles are precision ground to OEM lift curve for C32 marine right bank with deep carburizing quenching. C32 marine engine is V12 twin-bank type. This camshaft governs intake, exhaust and fuel timing for right bank, matched with marine left bank 421-0221. It cannot replace mining version 421-0155. It fixes weak power, abnormal exhaust temperature, valve noise and rough idle on right bank. It is designed for continuous constant-load marine operation with humid and salty atmosphere, serving as bare shaft overhaul part for C32 marine engine.

Part No.：421-0222
Name：Engine Right Bank Camshaft
Material：Carbon Steel
Process：Integral forging + carburizing quenching + multi-station precision grinding
Package：Bare shaft, timing gear, bearings and tappets sold separately
Application：Cat C32 marine engine, marine propulsion engine

Product Advantages

1. Calibrated for C32 marine right bank, matched with 421-0221 left bank, not interchangeable with mining C32 camshaft
2. Deep carburized hardened layer, good salt fog and humidity resistance, anti-pitting under constant marine load
3. Strict concentricity control for long shaft, reduces uneven journal wear and extends overhaul interval
4. OEM identical drive end datum, accurate gear alignment and prevents single bank timing error
5. Each piece inspected on runout, hardness and cam profile, suitable for bulk marine maintenance stock

FAQ 

Q：Can 421-0222 marine right bank camshaft replace mining 421-0155 right bank camshaft?
A：Not interchangeable. Different calibration curve will cause abnormal combustion and valve interference.

Q：Can the camshaft be reused after light journal scratches are polished and measured?
A：It can be used temporarily if dimension stays within tolerance. Deep grooves require replacement to avoid bearing seizure.

Q：How to store this marine long camshaft properly?
A：Hang vertically, apply anti-rust oil, cover with moisture-proof film and keep away from salty humid environment.

Q：Is oil and filter change recommended while replacing this marine right bank camshaft?
A：New engine oil and filter are recommended to protect new cam lobes from oil impurities.

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