The Wehrli fabricated aluminum coolant tank kit replaces the clear plastic reservoir on 2011–2016 Chevrolet and GMC 6.6L Duramax LML 2500/3500 HD trucks. It mounts in the OEM location using factory points and includes a sight glass, low coolant sensor, anodized billet cap, overflow hose and mounting hardware. Powder coated for durability and installs with basic hand tools on stock trucks.
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Bronze Chrome