bus motor home - radiator tanks and parts - Bolt on Top Tanks - bus

Header: 15.75" X 6.25"
24 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection 5.25" from the edge of the tank to the center of the hose connection
1/4" NPT flange on each end

Header: 23.00" x 7.25"
32 Bolt Holes
Bus Top Tank
This tank has 2 - 2 1/4" diameter hose connections, 2 - 1/4" NPT flanges for drains, a 3/4" NPT flange for a sight glass, and there is a baffle that runs across the center of the inside of the tank.
Bottom Tank is a blank tank

Header: 27.50" x 3.00"
Top Tank - 2.00" diameter hose connection
Pair of pin mounts
1/4" NPT flange for an expansion tube
4 - 1/4" NC threaded blocks on the grill side of the tank
Bottom Tank
Oil cooler @ 18.00" centers
2.00" diameter hose connection
1/4" NPT flange for a drain
Pair of pin mounts
4 - 1/4" NC threaded nuts along the grill side of the tank
Note: same as tanks #BS2014CK but 2.00" longer.

Header: 30.87" x 8.37"
40 Bolt Holes
Bus Top Tank
This low profile tank (1.62") has a 2.75" diameter hose connection 3.12" from the edge of the tank to the center of the hose connection
3/8" NPT flange in the hose connection for either a drain or an expansion tube.
Shown here with the matching bottom tank

Header: 26.50" x 7.50"
34 Bolt holes
Cross flow tanks
2.00" diameter hose connection(3.00" long) 2.50" from the edge of the tank TO the center of the hose connection
An angle bracket offset to the grill side of the tank with a pair of 1/2" slots at 14.87" centers

Header: 21.50" x 7.87"
34 Bolt Holes
Nova Bus End Tank
2.25" diameter hose connection
1/4" NPT flange used for a drain

Header: 25.50" x 7.62"
34 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection
1/4" NPT flange
3 brackets for mounting placed as shown
Top Tank is A and Bottom Tank is B

Header: 17.62" x 8.37"
28 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection
2 - 1/4" NPT fIittings - one on each end

Header: 33.75" x 6.25"
42 Bolt Holes
Bus Top Tank
One bolt-on type filler with 2 - 3/8" N.C. threads
2 - 3/8" N.C. threaded holes next to filler opening
2 - 1/4" N.P.T. fittings
NOTE: Matches tank #BS 741 & #BS 7411

Header: 33.00" x 6.62"
42 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection facing straight out to the engine
1/4" NPT flange on the end

Header: 33.00" x 6.62"
42 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection on a 90 degree angle
1/4" NPT flange on the end

Header: 30.37" x 7.00"
42 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection
1/4" NPT flange facing the engine

Header: 30.37" x 7.00"
42 Bolt Holes
Cross Flow Tank
Mirror image of tank # BS 7407

Header: 30.37" x 7.00"
42 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection coming straight out
1/4" NPT flange on each end

Header: 31.37" x 7.00"
40 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection
3/8" NPT flange on each end of the tank

Header: 30.00" x 5.75"
40 Bolt Holes
Cross Flow Tank
2.00" diameter hose connection
1/4" NPT flange and a shutter flange
Matches tank # BS 7418

Header: 30.00" x 5.75"
40 Bolt Holes
Cross Flow Tank
2.00" diameter hose connection
1/4" NPT flange
Matches Tank # BS7417

Header: 27.12" x 7.62"
38 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection coming out of the top of the tank
1/4" NPT flange

Header: 42.25" x 6.37"
50 Bolt Holes
Bus Top Tank
One bolt-on type filler with 2 - 3/8" N.C. threads
2 - 3/8" N.C. threaded holes next to filler opening
2 - 1/4" N.P.T. fittings
One deflector plate under filler
NOTE: Matches tank #BS743

Header: 33.87" x 6.37"
42 Bolt Holes
Cross Flow Tank
2.75" diameter hose connection 4.50" in fom the end of the tank to the center of the connection
1/4" NPT flange at the end of the tank
Tank slopes at an angle on the grill side

Header: 27.12" x 7.62"
38 Bolt Holes
Cross Flow Tank
1.75" diameter hose connection
1/4" NPT flange on top of tank
Matches tank # BS7424

Header: 27.12" x 7.62"
38 Bolt Holes
Eldorado Bus Cross Flow
1.75" diameter hose connection
1/4" NPT flange on top of the tank
Matches tank # BS7423

Header: 18.50" x 8.50"
28 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection
2 - 1/4" NPT flanges - one on each end

Header: 35.00" x 7.00"
44 Bolt Holes
Cross Flow Tank
2.75" diameter hose connection 5.25" from edge of the tank to the center of the hose connection
1/4" NPT flanges on either end of the tank
Grill side of the tank is sloped inward

Header: 20.25" x 10.00"
32 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection 5.25" from the edge of the tank to the center of the hose connection
Baffle seperating left from right
1/4" NPT flange on end of the tank

Header: 27.12" x 7.62"
38 Bolt Holes
Cross Flow Tank
Basically a blank tank except for the 1/4" NPT flange for an expansion tube
Matches tank # BS7416

Header: 15.87" x 7.00"
24 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection 5.12" from the edge of the tank to the center of the hose connection
1/4" NPT flange on end of tank

Header: 35.00" x 7.00"
44 Bolt Holes
Cross Flow Tank
2.75" diameter hose connection 5.50" from the edge of the tank to the center of the hose connection
The grill side of the tank slopes inward

Header: 30.87" x 6.25"
36 Bolt Holes
Bus Top Tank
One bolt-on type filler with 2 - 3/8" N.C. threads
2 - 3/8" N.C. threaded holes next to filler opening
2 - 7/16' N.C. threaded holes at end of tank
3 - 5/16" N.C. threads along one side of tank
2 blocks with 2 - 1/4" N.C. threads in each, on opposite side of tank.
Note: Matches tank #BS745

Header: 30.75" x 6.25
38 Bolt Holes
Bus Top Tank
This tank has a bolt-on type flange with 2 - 3/8" NC threaded holes
2 - 3/8" NC threaded holes next to filler opening, and 2 - 1/4" NPT flanges
Note: pairs with tank #BS747 & #BS7471

Header: 36.00" x 7.00"
46 Bolt Holes
Bus Top Tank
One bolt-on type filler with 2 - 3/8" N.C. threads
2 - 3/8" N.C. threaded holes next to filler opening
1 - 1/4" N.P.T. fitting on end of tank
NOTE: Matches tank #BS749

Header: 33.12" x 6.25"
42 Bolt Holes
Bus Top Tank
This tank has a bolt-on flange with 2 - 7/16" NC threads
3/8" NPT flange
Angle bracket in the center with a 1/2" diameter hole
Note: this tank pairs with tank #BS751

Header: 33.12" x 6.50"
48 Bolt Holes
Bus Top Tank
This MCI top tank has a 2 1/4" diameter hose connection
Bracket and 2 - 1/4" NPT flanges on the top of the tank
Baffle across the width of the tank 11 1/2" from the end of the tank
Note: This tank pairs with bottom tank #BS7511

Header: 35.00" X 7.00"
44 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection 4.00" from the edge of the tank to the center of the hose connection
1/4" flange on one end of the tank

Header: 20.37" x 7.25"
32 Bolt Holes
Thomas Bus Cross Flow Tank
Identical to tank # BS7536 except it has a 1/4" NPT flange instead of 3/8" expansion tube and no oil cooler
Matching tank # BS7536

Header: 20.37" x 7.25"
32 Bolt Holes
Thomas Bus Cross Flow Tank
2.00" diameter hose connection 3.75" from the edge of the tank to the center of the hose connection
1/4" NPT flange on the end of the tank for a drain
3/8" diameter expansion tube
16 plate 10.00" oil cooler center to center
Matching tank #BS7535

Header: 35.00" x 7.00"
44 Bolt Holes
Cross Flow Tank
2.50" diameter hose connection that is 9.00" from the edge of the tank to the center of the hose connection
1/4" NPT flange on end of tank
Bolt pattern same as # BS7433

Header: 20.12" x 7.62"
30 Bolt Holes
Orion Bus Top Tank
This tank has a 2.50" diameter hose connection, and a 1/4" NPT flange for an expansion fitting.
Note: this tank mates with bottom tank #BS091708B.