Lumax Brand Suction Gun Heavy Duty with 12" Flex Hose.. Excellent for draining and filling differentials, transmissions, clutches, gear cases. 18 oz. (1 Pint / 510 g) fluid capacity with 10" (250 mm) stroke Needs no priming. Double-lipped, precision follower provides Sure-seal eliminating fluid bypass for maximum suction and discharge. Heavy gauge steel barrel (18 G / 1.3 mm) assures durability. Rugged, wide band, non-slip knurling for Sure-grip handling. Heavy-duty head and end-cap with chrome plated finish. Ergonomically designed T-handle provides positive grip). Complete with 12" oil resistant flex hose. CAUTION: For use with non-corrosive lubricants only