Fuel Pump Switch 3933129

positive OEM
Cummins
Part# 3933129
note
Electrical switch controlling fuel pump activation in heavy-duty engines.
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Description

The Cummins Fuel Pump Switch (3933129) is an electrical control component that activates the fuel pump to supply fuel to the engine. It regulates the fuel delivery system by sending an electrical signal to the pump when engaged. This switch is essential for proper engine operation and is typically mounted within the vehicle’s control panel or dashboard area.

Key Specifications

  • Application: Heavy-duty diesel engines
  • Function: Controls electrical activation of fuel pump
  • Compatibility: Cummins engine series
  • Construction: Electrical components with plastic and metal housing
  • Features: Electrical switch mechanism, dashboard mounting, non-hazardous material
  • Quality: OEM Cummins part

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More Information

Current Part# 3933129
Type OEM
Part# variations 3933129 CUM,
3933129CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty