GMC Sierra 2500 Upper Coolant Pipe - Wehrli - Sparkle Granny Smith - `20-`25
GMC Sierra 2500 Upper Coolant Pipe - Wehrli - Sparkle Granny Smith - `20-`25

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GMC Sierra 2500 Upper Coolant Pipe - Wehrli - Sparkle Granny Smith (2020-2025). This fabricated aluminum hard pipe replaces the factory upper radiator hose on L5P 6.6L Duramax trucks.
Engineered by Wehrli Custom Fabrication for 2020-2025 Chevrolet Silverado and GMC Sierra 2500/3500 L5P models, this powder coated pipe tidies the engine bay and offers durable performance versus rubber. It is intended for use with the OEM GM radiator; aftermarket radiators may cause fitment issues. The kit includes the aluminum pipe, silicone boots, and stainless steel T-bolt clamps, and installs on stock trucks with basic hand tools.
Features
- 2020-2025 Duramax L5P 6.6L compatibility (Silverado/Sierra 2500/3500)
- Works with OEM GM radiator
- Replaces GM part numbers 84813629 and 85122989
- Fabricated aluminum with Sparkle Granny Smith powder coat
- Silicone boots and stainless T-bolt clamps; no-mod install on stock trucks
Questions about fitment or finish? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations.
If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov





