Black November: up to 60% off, with new deals all month.Shop the deals
0 Cart
0 Cart
Shop byVehicle
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB
Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB

Wehrli Part # WCFWCF100541-FB

Wehrli 20-26 GM Duramax L5P Upper Coolant Pipe - Flat Black - WCF100541-FB

$190.32 USD

Before you order

Customers also viewed

4.8 on Google964 store reviews
Ships from Buffalo, NYOur U.S. warehouse
Trusted since 2005Enthusiasts behind the counter
Questions?Send us a message

Upper Coolant Pipe for 2020-2026 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ugly OEM rubber upper radiator hose with a fabricated aluminum hard pipe powder coated in your color of choice! For use with OEM GM radiator. Aftermarket radiators may cause fitment issues.

  • Cleans up engine bay appearance
  • Includes high-quality silicone boots and stainless t-bolt clamps
  • Will fit on stock trucks with no other modifications necessary
  • Installs easily with basic hand tools

Replaces the following GM part numbers: 84813629, 85122989

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

Shipping policy · Refund policy

Customer reviews

No reviews yet. Bought this part? Tell other drivers how it went.

Sign in to write a review

Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

750,000+ parts from 500+ brands

Search