Quart Bottle Fluid Pump Size:Quart Bottle Fluid Pump (2-Pack) fits most domestic and import

fits most domestic and import boat outboard motor's lower unit drain hole threads

3 jaw 90° grease gun coupler that will connect to existing straight coupler enabling you to access hard to reach zerk fittings

Will also fit wide-mouth quart bottles with 38mm opening

Adapter kit for pumping gear oil into outboard boat motor's lower unit

Quart Bottle Fluid Pump Size:Quart Bottle Fluid Pump (2-Pack) fits most domestic and import5cc fluid pump for transferring automotive fluids. It's a gear oil pump, differential fluid pump and transmission fluid pump. Connects to quart bottles with 28mm opening (about 1 inch). Includes 2 lengths of suction tubes for tall and short quart bottles.