Front Engine Support 3978473

positive OEM
Cummins
Part# 3978473
note
OLD# 3929237
Structural support component securing and aligning the engine assembly.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Front Engine Support (3978473) is a structural component that secures and aligns the engine within the vehicle chassis. It stabilizes engine placement to reduce vibration and distribute mechanical loads, supporting overall engine system integrity and operational stability in commercial truck applications.

Key Specifications

  • Application: Non Certified 8.3L C engines
  • Function: Engine structural support and alignment
  • Compatibility: Cummins heavy-duty commercial engines
  • Construction: High-strength metal alloy
  • Features: Precise mounting points, vibration reduction design
  • 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# 3978473
Old Part No.: 3929237
Type OEM
Part# variations 3978473 CUM,
3978473CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty