Camshaft 3968381

positive OEM
Cummins
Part# 3968381
note
Engine camshaft controlling valve timing for commercial truck engines.
Package discount applied. Your savings:
info
Extended Lead Time
non-returnable Non-returnable info
Have a Question?
Live Chat chat or Contact us

Description

The Cummins Camshaft (3968381) is a critical engine component that controls valve timing by actuating intake and exhaust valves. It ensures proper air-fuel mixture flow and exhaust gas expulsion, supporting efficient engine operation in commercial truck applications.

Key Specifications

  • Application: Tier 2 4.5L ISB/QSB engines
  • Function: Controls valve opening and closing timing
  • Compatibility: ISB, QSB engine series
  • Construction: Hardened steel shaft with precision-machined lobes
  • Features: Specific lobe profiles, lift characteristics, wear-resistant coatings
  • 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 3968381
Type OEM
Part# variations 3968381 CUM,
3968381CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty