389-0245 camshaft CAT engine spare part

389-0245 camshaft CAT engine spare part Featured Image
  • 389-0245 camshaft CAT engine spare part
  • 389-0245 camshaft CAT engine spare part

Short Description:

Part No.389-0245, caterpillar engine camshaft, controls valve and fuel injection timing for C18 heavy-duty engine, replacement spare part for mining dump trucks and large generator sets.


Product Detail

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description

This 389-0245 camshaft is integrally forged from high-purity alloy steel. Cam profiles are precision ground to OEM lift curve for C18 engine with deep carburizing quenching. It synchronizes intake, exhaust and fuel injection timing, fixing power loss, high exhaust temperature, valve noise and rough idle. It performs steadily under continuous full-load mining conditions, serving as a bare shaft overhaul part for C18 high-power engines.

Part No.：389-0245
Name：Engine Camshaft
Material：Alloy Steel, Carbon Steel
Process：Integral forging + carburizing quenching + multi-station precision grinding
Package：Bare shaft, timing gear, bearings and tappets sold separately
Application：Cat C18 engine, 785 mining dump truck, SR5 large generator set

Product Advantages

1. Cam lift and timing match C18 engine, no fuel calibration adjustment after installation
2. Deep carburized hardened layer, resists pitting and peeling under long-time high temperature and heavy load
3. Tight runout control for long shaft, reduces uneven journal wear and extends overhaul interval
4. OEM identical drive end datum, easy alignment and installation of timing gear
5. Each piece inspected on runout, hardness and cam profile, suitable for bulk mining maintenance stock

FAQ 

Q：Can 389-0245 interchange directly with C15 camshaft?
A：Interchange is not allowed. Different lift curve and shaft length will cause valve damage and power failure.

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 protect this long camshaft during storage?
A：Hang vertically, apply anti-rust oil, cover with dust film and avoid horizontal bending pressure.

Q：Is oil and filter change recommended while replacing camshaft?
A：New engine oil and filter are recommended to protect new cam lobes from metal debris.

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