389-8927 camshaft CAT engine spare part

389-8927 camshaft CAT engine spare part Featured Image
  • 389-8927 camshaft CAT engine spare part

Short Description:

Part No.389-8927, caterpillar engine camshaft, controls valve and fuel injection timing for C15 ACERT engine, replacement spare part for mining trucks and large wheel loaders.


Product Detail

Product Tags

description

This 389-8927 camshaft is integrally forged from high-purity alloy steel. Cam profiles are precision ground to OEM lift curve for C15 ACERT engine with deep carburizing quenching surface treatment. It synchronizes intake, exhaust and fuel injection timing, fixing power loss, high exhaust temperature, valve noise and rough idle. It works reliably under heavy-duty continuous dusty mining conditions as a bare shaft overhaul part for C15 ACERT engines.

Part No.：389-8927
Name：Engine Camshaft
Material：Carbon Steel, Alloy Steel
Process：Integral forging + carburizing quenching + multi-station precision grinding
Package：Bare shaft, timing gear, bearings and tappets sold separately
Application：Cat C15 ACERT engine, 740 articulated mining truck, 988 wheel loader

Product Advantages

• Designed for six-cylinder engine.
• Ensures optimal valve timing and engine efficiency.
• Withstand high loads and temperatures.

1. Cam lift and timing match C15 ACERT variant, no fuel calibration after installation
2. Deep carburized hardened layer, resists pitting and peeling under long-time high temperature and heavy load
3. Strict concentricity 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：Does 389-8927 fit standard C15 non-ACERT engine?
A：Not interchangeable. Different lift profile will cause power failure 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 long camshaft properly?
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.

our warehouse

our warehouse

Pack and ship

Pack and ship


  • Previous:
  • Next:
    • Write your message here and send it to us

    Products categories