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Wehrli fabricated aluminum coolant tank kit for 2001–2007 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with the 6.6L Duramax (LB7/LLY/LBZ). It replaces the OEM plastic reservoir in the factory location with a powder-coated tank and sight glass for level monitoring. Includes a black anodized billet cap, mounting hardware, overflow hose and low coolant sensor. Uses OEM mounting points and installs with basic hand tools.
Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Illusion Purple
