This surge tank has two 3/8 diameter hose connections near the top
1.00″ diameter hose connection out of the bottom below the filler neck
3/8″” NPT flange
Brackets on each end to bolt to the top frame of the radiator (#FR 472). The brackets on each end have a total of 7 holes

CORE DIMENSIONS

Height (tank-to-tank) 21.50"

Width 10.50"
Depth 5.00"
Inlet N/A
Outlet N/A

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Truck

Surge Tanks

Peterbilt

OT0308PB

Manufacturer Peterbilt
Model(s) N/A

Comments

This surge tank has a 1.25 diameter hole for a filler neck, a 1/8″ NPT flange next to the filler neck, a 3/4″ NPT fitting on the opposite side for a bypass hose, and a mounting bracket.

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Freightliner

OT0461FR

Manufacturer Freightliner
Model(s) N/A

Comments

4 – 1/8 N.P.T. fittings
2 – 1/4″ N.P.T. fittings
1 – 3/8″ fitting
1 – 1.00″ N.P.T. fitting
One hole on top for filler neck

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CORE DIMENSIONS

Height (tank-to-tank) 8.37"

Width 17.75"
Depth 3.50"
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Freightliner

OT0463FR

Manufacturer Freightliner
Model(s) Century,Columbia

Comments

filler neck slightly raised. Brackets are of a different configuration mounting position in the engine compartment. 1.00 bypass hose is closer to the back left of tank as opposed to the front right of tank

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CORE DIMENSIONS

Height (tank-to-tank) 21.50"

Width 10.50"
Depth 4.879"
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Freightliner

OT0465FR

Manufacturer Freightliner
Model(s) Classic

Comments

This tank is similar to #FR 462 with the following exceptions: The filler neck is slightly raised, and the brackets are of a different configuration for a different mounting position in the engine compartment

CORE DIMENSIONS

Height (tank-to-tank) 21.50"

Width 10.50"
Depth 4"
Inlet N/A
Outlet N/A

Lift Trucks & Equipment

OT0507EQ

Surge Tanks

Equipment

OT0507EQ

Manufacturer Equipment
Model(s) N/A

Comments

This tank has two 3/8 pipes (one on a 45 degree angle, and the other strait out), a 1.00″ diameter hose connection, a mounting bracket on each side of the tank, and a 1.37″ diameter hole on the top for a filler neck.

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Peterbilt

OT1111

Manufacturer Peterbilt
Model(s) N/A

Comments

This tank has a 1 diameter hose connection, a mounting bracket with three holes, a mounting bracket with two holes, a stand pipe for a fill neck, a 1 1/4″ diameter hose connection, two 3/8″ diameter overflow tubes, and a trough with a through-hole to accommodate mounting.

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Volvo

OT1410

Manufacturer Volvo
Model(s) N/A

Comments

It has a 1 1/4 diameter bypass hose, a 1 3/8″ diameter hole for a filler neck(this replaces the screw-on fill cap on the original plastic tank), two 3/8″ diameter hose connections, a 3/4″ NPT coupling(replaces original sensor fitting), two mounting brackets on each side, a 1/4″ NPT flange on the “surge” half of the tank(replaces the screw-on type fitting), and a 1/2″ NPT “clean out” hole(designed in to enable a clean out debris caused in the manufacturing process).

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Ford

OT1429

Manufacturer Ford
Model(s) N/A

Comments

Coach and Box Van Applications w/ V8 7.5 liter or V10 6.8 Liter Engines

CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Ford

OT1429R

Manufacturer Ford
Model(s) N/A

Comments

Same as OT1429 with relocated sight glass

CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Lift Trucks & Equipment

OT1808EQ

Surge Tanks

Equipment

OT1808EQ

Manufacturer Equipment
Model(s) N/A

Comments

Top Tank This tank has a 3.00 diameter hose connection 5.00″ long, a 1.00″ NPT coupling in the top center for a fill line, and four threaded blocks (two on each side) with two 1/2″ NC threaded holes for mounting the side frames. Bottom Tank This tank has a 3.00″ diameter hose connection 5.00″ long, a 3/4″ NPT fitting for a drain, and two threaded block (two on each side) with two 1/2″ NC threaded holes for mounting the side frames. Side Frames These frames have six slotted holes to attach to the tanks, two holes in the foot of the frame to mount to the floor, and two brackets coming off the top to attach the surge tank. Surge Tank This tank is 33.50″ wide, 5.00″ deep, and 12.00″ high, with four threaded blocks with two 1/2″ NC threaded holes to attach the side frames, two support feet on the bottom 4.00″ tall, a hole in the top center for a filler neck, and a 1.00″ NPT fitting in the bottom center for the last fill line.

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

International

OT1810

Manufacturer International
Model(s) N/A

Comments

This surge tank is 9 in diameter, and 13″ in length. There’s a 1/4″ NPT flange, two 3/8″ diameter expansion hoses, and a 3/8″ diameter bypass hose.

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CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Bus & motor home

Surge Tanks

Blue Bird

OT2109

Manufacturer Blue Bird
Model(s) N/A

Comments

This tank has three 1/4 NPT flanges(two for hose barbs, and one for a sensor), a 1/2″ NPT flange for a sight glass, a 1″ diameter bypass hose at the bottom, a hole for a filler neck on top, and a mounting bracket on each side of the tank.

“

CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Truck

Surge Tanks

OT237B

Manufacturer
Model(s) N/A

Comments

Radiator Cap 10 lbs
1-230B/9976132

* Small Neck *

CORE DIMENSIONS

Height (tank-to-tank) N/A

Width N/A
Depth N/A
Inlet N/A
Outlet N/A

Lift Trucks & Equipment

OT2707EQ

Surge Tanks

Equipment

OT2707EQ

Manufacturer Equipment
Model(s) N/A

Comments

This surge tank has a 3/4 diameter bypass connection, a 1.00″ diameter hose connection, three angle brackets with slotted holes for mounting, three 1/4″ NPT flanges and a 1″ NPT flange on the end of the tank, a 1/4″ NPT flange on the side of the tank, and a recess with a hole to accommodate a filler neck.

“

CORE DIMENSIONS

Height (tank-to-tank) 19.25"

Width 8.75"
Depth 5.06"
Inlet N/A
Outlet N/A

Truck

Surge Tanks

Bus

OT2910

Manufacturer Bus
Model(s) N/A

Comments

This surge tanks has a 1 3/8 diameter hole for a filler neck in the top, a bracket with one slotted hole and one clearance hole, two 3/8″ fittings and four 1/4″ NPT fittings on one end, a 1/4″ NPT a 1/2″ NPT and a 1/8″ NPT fitting on the opposite end with a bolt-on connection, two mounting brackets on the bottom, and a 1″ diameter heater bypass hose on the bottom. There is a baffle inside the tank for added strength.