Shop 1991 Buick Century Serpentine Belt. All Models; 7.4L. Express, Savana; 7.4L; w/o AIR Pump. GAS AIR, Drive, ENGINE, GAS - OEM Buick Part # 12617797 (12576754)

Fan Belt. Serpentine Belt.
Alternator, Power Steering and Air Conditioning. For A/C Belt. Serpentine Belt.

Serpentine Belt

Fits Express 3500, G30 , G3500, P30 , Savana 3500

All Models; 7.4L. Express, Savana; 7.4L; w/o AIR Pump. GAS ENGINE, 7.4 liter w/AC, w/o AIR injection.
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.