Fuel Manifold 3977727

positive OEM
Cummins
Part# 3977727
note
Engine fuel manifold distributing pressurized fuel to injectors in commercial trucks.
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Extended Lead Time
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Description

The Cummins Fuel Manifold (3977727) is a critical engine component that distributes fuel from the pump to multiple engine injectors. It ensures regulated fuel flow to support combustion processes essential for engine operation in commercial vehicles. This manifold is engineered to maintain consistent fuel delivery under high pressure conditions.

Key Specifications

  • Application: ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2220 D108, ISBE4 CM850, ISF3.8 CM2220 AN, QSB4.5 CM850 (CM2850), QSL9 CM850 (CM2850)
  • Function: Distributes pressurized fuel to engine injectors
  • Compatibility: Cummins ISB, ISD, ISBE, ISF, QSB, QSL engine series
  • Construction: Metal alloy manifold body
  • Features: High-pressure fuel passages, injector interface ports, corrosion-resistant finish
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3977727
Type OEM
Part# variations 3977727 CUM,
3977727CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty