GMC Sierra Upper Coolant Pipe - Wehrli - Bengal Grey - `20-`25
GMC Sierra Upper Coolant Pipe - Wehrli - Bengal Grey - `20-`25
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GMC Sierra Upper Coolant Pipe - Wehrli - Bengal Grey - 20-25. Replace the stock rubber upper radiator hose on your 2020-2025 L5P 6.6L Duramax Sierra 2500/3500 with a Bengal Grey fabricated aluminum hard pipe.
Made by Wehrli Custom Fabrication, it fits stock trucks with no modifications and is intended for the OEM GM radiator; aftermarket radiators may cause fitment issues. The aluminum pipe includes silicone boots and stainless steel T-bolt clamps, directly replaces GM 84813629 and 85122989, and installs with basic hand tools.
Features
- 2020-2025 GMC Sierra 2500/3500 L5P 6.6L fitment
- Bengal Grey durable powder coat
- Fabricated aluminum upper coolant pipe
- Silicone boots and stainless steel T-bolt clamps
- Direct replacement: GM 84813629, 85122989
- No mods required; cleans up engine bay
Have questions or need install help? Call our Austin, Texas or Los Angeles, California area shops. Texas 512-982-9393 • California 562-981-6800.
Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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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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