Compressor Water Inlet Tube 3974944

positive OEM
Cummins
Part# 3974944
note
OLD# 3967002
Tube directing coolant into compressor for engine air cooling
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Description

The Cummins Compressor Water Inlet Tube (3974944) directs coolant flow into the compressor system to regulate temperature. This component facilitates the cooling of compressed air, supporting engine efficiency and thermal management in heavy-duty truck engines.

Key Specifications

  • Application: ISC CM2150, ISL CM2150, ISL9 CM2150 SN, QSC8.3 CM850, QSL8.9 CM2150 L141, QSL9 CM850
  • Function: Directs water coolant into compressor system
  • Compatibility: Cummins heavy-duty diesel engines
  • Construction: Metal tubing with corrosion-resistant coating
  • Features: Reinforced connections, heat-resistant design, precise fitment
  • 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# 3974944
Old Part No.: 3967002
Type OEM
Part# variations 3974944 CUM,
3974944CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty