Shop 1990 Buick Century Accessory Drive Belt Tensioner Assembly. 4.6 LITER. Borrego; 4.6L. Drive Belt LITER, Load, Loose, Make - OEM Buick Part # 252803F100 (25280 3F100)

Accessory Drive Belt Tensioner Assembly. Auto Tensioner. Serpentine Tensioner.
Assembled device that applies load to the Drive Belt. Incl.Grooved Idler Pulley.

Accessory Drive Belt Tensioner Assembly

Fits Borrego

4.6 LITER. Borrego; 4.6L.
Drive Belt Tensioner - Repair or Replace
A squeaking or squealing noise from your engine bay is usually due to a loose drive belt. Consider replacing the drive belt tensioner on your .