Wehrli · New
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey
MPN WCF100541-GRY · Store SKU wcfWCF100541-GRY
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Upper Coolant Pipe for 2020-2025 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. Wehrli Custom Fab Upper Coolant Pipe, for 2020-2025 Duramax L5P, WCFab Grey Upper Coolant Pipe, for 2020-2025 Duramax L5P, WCFab Grey
Manufacturer fitment & guides
Check WCF100541-GRY against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y