Shop 1991 Buick Century Serpentine Belt. 7.4 LITER, w/AC. All Models; 7.4L; w/o A.I.R. Drive Belt - Drive, Engine, Having - OEM Buick Part # 88986813 (12568059)

Serpentine Belt.
For A/C Belt. Order engine drive Belts by year & engine type. Routing:Crk,Wp,Ps,Comp,Tens,Alt,Idler. Serpentine Belt.

Serpentine Belt

7.4 LITER, w/AC. All Models; 7.4L; w/o A.I.R.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your running at its best.