Fuel Drain Tube 3973875

Cummins
Part# 3973875
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Fuel system tube for draining contaminants and water from fuel.
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Description

The Cummins Fuel Drain Tube (3973875) is a component used in heavy-duty truck fuel systems to enable the controlled removal of fuel contaminants and water. It facilitates the drainage of impurities from the fuel system, helping maintain fuel cleanliness and supporting engine performance and reliability.

Key Specifications

  • Application: L8.9 L121, QSC8.3 CM850, QSL8.9 CM2150, QSL9 CM850
  • Function: Enables drainage of contaminants and water from fuel system
  • Compatibility: Cummins L8.9 Series, QSC8.3 Series, QSL9 Series
  • Construction: Metal tube with secure fittings
  • Features: Leak-resistant connection, corrosion-resistant, withstands fuel system pressures and temperatures
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3973875
Part# variations 3973875 CUM,
3973875CUM
Manufacturer Cummins
Warranty Standard Manufactures