Driven by customer request, we are making an aluminum replacement to the frequently leaky Coolant reservoirs for heat exchangers on TRD SC kits as well as other Magnuson Supercharger vehicle kits.  Our tanks are custom fabricated, with the same inlet, outlet and mounting pattern, including the same screw pitch on the mounts.  That means a direct drop in replacement.


-6061 Aluminum fabricated tank with billet inlet and outlet hose barb fittings

-Radiator cap, 15psi, with overflow barb. Black Anodized and Laser Engraved. Currently, we are welding this internally.  If you would like a weld bead around the outside of the top cap fitting please let us know.

-AN or NPT fittings optional

-Direct plug and play for TRD and Magnuson SC plastic tanks.

-Pressure tested to 20psi

-Now Including 3x M6 socket cap screws for mounting

Currently made to order, 3-4 weeks lead time depending on options. These are a custom built product, actual product may differ from pictures.

Custom overflow clocking available.  Typically we would clock it out the same side as the mounting bracket on 5.7 Tundra applications but choose your preference in the text field

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  • $375.00

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Tags: Supercharger, Heat, Exchanger, Coolant, Tank, TRD, Magnuson, tundra, tacoma, fj, cruiser, landcrusier, silverado, c63, amg, tvs, eaton, heartbeat, LS, LS1, LS3, LS7