Plate for #WS 516 bottom tank.

This Firetruck tank has a 2.50 hose connection, a 1/4″ NPT flange, two 5/8″ NC mounting studs @ 8.00″ centers.

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This Western Star / Volvo tank has a 3.00 diameter hose connection that comes out the bottom of the tank on a compounded angle, a 1/4″ NPT flange for a drain cock, and two 5/8″ NF mounting studs @ 8.00″ centers. Note: shown here with matching top tank #WS 5153.

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This is a four pass system. The tank has two baffles, a 1.25 diameter hose connection on the driver’s side on a 90 degree angle and facing slightly downward, a 1.25″ diameter hose connection on the passenger side 2.00″ long coming straight out, three 1/4″ NPT flanges, and two 5/8″ NC mounting studs @ 8.00″ centers.

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Same as #WS 520 except longer. NOTE: Frames are not interchangeable. Order left for driver’s side or right for passenger’s side or pairs.

Top flange has 12 holes, 7 tapped 5/16″ N.C. threads and 5 drilled clearance
for 5/16″ bolts. Bottom flange has 9 holes, 4 tapped 5/16″ N.C. threads and
5 drilled clearance for 5/16″ bolts. Five 1/4″ N.C. threaded holes on each
side of frame. Sixteen holes on back of channel, 9 holes are 3/8″ N.C.
threads and 7 are 1/4″ N.C. threads. Two notches in side of rail. NOTE: Side
frames are not interchangeable. Order left for driver

Top & bottom flanges have 11 holes, 3 tapped 5/16″ N.C. threads and 8
drilled clearance for 5/16″ bolts. Top flange also has an over hang extending
to 12.50″ with 3 more holes drilled clearance for 5/16″ bolts. Gusset on
over hang has 6 holes, 5 of them drilled 7/16″ dia. and one 3/4″ dia. Various
other holes for brackets & shroud etc. NOTE: Frames are not interchangeable. Order left for driver’s side or right for passenger side or pairs.

This frame has four 5/16 NC Threaded holes along the back of the flange, two 3/8″ NC studs on the sides, and twenty x 3/8″ NC threaded holes along the back of the frame for mounting blocks, etc. These frames are interchangeable – Left or Right. Note: these frames are used in conjunction with tank #WS 5093.

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