GMC Sierra Upper Coolant Pipe - Wehrli - Bronze Chrome - 01-05. A robust aluminum replacement for the OEM rubber upper radiator hose on LB7/LLY Duramax trucks.

Built for 2001–2005 GMC Sierra and Chevrolet Silverado 2500/3500 with the 6.6L Duramax, this Wehrli Custom Fab pipe enhances long-term reliability and offers a clean under-hood look. The Bronze Chrome powder coat resists heat and corrosion, while the included silicone boots and stainless T-bolt clamps create a secure, leak-resistant connection. Direct replacement for GM part numbers 15792832 and 15198345. Note: this 01–05 version does not include a WCFab badge.

Features

• Aluminum upper coolant pipe
• Durable Bronze Chrome powder coat
• Silicone boots and stainless steel T-bolt clamps
• Fits 2001–2005 GM 6.6L Duramax LB7/LLY (Sierra/Silverado)
• Replaces GM 15792832 and 15198345
• Made in the USA

Questions or need help confirming fitment? Call our Austin shop at 512-982-9393 (TX) or our Los Angeles area shop at 562-981-6800 (CA). We offer installation and customization services at both locations.

If you are purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov