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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:
Mack One Arm Spindle
Price:
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Call for Price
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Tag No.
401-21000
Tag No.
401-21000
Part No.
12000 Non ABS
Part No.
12000 Non ABS
Side
Passenger
Side
Passenger
ABS
No
ABS
No
Truck Make
Mack
Truck Make
Mack
Axle Make
Mack
Axle Make
Mack
Axle Size
12000
Axle Size
12000
Eaton RS-404 Axle Housing
Price:
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Call for Price
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Tag No.
300-26866
Tag No.
300-26866
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
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
Mack Front Axle I-Beam
Price:
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Call for Price
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Tag No.
409-11969
Tag No.
409-11969
Part No.
3QHF544B
Part No.
3QHF544B
Capacity
12000
Capacity
12000
Assembly #
3QHF544B
Assembly #
3QHF544B
Suspension C to C
33 1/2
Suspension C to C
33 1/2
Truck Make
Mack
Truck Make
Mack
Truck Model
N/A
Truck Model
N/A
Draw Key
None
Draw Key
None
Mack MP8 Engine Fuel Line
Price:
$18.50
$18.50
View Detail >
Tag No.
558-11110
Tag No.
558-11110
Part No.
22074665
Part No.
22074665
Type
Injector Line
Type
Injector Line
Eaton RS-404 Axle Housing
Price:
$2,450.00
$2,450.00
View Detail >
Tag No.
300-26865
Tag No.
300-26865
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
15+1
Spider Hole
15+1
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
9.5MM
Wall Thickness
9.5MM
Inspected By
LM
Inspected By
LM
