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RV Radiator Overflow Coolant Reservoir Surge Tank 01806583ST

Availability: In Stock, Ready to Ship
Sale Sale
Original price $449.13
Original price $449.13 - Original price $449.13
Original price $449.13
Current price $439.13
$439.13 - $439.13
Current price $439.13

Steel radiator overflow coolant reservoir tank for class A motorhomes. The steel surge tank replaces the old nylon tank/bottle. Measures 10" x 10" x 8". Powder coated black. Sight glass and tank cap are included. The low coolant sensor port is now on the lower right-hand side of the tank as opposed to the top.

The overflow tank's primary function is to assist in the coolant recovery system. Heat expands, coolant is released, and the tank retains the lost coolant. As the engine cools, these coolants are transferred back into the vehicles radiator. It is vital to occasionally check the water levels in the radiator coolant overflow tank for optimal performance.

For REV Group class A motorhomes / RVs such as American Coach, Holiday Rambler, Fleetwood and Monaco Coach. Part number 01806583ST. RV Elite part number 08544532.


**The gas cap is included, but can be purchased separately. The Brass fittings and, low coolant sensor, and harness are NOT included. Click the links below to view these products.**

RV 90 Degree Brass Fitting for Overflow Tank

RV Low Coolant Sensor for Steel Overflow Tank

RV Harness for Low Coolant Sensor CONN-85818

RV Radiator Cap 16 lb for Radiator Overflow Tank


A similar aluminum version of this tank is available. Click the link below to view.

RV Aluminum Radiator Overflow Tank