GMC Sierra Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated, Stainless Steel T-Bolt Clamps - Kiwi Green - `20-`25
GMC Sierra Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated, Stainless Steel T-Bolt Clamps - Kiwi Green - `20-`25
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GMC Sierra Upper Coolant Pipe by Wehrli — Aluminum, Powder Coated, Stainless Steel T-Bolt Clamps — Kiwi Green (2020–2025). Replace the stock rubber hose with a durable hard pipe that cleans up your engine bay.
Built for the 6.6L Duramax L5P (2020–2025). This fabricated aluminum tube sports a tough Kiwi Green powder coat, installs with basic hand tools, and fits stock trucks with the OEM GM radiator; aftermarket radiators may cause fitment issues. Includes silicone boots and stainless T-bolt clamps. Replaces GM 84813629 and 85122989.
Features
- 2020–2025 Duramax L5P fitment
- Fabricated aluminum upper pipe
- Kiwi Green powder coat
- Stainless T-bolt clamps and silicone boots
- Direct fit with OEM radiator; no mods
Questions? Call 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles area). Installation and customization available on premises at both locations. Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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