1981 Kenworth K100 Accessory Drive Belt
Navigate our online catalogue to find original replacement Accessory Drive Belts specifically designed to fit a 1981 Kenworth K100.








Accessory Drive Belt
$24.15
$21.93
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Alternator
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);







Accessory Drive Belt
$24.15
$21.93
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Alternator
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);







Accessory Drive Belt
$26.92
$22.78
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);







Accessory Drive Belt
$26.92
$22.78
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Alternator
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 18.8L 18848cc 1150ci L6 (6.25x6.25; 158.8x158.8);
Engine Base: 18.8L 18848cc 1150ci L6 (6.25x6.25; 158.8x158.8);
Vehicle Fitment Notes:
V-Belt
V-Belt







Accessory Drive Belt
$27.02
$23.01
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);







Accessory Drive Belt
$28.08
$23.87
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);







Accessory Drive Belt
$28.49
$24.22
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Alternator
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Vehicle Fitment Notes:
with 90 Amp LN Alternator
with 90 Amp LN Alternator







Accessory Drive Belt
$28.49
$24.22
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Alternator
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Vehicle Fitment Notes:
with LN 90 Amp Alternator
with LN 90 Amp Alternator







Accessory Drive Belt
$34.36
$29.30
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Fan
Condition: New
Required Per Vehicle: 3
Required Per Vehicle: 3
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
with 58in Long Belt
with 58in Long Belt







Accessory Drive Belt
$34.92
$29.73
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Fan To Alternator and Air Conditioning
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
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);







Accessory Drive Belt
$34.92
$29.73
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Fan
Condition: New
Required Per Vehicle: 3
Required Per Vehicle: 3
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
with 60in Long Belt
with 60in Long Belt







Accessory Drive Belt
$36.93
$32.90
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Fan
Condition: New
Required Per Vehicle: 3
Required Per Vehicle: 3
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
with 63in Long Belt
with 63in Long Belt







Accessory Drive Belt
$36.93
$32.90
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Fan
Condition: New
Required Per Vehicle: 3
Required Per Vehicle: 3
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);







Accessory Drive Belt
$44.68
$40.52
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Fan
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
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);

Accessory Drive Belt
$19.54
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Alternator
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
W/ 32" belt
W/ 32" belt

Accessory Drive Belt
$21.15
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Alternator
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
W/ 34" Belt
W/ 34" Belt

Accessory Drive Belt
$21.11
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Alternator
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
W/ 34 1/2" Belt
W/ 34 1/2" Belt

Accessory Drive Belt
$21.11
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Alternator
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;

Accessory Drive Belt
$23.46
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
W/ 39" Belt
W/ 39" Belt

Accessory Drive Belt
$23.46
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 39 1/2" Belt
w/ 39 1/2" Belt

Accessory Drive Belt
$23.46
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;

Accessory Drive Belt
$24.32
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
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;

Accessory Drive Belt
$24.71
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Alternator
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
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;

Accessory Drive Belt
$25.57
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 50" Belt
w/ 50" Belt

Accessory Drive Belt
$30.05
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 58" Belt
w/ 58" Belt

Accessory Drive Belt
$30.05
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Alternator and Air Conditioning
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Matched Set of 2 Belts
Matched Set of 2 Belts

Accessory Drive Belt
$30.58
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 60" Belt
w/ 60" Belt

Accessory Drive Belt
$31.37
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 63" belt
w/ 63" belt

Accessory Drive Belt
$31.37
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 63" belt
w/ 63" belt

Accessory Drive Belt
$39.72
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Matched Set of 2 Belts
Matched Set of 2 Belts

Accessory Drive Belt
$38.85
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Fan
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
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:
Matched Set of 2 Belts
Matched Set of 2 Belts

Accessory Drive Belt
Call for Pricing
10+ In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Fan
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0); Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
w/ 66" Belt
w/ 66" Belt







Accessory Drive Belt
$47.10
$35.57
Out of Stock
Air Conditioning
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 18.8L 18848cc 1150ci L6 (6.25x6.25; 158.8x158.8);
Engine Base: 18.8L 18848cc 1150ci L6 (6.25x6.25; 158.8x158.8);







Accessory Drive Belt
$48.83
$40.27
Out of Stock
Fan
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);