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New Moroso Dual Coolant catch/expansion tank

Posted By: Steve Baur
Until now to follow the rules of most sanctioning bodies a remote recovery tank would have to be plumbed off the overflow hose. No need with this dual tank system which has a 1-1/4" quart expansion tank with an attached 1 quart recovery tank. An added bonus is that the recovery tank has a built-in siphon tube which draws the overflowed coolant back into the expansion tank as the coolant cools down. The end result is savings in complexity, weight, clutter, cost, maintenance and forgetting to install a recovery tank off the expansion tank. 

The tank system is fabricated out of aluminum with integral mounting bracket and features s black wrinkle powder coat finish. It offers a 1-1/4 quart capacity with one 1/2-inch NPT female fitting on bottom of the tank and one 3/8-inch NPT female fitting on the side. A billet aluminum radiator filler neck accepts Moroso Racing Radiator Caps and standard size radiator caps.

The recovery tank section features a 1-quart capacity with internal siphon tube, which allows the coolant to recirculate from the recovery tank back into the expansion tank. A 3/8-inch NPT female fitting with ball valve is mounted at the bottom of the tank. For more information, visit

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