Fuel Injection Pump 3976838

positive OEM
Cummins
Part# 3976838
note
Fuel injection pump delivering precise fuel pressure and timing for diesel engines.
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Extended Lead Time
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Description

The Cummins Fuel Injection Pump (3976838) is a critical component in diesel engine fuel systems, responsible for pressurizing and delivering fuel to injectors at controlled intervals. It ensures proper fuel atomization and timing to support efficient combustion and engine operation in heavy-duty vehicles.

Key Specifications

  • Application: 6B5.9 engine series
  • Function: Pressurizes and meters fuel delivery
  • Compatibility: Cummins 6B5.9 series, similar engine groups
  • Construction: Metal housing, precision-machined components
  • Features: Mechanical drive linkage, fuel timing control, high-pressure fuel output
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3976838
Type OEM
Part# variations 3976838 CUM,
3976838CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty