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2003 Peterbilt 387 Drive Belt Tensioner Assemblies

Save up to 40% on original replacement 2003 Peterbilt 387 Drive Belt Tensioner Assemblies. Navigate our online catalogue to find Drive Belt Tensioner Assemblies and other parts designed specifically to fit a 2003 Peterbilt 387.

 
 
 
 
 
 
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
Drive Belt Tensioner Assembly - Fan and Alternator
rating star iconrating star iconrating star iconrating star iconrating star icon
$299.39
$269.79
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
Drive Belt Tensioner Assembly - Fan and Alternator
rating star iconrating star iconrating star iconrating star iconrating star icon
$299.39
$269.79
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
Drive Belt Tensioner Assembly - Fan and Alternator
rating star iconrating star iconrating star iconrating star iconrating star icon
$299.39
$269.79
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Fan and Alternator Dayco 89480 image 2 of 2
Drive Belt Tensioner Assembly - Fan and Alternator
rating star iconrating star iconrating star iconrating star iconrating star icon
$299.39
$269.79
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
Drive Belt Tensioner Assembly - Air Conditioning
rating star iconrating star iconrating star iconrating star iconrating star icon
$277.32
$256.36
Limited Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
Drive Belt Tensioner Assembly - Air Conditioning
rating star iconrating star iconrating star iconrating star iconrating star icon
$277.32
$256.36
Limited Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 1 of 2
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Dayco 89485 image 2 of 2
Drive Belt Tensioner Assembly - Air Conditioning
rating star iconrating star iconrating star iconrating star iconrating star icon
$277.32
$256.36
Limited Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Continental 49502 image 1 of 1
2003 Peterbilt 387 Drive Belt Tensioner Assembly Air Conditioning Continental 49502 image 1 of 1
Drive Belt Tensioner Assembly - Air Conditioning
rating star iconrating star iconrating star iconrating star iconrating half star icon
$238.98
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: C15; Engine Manufacturer: Caterpillar; Fuel Type: DIESEL;
Vehicle Fitment Notes:
Smooth Pulley
2003 Peterbilt 387 Drive Belt Tensioner Assembly Alternator Continental 49506 image 1 of 1
2003 Peterbilt 387 Drive Belt Tensioner Assembly Alternator Continental 49506 image 1 of 1
Drive Belt Tensioner Assembly - Alternator
rating star iconrating star iconrating star iconrating star iconrating half star icon
$269.97
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0); Engine Designation: C12; Engine Manufacturer: Caterpillar; Fuel Type: DIESEL;
Vehicle Fitment Notes:
Smooth Pulley
2003 Peterbilt 387 Drive Belt Tensioner Assembly Alternator Continental 49506 image 1 of 1
2003 Peterbilt 387 Drive Belt Tensioner Assembly Alternator Continental 49506 image 1 of 1
Drive Belt Tensioner Assembly - Alternator
rating star iconrating star iconrating star iconrating star iconrating half star icon
$269.97
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: C15; Engine Manufacturer: Caterpillar; Fuel Type: DIESEL;
Vehicle Fitment Notes:
Smooth Pulley
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 1 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 2 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 3 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 4 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 1 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 1 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 2 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 3 of 4
2003 Peterbilt 387 Drive Belt Tensioner Assembly Dorman 4193830 image 4 of 4
Drive Belt Tensioner Assembly
$365.74
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;