Tank has four 1/4 " NPT fittings on the fan side. One 1.75 " hole for filler neck on the grill side and one 1/2 " fitting on the grill side. There are two 2.25 " hose connections. The hose connection(s) must be opened at time of installation

Top flange has 9 holes, four threaded 5/16 " N.C. Bottom flange has 12 holes, seven threaded 5/16 " N.C. The back side of the rail has ten 3/8 " N.C. threaded holes. Matches #DR 802 top tank. Note: frames are not interchangeable. Order left for driver 's side, right for passenger 's side or pairs.

This tank has two bolt-on type flanges with two 1/2 " NF threaded holes in each, and two 5/8 " NF mounting studs approximately 2.25 " @ 8.00 " centers. Two of the corners on the header are cut on a 45 degree angle