Air Fuel Control Tube 3991517

positive OEM
Cummins
Part# 3991517
note
Controls air-fuel mixture flow for efficient engine combustion.
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Description

The Cummins Air Fuel Control Tube (3991517) regulates the air-fuel mixture within heavy-duty engine air intake systems. It plays a critical role in maintaining combustion efficiency by controlling airflow and fuel delivery, contributing to engine performance and emissions management.

Key Specifications

  • Application: Euro 2 5.9L B engines
  • Function: Regulates air-fuel mixture flow
  • Compatibility: Cummins heavy-duty engines
  • Construction: Corrosion-resistant metal tubing
  • Features: Leak-free fittings, precise flow control
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3991517
Type OEM
Part# variations 3991517 CUM,
3991517CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty