This tank has a 1.25 diameter hose connection on the passenger&rsquo

This tank has a rectangular flange with four 3/8 NC holes
A flange on the side of the rectangular flange housing with two 5/16″ NC holes
Two bottom mounting holes @ 25.25″” centers
Two corners on the header are rounded off

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This tank has a 2.50 diameter hose connection, 9.00″ in from the end of the tank straight out towards the engine
One 1/4″” NPT flange on each end This tank is only 1.50″” deep

This tank has a 2.50 diameter hose connection on on the passenger side of the tank facing up and out at approximately 45 degrees
One 1/4″ NPT flange on driver&rsquo”

“Low-flow” tank has one 1.25 O.D. and one 1.00″ O.D. hose connection 3.00″” apart

Top and bottom flanges have 6 holes each, all drilled clearance for 5/16 bolts. Top of frame has offset bracket with 5 header holes drilled clearance for 5/16″ bolts. Sides of frame have five 5/16″” N.C. threaded studs

Cross flow top frame. Both flanges step down 1/4 at gussets. Both flanges have 10 holes, 4 tapped 5/16″ N.C. and 6 drilled clearance for 5/16″” bolts. Frame has a total of 25 holes for brackets and shroud

Cross flow top frame. Flange has 10 holes, four drilled & tapped 5/16. Two 5/16″ studs on the grill side of the frame. Six 5/16″” studs on back side of the frame. NOTE: Goes with tank #IN 6491 &amp”