Wehrli · New
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Bengal Grey
MPN WCF100647-BG · Store SKU wcfWCF100647-BG
Supplier stock checked 11/7/2026, 9:45:42 AM UTC. Adding a part does not reserve it.
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Product details
Fabricated Aluminum Coolant Tank Kit for 2011-2016 6.6L Duramax Diesel equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Mounts in OEM coolant tank location. Dress up your engine bay by replacing the ugly clear 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: 22866587, 22769155, 22810003, 25869265, 22820166, 22957038, 23106015 Wehrli Custom Fab Coolant Tank, OEM Placement, for 11-16 Duramax LML, Bengal Gray Coolant Tank, OEM Placement, for 11-16 Duramax LML, Bengal Gray
Manufacturer fitment & guides
Check WCF100647-BG 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