1988 Peterbilt 378 Accessory Drive Belt
Browse our online catalogue to find original replacement Accessory Drive Belts specifically designed to fit a 1988 Peterbilt 378.
1988 Peterbilt 378 Accessory Drive Belt
$34.15
$30.02
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan To Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
1988 Peterbilt 378 Accessory Drive Belt
$34.36
$30.21
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6;
Engine Base: 10.5L 638ci6;
Vehicle Fitment Notes:
with 58in Long Belt
with 58in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$29.07
$27.18
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Alternator
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Vehicle Fitment Notes:
with 47in Long Belt
with 47in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$28.42
$24.16
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Alternator
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
1988 Peterbilt 378 Accessory Drive Belt
$28.42
$24.16
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan To Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6;
Engine Base: 10.5L 638ci6;
Vehicle Fitment Notes:
with 46in Long Belt
with 46in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$28.63
$25.21
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Air Conditioning
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
1988 Peterbilt 378 Accessory Drive Belt
$33.10
$29.09
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Vehicle Fitment Notes:
with 55in Long Belt
with 55in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$35.10
$30.84
In Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan To Air Conditioning
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
1988 Peterbilt 378 Accessory Drive Belt
$39.54
$34.43
Limited Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6;
Engine Base: 10.5L 638ci6;
Vehicle Fitment Notes:
with 66in Long Belt
with 66in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$28.98
$25.28
Limited Stock
Condition: New
Ships: Monday Aug. 17th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Pick-Up: Ready in 1 Hour Saturday Aug. 15th
Alternator
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Vehicle Fitment Notes:
with 46in Long Belt
with 46in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$24.77
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Vehicle Fitment Notes:
w/ 48" Belt
w/ 48" Belt
1988 Peterbilt 378 Accessory Drive Belt
$30.14
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 57" Belt Matched Set of 2 Belts
w/ 57" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$24.77
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
1/2" Top Width, 46" Long Matched Set of 2 Belts
1/2" Top Width, 46" Long Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$24.77
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Alternator
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 46" belt Matched Set of 2 Belts
w/ 46" belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$24.77
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 46" belt Matched Set of 2 Belts
w/ 46" belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$33.38
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Fan
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 66" Belt
w/ 66" Belt
1988 Peterbilt 378 Accessory Drive Belt
$27.26
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Vehicle Fitment Notes:
w/ 52" Belt
w/ 52" Belt
1988 Peterbilt 378 Accessory Drive Belt
$38.96
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 51" belt Matched Set of 2 Belts
w/ 51" belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$42.64
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 58 3/8 " belt Matched Set of 2 Belts
w/ 58 3/8 " belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$28.39
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 56" Belt Matched Set of 2 Belts
w/ 56" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$28.33
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 54" Belt Matched Set of 2 Belts
w/ 54" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$33.30
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Matched Set of 2 Belts
Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$42.64
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 58 Belt Matched Set of 2 Belts
w/ 58 Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$46.35
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 60" Belt Matched Set of 2 Belts
w/ 60" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$30.14
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 58" Belt Matched Set of 2 Belts
w/ 58" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$32.65
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 42" Belt Matched Set of 2 Belts
w/ 42" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$31.81
$27.97
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Fan
Required Per Vehicle: 3
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Vehicle Fitment Notes:
with 53-1/2in Long Belt
with 53-1/2in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$32.27
$28.40
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Fan To Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6;
Engine Base: 10.5L 638ci6;
Vehicle Fitment Notes:
with 54in Long Belt
with 54in Long Belt
1988 Peterbilt 378 Accessory Drive Belt
$39.46
$36.87
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
1988 Peterbilt 378 Accessory Drive Belt
$24.39
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
1/2" Top Width, 42" Long Matched Set of 2 Belts
1/2" Top Width, 42" Long Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$28.99
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 58 1/2" Belt Matched Set of 2 Belts
w/ 58 1/2" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$23.83
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Alternator
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 43 1/2" Belt Matched Set of 2 Belts
w/ 43 1/2" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$24.83
In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Alternator and Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Engine Base: 10.5L 638ci6; Engine Designation: 3306; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
w/ 49 1/8" Belt Matched Set of 2 Belts
w/ 49 1/8" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$33.49
In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 46" belt Matched Set of 2 Belts
w/ 46" belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$42.52
Limited Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Air Conditioning
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 56 3/4" Belt Matched Set of 2 Belts
w/ 56 3/4" Belt Matched Set of 2 Belts
1988 Peterbilt 378 Accessory Drive Belt
$39.76
$32.77
Out of Stock
Condition: New
Fan
Required Per Vehicle: 2
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
1988 Peterbilt 378 Accessory Drive Belt
$35.25
$31.79
Out of Stock
Condition: New
Air Conditioning
Required Per Vehicle: 1
Fits: 1988 Peterbilt 378
Equipped With:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);