Cover-Valve 3970866

positive OEM
Cummins
Part# 3970866
note
Engine valve cover sealing valve train and preventing oil leakage.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Valve Cover (3970866) is a critical engine component that seals the valve train assembly, preventing oil leakage and protecting internal parts from contaminants. It serves as a protective enclosure for the valve mechanism in diesel engines, maintaining engine integrity and performance.

Key Specifications

  • Application: 6C8.3, B3.3, ISF3.8, ISF2.8 diesel engines
  • Function: Seals valve train assembly, prevents oil leaks
  • Compatibility: Cummins diesel engine series
  • Construction: Cast iron material
  • Features: Engineered for valve chamber coverage, 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# 3970866
Type OEM
Part# variations 3970866 CUM,
3970866CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty