1981 Mack U Accessory Drive Belts
Save up to 40% on original replacement 1981 Mack U Accessory Drive Belts. Navigate our online catalogue to find Accessory Drive Belts and other parts designed specifically to fit a 1981 Mack U.


Accessory Drive Belt - Air Conditioning - From Fan
$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)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;

Accessory Drive Belt - Fan and Alternator
$34.08
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
w/ 67" Belt Matched Set of 2 Belts
w/ 67" Belt Matched Set of 2 Belts

Accessory Drive Belt - Fan and Alternator
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
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
w/ 66" Belt Matched Set of 2 Belts
w/ 66" Belt Matched Set of 2 Belts