Camshaft 3967256

positive OEM
Cummins
Part# 3967256
note
Rotating shaft controlling engine valve timing and operation.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Engine Camshaft (3967256) is a rotating shaft that controls the timing of valve opening and closing in internal combustion engines. It coordinates valve operation with piston movement to regulate air and exhaust flow, essential for engine combustion and performance.

Key Specifications

  • Application: Tier 2 8.9L ISC/ISL engines
  • Function: Controls valve timing and duration
  • Compatibility: ISL CM554, QSL9 CM554 engine series
  • Construction: High-strength alloy steel
  • Features: Precision lobe profiles, wear-resistant surface treatment
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 3967256
Type OEM
Part# variations 3967256 CUM,
3967256CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty