Air Intake Connection 3973784

positive OEM
Cummins
Part# 3973784
note
Engine air intake connection ensuring secure, leak-free airflow for combustion.
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Description

The Cummins Air Intake Connection (3973784) is a component that facilitates the controlled entry of air into the engine system. It ensures a secure, leak-free connection within the air intake pathway, supporting efficient combustion and engine operation in heavy-duty vehicles.

Key Specifications

  • Application: Tier 3 engines
  • Function: Connects air intake components to engine
  • Compatibility: QSC8.3 CM850, QSL9 CM850, QSL8.9 CM2150
  • Construction: Corrosion-resistant materials
  • Features: Leak-free seal, robust design, corrosion resistance
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 3973784
Type OEM
Part# variations 3973784 CUM,
3973784CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty