Valve Cover 3976172

positive OEM
Cummins
Part# 3976172
note
Engine valve cover protecting valve train and managing oil containment.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Valve Cover (3976172) is an engine component that encloses and protects the valve train assembly. It prevents contamination and oil leakage, maintaining the integrity of the engine’s lubrication system. This valve cover supports controlled ventilation and access for maintenance within heavy-duty engine systems.

Key Specifications

  • Application: Tier 3 6.7L ISB/QSB engines
  • Function: Encloses valve train, prevents leaks and contamination
  • Compatibility: ISB series, QSB series
  • Construction: Heat-resistant metal alloy
  • Features: Integrated breather ports, bolt-on access plugs, corrosion resistance
  • 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# 3976172
Type OEM
Part# variations 3976172 CUM,
3976172CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty