Fuel Drain Tube 3971125

positive OEM
Cummins
Part# 3971125
note
Component enabling controlled drainage of excess and contaminated fuel.
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Extended Lead Time
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Description

The Cummins Fuel Drain Tube (3971125) is a component designed to facilitate the controlled removal of excess and contaminated fuel from the fuel system. It helps maintain fuel system cleanliness by enabling drainage of water, sediment, and impurities, supporting overall engine performance and fuel system integrity in commercial vehicles.

Key Specifications

  • Application: L8.9, L8.9 L121, L9.5 L117 engines
  • Function: Drains excess and contaminated fuel
  • Compatibility: Non-certified 8.9L ISC/ISL engines, heavy-duty trucks
  • Construction: Corrosion-resistant materials
  • Features: Secure fitting mechanism, fuel system integration
  • 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# 3971125
Type OEM
Part# variations 3971125 CUM,
3971125CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty