truck - radiator tanks and parts - Bolt on Bottom Tanks - gmc
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Header: 45.25" x 7.00"
60 Bolt Holes
GMC Bottom Tank
One rectangular flange with four 3/8" N.F. threads
One 1/4" N.P.T. fitting
Two mounting brackets with 1/2" N.C. threads at 8" centres
Two corners on header are cut on a slight angle
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Header: 45.25" x 7.00"
60 Bolt Holes
GMC Bottom Tank
One rectangular flange with four 3/8" N.F. threads
One 1/4" N.P.T. fitting
Two mounting brackets with 1/2" N.C. threads at 8.00" centres
Two corners on header are cut on a slight angle.
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Header: 45.25" x 7.00"
60 Bolt Holes
GMC Bottom Tank
One 1.25" O.D. hose connection on passenger’s side straight out
One 1.00" O.D. hose connection on driver’s side on a 90 degree angle facing towards center of tank
Two 1/4' N.P.T. fittings
One baffle in center of tank
Two mounting nuts with 1/2" N.C. threads at 8.00" centers
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Header: 45.25" x 7.00"
60 Bolt Holes
GMC Bottom Tank
One 3.00" O.D. hose connection out bottom of tank on approximately 30 degree angle
One 1/4" N.P.T. fitting
Tank tapers from front to back ( 1.75" deep to 1.25" deep)
One mounting bracket, 4.00" high with two 1/2" N.C. threaded nuts at 8.00" centers.
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Header: 29.50" x 6.12"
38 Bolt Holes
GMC Bottom Tank
One 2.75" O.D. hose connection coming out of tank at an 80 degree angle and facing down on a 45 degree angle on passenger’s side. One 1/4" N.P.T. fitting on bottom. Front side of tank slopes opposite the hose connection.
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Header: 28.75" x 6.12"
38 Bolt Holes
GMC Bottom Tank
One 1.00" O.D. hose connection on a 90 degree angle facing up and out to driver’s side
One 2.00" O.D. hose connection on approximately a 30 degree angle also facing slightly up and out to driver’s side
One 1/4" N.P.T. fitting
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Header: 29.50" x 6.25"
40 Bolt Holes
GMC Bottom Tank
One 2.75" O.D. pipe connection straight out on passenger’s side
One 1/4" N.P.T. fitting on driver’s side
Tank tapers from 1.87" deep on driver’s side to 3.75" deep at the pipe connection on the passenger’s side
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Header: 29.50" x 6.25"
40 Bolt Holes
GMC Bottom Tank
One 2.75" O.D. pipe connection faces out and slightly down on passenger’s side
One 1/4" N.P.T. fitting on driver’s side
Tank tapers from 1.87" deep on driver’s side to 3.75" deep at the pipe connection on the passenger’s side.
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Header: 29.50" x 6.12"
40 Bolt Holes
GMC Bottom Tank
One 2.75" O.D. pipe connection facing straight out on passenger’s side
One 1/4" N.P.T. fitting
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Header: 31.25" x 6.87"
42 Bolt Holes
GMC Bottom Tank
One 3.50" O.D. pipe connection facing straight out on passenger’s side
One 1/2" and 1/4" N.P.T. fitting
Two mounting studs with 1/2" N.C. threads at 8.00" centers.
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Header: 29.87" x 6.25"
42 Bolt Holes
GMC Bottom Tank
One bolt-on flange with four 3/8" threaded holes
One 1/4" N.P.T. fitting
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Header: 29.87" x 6.25"
42 Bolt Holes
GMC Bottom Tank
This tank has a baffle that runs along the length of the tank down the middle
1.00" and a 1.25" diameter hose connection
1/4" NPT flange near the 1.00" hose connection
Note: the 1.25" diameter hose connection runs to the far side of the baffle.