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:

Caterpillar 3406E Valve Cover Base
Price:
$500.00
$500.00
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Tag No.
568-10926
Tag No.
568-10926
Part No.
1216826
Part No.
1216826
Injector Harness
No
Injector Harness
No
Harness Number
N/A
Harness Number
N/A
Material
Aluminum
Material
Aluminum

Eaton DS-404 Axle Housing
Price:
$2,450.00
$2,450.00
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Tag No.
300-26888
Tag No.
300-26888
Part No.
321032
Part No.
321032
Suspension Type
Air Leaf
Suspension Type
Air Leaf
Service #
321501
Service #
321501
Truck Make
N/A
Truck Make
N/A
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
Seat Bracket #
03-07128 x 2
Seat Bracket #
03-07128 x 2
Wall Thickness
9.5MM
Wall Thickness
9.5MM
Inspected By
JC
Inspected By
JC

Caterpillar C15 Acert Engine Pulley
Price:
$15.00
$15.00
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Tag No.
521-12526
Tag No.
521-12526
Part No.
D686000064
Part No.
D686000064
Type
Alternator Pulley
Type
Alternator Pulley
No. of Grooves
8
No. of Grooves
8
Belt Type
Serpentine
Belt Type
Serpentine
Diameter
2 3/4"
Diameter
2 3/4"

Eaton DS-402 Axle Housing
Price:
Call for Price
Call for Price
View Detail >
Tag No.
300-26887
Tag No.
300-26887
Part No.
303191
Part No.
303191
Suspension Type
Air Leaf
Suspension Type
Air Leaf
Service #
303191
Service #
303191
Truck Make
Peterbilt
Truck Make
Peterbilt
VIN #
N/A
VIN #
N/A
Position
Front
Position
Front
Spider Hole
8+1
Spider Hole
8+1
Cover Type
Bolt-on
Cover Type
Bolt-on
ABS
No
ABS
No
Torque Bracket #
03-02550
Torque Bracket #
03-02550
Seat Bracket #
03-06836/03-06833
Seat Bracket #
03-06836/03-06833
Wall Thickness
9.5MM
Wall Thickness
9.5MM
Inspected By
JL
Inspected By
JL

Caterpillar C15 Acert Vibration Damper
Price:
$200.00
$200.00
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Tag No.
579-10925
Tag No.
579-10925
Part No.
1678126
Part No.
1678126
Type
Viscous
Type
Viscous
# of Grooves
N/A
# of Grooves
N/A
Diameter
13 1/4"
Diameter
13 1/4"


