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Wehrli Custom Fab's aluminum coolant tank kit replaces the OEM reservoir for 2017–2019 Chevrolet 6.6L L5P Duramax applications, mounting in the stock location. It addresses common stock-reservoir issues by using a fabricated aluminum tank with a serviceable float-type sensor, billet sight glass and anodized cap, improving under-hood appearance and simplifying coolant level sensor service without full OEM assembly replacement.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Bomber Orange
