Shop 1984 Buick Century Accessory Drive Belt Tensioner Assembly. 2.8 & 3.1 liter. 3.1 & 3.8 LITER, 3.1 LITER, Models, Code, Eng - OEM Buick Part # 12563084 (24507685)

Tensioner. Belt.
Assembled device that applies load to the drive Belt. Accessory Drive Assembly. Serpentine. Tension pulley.

Accessory Drive Belt Tensioner Assembly

2.8 & 3.1 liter. 3.1 & 3.8 LITER, 3.1 liter. 3.1 LITER. 3.1L. 3.1T & 3.1M. 3.4 LITER. 3.4L. 6 cylinder. 6 cylinder, 2.8 & 3.1 liter. All Models. All Models; 3.1L. All Models; 3.1L; Eng/Code J. All Models; 3.1L; Eng/Code M. All Models; 3.1L; Eng/Code T. All Models; 3.1L; Eng/Code W. Impala, Monte Carlo; 3.4L.
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 .