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:

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Cummins Engine Gaskets & Seals

Price:

$5.00

$5.00 View Detail >
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Tag No.
510-18808
Tag No.
510-18808
Part No.
3052586
Part No.
3052586
Type
O-Ring
Type
O-Ring
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Designs Mattress

Price:

$141.75

$141.75 View Detail >
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Tag No.
728-10016
Tag No.
728-10016
Part No.
MM3880
Part No.
MM3880
Length
80"
Length
80"
Width
38"
Width
38"
Thickness
6.5"
Thickness
6.5"
Quilted
Yes
Quilted
Yes
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Designs Mattress

Price:

$151.20

$151.20 View Detail >
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Tag No.
728-10015
Tag No.
728-10015
Part No.
MM4280
Part No.
MM4280
Length
80"
Length
80"
Width
42"
Width
42"
Thickness
6.5"
Thickness
6.5"
Quilted
Yes
Quilted
Yes
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Eaton D46-170 Axle Housing

Price:

$4,600.00

$4,600.00 View Detail >
Tag No.
300-23098
Tag No.
300-23098
Part No.
324312
Part No.
324312
Suspension Type
W/B Straddle
Suspension Type
W/B Straddle
Service #
324312
Service #
324312
Truck Make
Kenworth
Truck Make
Kenworth
VIN #
N/A
VIN #
N/A
Position
Front
Position
Front
Spider Hole
16
Spider Hole
16
Cover Type
Welded
Cover Type
Welded
ABS
Yes
ABS
Yes
Torque Bracket #
100407
Torque Bracket #
100407
Seat Bracket #
302597/302598
Seat Bracket #
302597/302598
Wall Thickness
16MM
Wall Thickness
16MM
Inspected By
JL
Inspected By
JL
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Atro Torque Rod

Price:

$209.00

$209.00 View Detail >
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Tag No.
339-10348
Tag No.
339-10348
Part No.
TR4641000
Part No.
TR4641000
Suspension Type
Airliner
Suspension Type
Airliner
C to C
24.187"
C to C
24.187"