Better MPG

truck - surge tanks - freightliner

12 PART(S) FOUND
DRC# Core Dim's & Connections Comments
FR462 FR462

21.50" x 10.50" x 5.50"
Freightliner Surge Tank

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, two 7/16" diameter, three 1/2" diameter, and two 1.03" diameter

OT0461FR OT0461FR

8.37" x 17.75" x 3.50"
Freightliner Surge Tank

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

OT0463FR OT0463FR

21.50" x 10.50" x 5.50"
Freightliner Surge Tank


*Surge Tank for FR44 Radiator*

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

OT0465FR OT0465FR

21.50" x 10.50" x 5.50"
Freightliner Surge Tank
2004 - present Freightliner Classic
Reservoir for the FR49 & FR50 Radiators

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

OT237B OT237B

Surge Tank Cap

Radiator Cap 10 lbs
1-230B/9976132

* Small Neck *

OT4555 OT4555

Freightliner MT45/MT55 Surge Tank
Uses 15lb cap

10.25" x 6.00" x 13.88" (not including mount)
1 site glass port, 0.38" nipple, 2 - 0.25" pipe thread holes in back

OT4612FR OT4612FR

9.25" x 17.75" x 4.75"
Freightliner Surge Tank

Surge tank has one 1.00" NPT fitting, one 3/8" NPT fitting and seven 1/4" NPT fittings. There is one stand for a filler neck

OT9045 OT9045

"Watermelon" Style Freightliner Surge Tank
Uses 15lb cap

*Under Development*

OT9195 OT9195

"Giraffe" Style Freightliner Surge Tank
Uses 15lb cap

Fits Mercedes and Caterpillar Engine
*UNDER DEVELOPMENT*

OT9196 OT9196

"Elephant" Style Freightliner Surge Tank
Uses 15lb cap

Fits Cummings Engine
*UNDER DEVELOPMENT*

OT9263 OT9263

"Boomerang" Style Freightliner Surge Tank
Uses 15lb cap

*Under Development*

OTCAP16 OTCAP16

Surge Tank Cap

Radiator Cap 16 lbs
1-230B/9976498

* Small Neck *

12 PART(S) FOUND
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