The nickel-plated brass chain is field adjustable to 24" from the top of tank (extended chain available)

and is recommended for use with gear oils

Clamps to any original 25-50 lb

and loosens and dissolves carbon on intake manifold and valves

375" Height 9

American Lube Equipment 39" Long Black Steel Downtube, 3/4" NPT (M) Couplings TIM-MTL75-39 Bayonet Adapter The nickel-plated brass chain isSuction tubes are made from black steel pipe. The tubes in this chart are based on using no check valve. Subtract 3" from the tube length if using a 3: 1 check valve. 39" Long Black Steel Downtube For 3: 1 Thunder pump. 3 4" NPT (M) thread on both ends.