This tank has two bolt-on type flanges with four 3/8 NC threaded holes in each, a bolt-on type flange on the passenger’s side with two 3/8″ NPT flanges facing the engine, a bolt-on type flange on the top with two 3/8″ NC threaded holes, a 1.25″ hole on the top for a filler neck, a 1/2″ NPT flange facing the grill side, and a bolt-on type flange with four 5/16″ NC threaded holes in the baffle on the passenger’s side.

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Low Flow” top tank, comes complete with check valve. One 1.00″ O.D. hose connection facing down and out to passenger side. Two 1/4″ N.P.T. fittings, on 3/8″ N.P.T. fitting and 1/2″ N.P.T. fitting, all facing engine. One 1.25″ hole on top for filler neck. Top of tank slopes down to front.

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This tank has two bolt-on type flanges for outlet hoses each with four 3/8 NC threaded holes, and two 5/8″ NF threaded mounting studs @ 8.00″ centers. Flanges &amp

This tank has two flush mounting bolt-on flanges with four 1/2 NC bolt holes, and two mounting studs 2.75″ long with 5/8″ NF threads at 8.00″ centers. Note: this tank is similar to tank #WS 510-1, but narrower, and with a different bolt hole pattern.

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This tank is the same as tank #WS 510-1, except with a baffle splitting the radiator left to right.

Two flush mounting flanges with two bolt holes of 1/2 N.C. threads. Two mounting studs 2.75″ long with 5/8″ N.F. threads at 8.00″ centers.

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This surge tank has a 1.00 NPT fitting, seven 1/4″ NPT fittings, a sight glass fitting, and a hole on the top of the tank for a filler neck. This tank is very similar to surge tank #FL 461 but with the fittings in different locations – check carefully before ordering.

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1.00 O.D. hose connection with a 1/4″ N.P.T. threaded fitting. Note: matches WS 510LF bottom tank flange.

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