Engines
Frontier Trucks Parts is one of the leading suppliers of new, used, and rebuilt engines in the industry. We offer some of the best replacement engines and parts available today. We have been in business for over 15 years and pride ourselves on providing the highest quality products with excellent customer service. Our knowledgeable sales staff and same day shipping are here to get you back on the road quickly. Please feel free to search our site to learn more about our drop-in engines, long block engines, new & used engine components.
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Eaton Spindle
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Tag No.
401-21048
Tag No.
401-21048
Part No.
971833
Part No.
971833
Side
Passenger
Side
Passenger
ABS
Yes
ABS
Yes
Truck Make
N/A
Truck Make
N/A
Axle Make
Eaton
Axle Make
Eaton
Axle Size
12000
Axle Size
12000

Eaton Spindle
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Tag No.
401-21047
Tag No.
401-21047
Part No.
971941
Part No.
971941
Side
Driver
Side
Driver
ABS
Yes
ABS
Yes
Truck Make
N/A
Truck Make
N/A
Axle Make
Eaton
Axle Make
Eaton
Axle Size
12000
Axle Size
12000

Eaton Front Axle I-Beam
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Tag No.
409-11976
Tag No.
409-11976
Part No.
1202TB103 112
Part No.
1202TB103 112
Capacity
12000
Capacity
12000
Assembly #
1202BN103 111
Assembly #
1202BN103 111
Suspension C to C
34"
Suspension C to C
34"
Truck Make
Kenworth
Truck Make
Kenworth
Truck Model
T600
Truck Model
T600
Draw Key
Dual (Same Side)
Draw Key
Dual (Same Side)

International N400R Axle Housing
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Tag No.
300-26904
Tag No.
300-26904
Part No.
1660841C1
Part No.
1660841C1
Suspension Type
Air Ride
Suspension Type
Air Ride
Service #
1660841C1
Service #
1660841C1
Truck Make
International
Truck Make
International
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
No
ABS
No
Torque Bracket #
1557
Torque Bracket #
1557
Seat Bracket #
None
Seat Bracket #
None
Wall Thickness
N/A
Wall Thickness
N/A
Inspected By
JL
Inspected By
JL

Meritor RD-20-145 Axle Housing
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Tag No.
300-26903
Tag No.
300-26903
Part No.
3121R2280
Part No.
3121R2280
Suspension Type
Air Leaf
Suspension Type
Air Leaf
Service #
3121R2280
Service #
3121R2280
Truck Make
Peterbilt
Truck Make
Peterbilt
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 #
03-02550
Torque Bracket #
03-02550
Seat Bracket #
03-07129 x 2
Seat Bracket #
03-07129 x 2
Wall Thickness
.433
Wall Thickness
.433
Inspected By
JL
Inspected By
JL


