Wehrli Custom Fabrication

Wehrli Rear Differential Cover 2020-2025 GM Duramax / 2019-2024 Ram Cummins, Cherry Frost

SKU: wcf100114-cf
Backordered – call for lead time
$425.64

Have a question about this part? We'll answer it.

Shipping PolicyRMAs and Core ReturnsQuestions? Call (503) 235-1947

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

This is the Cherry Frost version. Wehrli's fabricated aluminum rear differential cover for 2020-2025 GM Duramax and 2019-2024 Ram Cummins HD trucks is laser cut, CNC bent and TIG welded. It replaces the OEM cover, includes a fill port with plug and stainless steel installation hardware, and is made in the USA in your choice of powder coat color.

Key Features

  • Laser-cut, CNC-bent, TIG-welded aluminum
  • Fill port with plug
  • Stainless steel installation hardware
  • Made in the USA
  • Optional ARP bolt kit WCF100217 and billet fill plug WCF205-459

Fitment

2020-2025 GM 2500/3500 HD Duramax and 2019-2024 Ram 2500/3500 Cummins rear axle.

Product Details

  • Brand: Wehrli (WCFab)
  • Manufacturer Part Number: 100114-cf
  • Finish/Color: Cherry Frost

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 10.0

Shipping Length: 14.0

Shipping Width: 14.0
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.