The Snap-on Radiator Coolant Reservoir Cap Removal Tool, No. RCR1, removes radiator coolant reservoir caps easily, without potential damage, according to the company. This 3/8" drive tool is used to remove radiator coolant reservoir caps on BMW vehicles that can be very difficult to remove by hand and often require pliers, which can damage the cap. Created with the user in mind, the Snap‐on RCR1 is made of glass‐filled nylon with a steel 3/8" drive insert for maximum strength and durability. The nylon end won’t mar the radiator coolant cap, eliminating the potentially damaging effect of pliers. The RCR1 is specifically designed for BMW vehicles (model years 2006 to present).
