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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.
Watch an Engine Breakdown:
Eaton RS-404 Axle Housing
Price:
$2,450.00
$2,450.00
View Detail >
Tag No.
300-26851
Tag No.
300-26851
Part No.
321318
Part No.
321318
Suspension Type
AG-380 Flex Air
Suspension Type
AG-380 Flex Air
Service #
322557
Service #
322557
Truck Make
Peterbilt
Truck Make
Peterbilt
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 #
302226
Torque Bracket #
302226
Seat Bracket #
None
Seat Bracket #
None
Wall Thickness
9.5MM
Wall Thickness
9.5MM
Inspected By
LM
Inspected By
LM
Eaton DS-404 Rear Axle Assembly
Price:
Call for Price
Call for Price
View Detail >
Tag No.
317-12594
Tag No.
317-12594
Part No.
321066
Part No.
321066
Suspension Type
Air Trac
Suspension Type
Air Trac
Housing Part #
321501
Housing Part #
321501
Differential Part #
TBD
Differential Part #
TBD
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 #
302285
Torque Bracket #
302285
Differential Model
DS-404
Differential Model
DS-404
Miles
N/A
Miles
N/A
Locker
No
Locker
No
Wall Thickness
11mm
Wall Thickness
11mm
Inspected By
JL
Inspected By
JL
Ratio
TBD
Ratio
TBD
Brake Type
Drum
Brake Type
Drum
Hub
N/A
Hub
N/A
Axle Shafts
TBD
Axle Shafts
TBD
2-Speed
No
2-Speed
No
Eaton RS-404 Axle Housing
Price:
$2,450.00
$2,450.00
View Detail >
Tag No.
300-26849
Tag No.
300-26849
Part No.
305830
Part No.
305830
Suspension Type
AG-100
Suspension Type
AG-100
Service #
322557
Service #
322557
Truck Make
Kenworth
Truck Make
Kenworth
VIN #
N/A
VIN #
N/A
Position
Rear
Position
Rear
Spider Hole
8+1
Spider Hole
8+1
Cover Type
Welded
Cover Type
Welded
ABS
No
ABS
No
Torque Bracket #
K055-267
Torque Bracket #
K055-267
Seat Bracket #
AG-100
Seat Bracket #
AG-100
Wall Thickness
9.5MM
Wall Thickness
9.5MM
Inspected By
LM
Inspected By
LM
Eaton RS-404 Axle Housing
Price:
$2,450.00
$2,450.00
View Detail >
Tag No.
300-26848
Tag No.
300-26848
Part No.
322557
Part No.
322557
Suspension Type
Chalmers
Suspension Type
Chalmers
Service #
322557
Service #
322557
Truck Make
Various
Truck Make
Various
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 #
800497
Torque Bracket #
800497
Seat Bracket #
03S00037 x 2
Seat Bracket #
03S00037 x 2
Wall Thickness
9.5mm
Wall Thickness
9.5mm
Inspected By
JC
Inspected By
JC
Eaton RS-404 Axle Housing
Price:
$2,450.00
$2,450.00
View Detail >
Tag No.
300-26847
Tag No.
300-26847
Part No.
321318
Part No.
321318
Suspension Type
AG-380 Flex Air
Suspension Type
AG-380 Flex Air
Service #
322557
Service #
322557
Truck Make
N/A
Truck Make
N/A
VIN #
N/A
VIN #
N/A
Position
Rear
Position
Rear
Spider Hole
10
Spider Hole
10
Cover Type
Welded
Cover Type
Welded
ABS
No
ABS
No
Torque Bracket #
302226
Torque Bracket #
302226
Seat Bracket #
N/A
Seat Bracket #
N/A
Wall Thickness
11mm
Wall Thickness
11mm
Inspected By
LM
Inspected By
LM
