Wehrli

Wehrli 2001-2024 Duramax / 2004.5-2024 Cummins Billet Aluminum Coolant Tank Cap - Black Anodized

SKU: wcfWCF100543
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$40.00

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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

18-20PSI Replacement Coolant Tank Cap, Black Anodized.

Key Features

  • Used on WCFab Fabricated Coolant Tanks on 2001+ Duramax or 2004.5-2007 & 2010-2024 6.7L Cummins.

Fitment

Fits 2001-2024 Chevrolet Silverado 2500 HD / Chevrolet Silverado 3500 HD / GMC Sierra 2500 HD / GMC Sierra 3500 HD equipped with LB7 (2001-2004), LLY (2004.5-2005), LBZ (2006-2007), LMM (2007.5-2010), LML (2011-2016), or L5P/L5D (2017-2024) 6.6L Duramax Diesel engines, and 2004.5-2007 / 2010-2024 Dodge/Ram 2500 / 3500 trucks equipped with 5.9L Common Rail (2004.5-2007), 6.7L ISB13 (2010-2018), or ISB19 (2019-2024) Cummins engines. Not compatible with 2007.5-2009 ISB07 Cummins trucks - WCFab does not offer a fabricated coolant tank kit for that window.

Product Details

  • Brand: Wehrli (WCFab)
  • Manufacturer Part Number: WCF100543
  • Finish/Color: Black Anodized
  • Product Type: Expansion Tanks

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: 4.0

Shipping Length: 5.0

Shipping Width: 4.0
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.