Heating & Cooling

Frontier Radiator carries plastic tanked radiators (PTR), remanufactured bolted together radiators with heavy duty copper and brass cores for the most efficient cooling systems available. New OEM equivalent heavy truck radiators for all major brands including: Freightliner, Kenworth, Peterbilt, Volvo, International and Western Star. Our options include used, aftermarket and OEM surplus models for all major heavy duty trucks.

Meritor RD-20-145 Axle Housing

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Tag No.
300-25697
Tag No.
300-25697
Part No.
3121R2280
Part No.
3121R2280
Suspension Type
Air Ride
Suspension Type
Air Ride
Service #
3121R2280
Service #
3121R2280
Truck Make
International
Truck Make
International
VIN #
N/A
VIN #
N/A
Position
Front
Position
Front
Spider Hole
15+1
Spider Hole
15+1
Cover Type
Welded
Cover Type
Welded
ABS
Yes
ABS
Yes
Torque Bracket #
3150C2343
Torque Bracket #
3150C2343
Seat Bracket #
N/A
Seat Bracket #
N/A
Wall Thickness
.374
Wall Thickness
.374
317-11589.848009.jpg

Eaton 23090S Rear Axle Assembly

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Tag No.
317-11589
Tag No.
317-11589
Part No.
323696
Part No.
323696
Suspension Type
Air Ride
Suspension Type
Air Ride
Housing Part #
323696
Housing Part #
323696
Truck Make
International
Truck Make
International
Position
Rear
Position
Rear
Spider Hole
15+1
Spider Hole
15+1
Cover Type
Welded
Cover Type
Welded
ABS
No
ABS
No
Torque Bracket #
52557
Torque Bracket #
52557
Seat Bracket #
None
Seat Bracket #
None
Differential Model
23090S
Differential Model
23090S
Miles
N/A
Miles
N/A
Locker
No
Locker
No
Wall Thickness
9.5MM
Wall Thickness
9.5MM
Ratio
5.57
Ratio
5.57
Brake Type
Drum
Brake Type
Drum

Meritor RD-20-145 Axle Housing

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Tag No.
300-25696
Tag No.
300-25696
Part No.
3121M1729
Part No.
3121M1729
Suspension Type
Air Ride
Suspension Type
Air Ride
Service #
3121M1729
Service #
3121M1729
Truck Make
International
Truck Make
International
VIN #
N/A
VIN #
N/A
Position
Front
Position
Front
Spider Hole
15+1
Spider Hole
15+1
Cover Type
Welded
Cover Type
Welded
ABS
No
ABS
No
Torque Bracket #
3150-C-2343
Torque Bracket #
3150-C-2343
Seat Bracket #
N/A
Seat Bracket #
N/A
Wall Thickness
.374
Wall Thickness
.374
300-25695.849150.jpg

Meritor RR-20-145 Axle Housing

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Tag No.
300-25695
Tag No.
300-25695
Part No.
3121L1728
Part No.
3121L1728
Suspension Type
Air Ride
Suspension Type
Air Ride
Service #
3121L1728
Service #
3121L1728
Truck Make
Freightliner
Truck Make
Freightliner
VIN #
N/A
VIN #
N/A
Position
Rear
Position
Rear
Spider Hole
15+1
Spider Hole
15+1
Cover Type
Welded
Cover Type
Welded
ABS
Yes
ABS
Yes
Torque Bracket #
16-14819
Torque Bracket #
16-14819
Seat Bracket #
N/A
Seat Bracket #
N/A
Wall Thickness
.374
Wall Thickness
.374
300-25693.851904.jpg

Alliance ART400-4 Axle Housing

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Tag No.
300-25693
Tag No.
300-25693
Part No.
6813504330
Part No.
6813504330
Suspension Type
Air Ride
Suspension Type
Air Ride
Service #
6813504330
Service #
6813504330
Truck Make
Freightliner
Truck Make
Freightliner
VIN #
N/A
VIN #
N/A
Position
Front
Position
Front
Spider Hole
16
Spider Hole
16
Cover Type
Welded
Cover Type
Welded
ABS
No
ABS
No
Torque Bracket #
6813261540
Torque Bracket #
6813261540
Seat Bracket #
N/A
Seat Bracket #
N/A
Wall Thickness
.374
Wall Thickness
.374
Inspected By
BL
Inspected By
BL