Wehrli · New

Wehrli 07.5-10 GM Duramax LMM OEM Placement Coolant Tank - Sparkle Copper

Name: Wehrli 07.5-10 GM Duramax LMM OEM Placement Coolant Tank - Sparkle Copper
Brand: Wehrli
SKU: wcfWCF100646-SC
Price: 514.00 USD

MPN WCF100646-SC · Store SKU wcfWCF100646-SC

$514.00

CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 4:21:57 PM UTC. Adding a part does not reserve it.

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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

This LMM Duramax Fabricated Aluminum Coolant Tank Kit from WCFab mounts in the OEM coolant reservoir location on your 2007.5-2010 Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with the 6.6L diesel engine. Dress up your engine bay by replacing the aging, yellowed and/or cracked ugly plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank with sight glass. Includes black anodized CNC machined billet aluminum cap, mounting hardware, overflow hose and low coolant sensor. Will fit on stock trucks with no other modifications necessary. Uses OEM mounting points. Installs easily with basic hand tools. Replaces the following GM Part numbers: 15120611 Wehrli Custom Fab Coolant Tank, OEM Placement, for 07.5-10 Duramax LMM, Sparkle Copper Coolant Tank, OEM Placement, for 07.5-10 Duramax LMM, Sparkle Copper

Manufacturer fitment & guides

Check WCF100646-SC against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

California Proposition 65: Y

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What is the return policy?

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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This policy does not limit rights required by law.

Wehrli 07.5-10 GM Duramax LMM OEM Placement Coolant Tank - Sparkle Copper

Product details

Manufacturer fitment & guides

Part-specific notes

THE NEXT PART
OF YOUR BUILD.

Free shipping on $100+ orders.

Build with the right brands.

Find your next upgrade.

Make the whole setup work.

A few things to know.

Your cart.

Freight & oversized shipping quote

Delivery address