Sealing Washer 3971044

positive OEM
Cummins
Part# 3971044
note
Metal sealing washer preventing fluid and gas leaks in engine systems.
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Extended Lead Time
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Description

The Cummins Sealing Washer (3971044) is a mechanical component designed to create a secure seal between mating surfaces, preventing fluid and gas leaks in heavy-duty vehicle systems. It maintains system integrity by ensuring containment of fluids under operational pressures and environmental conditions.

Key Specifications

  • Application: Euro 2 5.9 liter B engines
  • Function: Seals mating surfaces to prevent leaks
  • Compatibility: 6B5.9 series, other Cummins engines
  • Construction: Metal washer with sealing coating
  • Features: Heat-resistant, corrosion-resistant, precise fit
  • 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# 3971044
Type OEM
Part# variations 3971044 CUM,
3971044CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty