Stant 12015 Threaded Radiator Cooling System Tester Adapter Parts Washers & Accessories it is the only charger

it is the only charger you will need

Supporting 6V

and the other at the tip of the light

Runs up to 24 continuous hours

Stant 12015 Threaded Radiator Cooling System Tester Adapter Parts Washers & Accessories it is the only charger12015 threaded adapter is required to fit some White and GMC trucks with 2 1 2 inch threaded filler necks. Features Threaded adapter is required to fit some White and GMC trucks with 2 1 2 inch threaded filler necks. Works With 12270 Stant Cooling System Tester 2 1 2 inch threaded filler necks Professional quality Specifications Brand: Stant Item Weight: 8 ounces Product Dimensions: 3. 5 x 3. 5 x 2. 5 inches California residents: Click here for