Wehrli Custom Fabrication

Wehrli Dual CP3 Thermostat Housing & Coolant Pipe Kit 2006-2010 LBZ/LMM Duramax - Sparkle Granny Smith

SKU: wcf100424-sgs
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

$558.99

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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

The WCFab Thermostat Housing and Upper Coolant Pipe Kit for Dual CP3 setups on 2006-2010 LBZ/LMM Duramax reroutes coolant up and forward from the thermostat to clear room for a second CP3 pump or dual alternator setup.

Key Features

  • CNC machined billet aluminum thermostat upper housing
  • Includes coolant pipe, silicone boots, and T-bolt clamps
  • Designed to clear WCFab Dual CP3 kits and dual alternator setups
  • Compatible with factory VGT-style turbochargers; required for race cover style or SXE turbos mounted in the valley

Fitment

2006-2010 LBZ/LMM Duramax

Not compatible with 2006-2007 GMC Sierra.

Product Details

  • Manufacturer Part Number: WCF100424
  • Finish: Sparkle Granny Smith
  • Made in USA by Wehrli Custom Fabrication (WCFab)

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: 30.0

Shipping Width: 10.0
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.