Idler Pulley for Caterpillar 3126, 3126B, 3126E, 330D, 336D (All Years) 1979642
Includes: - Idler Pulley
Fits Models: - Caterpillar 3126, 3126B, 3126E, 330D, 336D
Model Years: - All Years
Submodels: - Applies to listed models
Engine Options: - Compatible with standard engine options
Description: This Idler Pulley is designed for use with Caterpillar engines, specifically the 3126, 3126B, 3126E, 330D, and 336D models. It ensures proper tension on the serpentine belt, contributing to the overall efficiency and performance of the engine.
Features: - High-quality construction for durability - Direct replacement for OEM part number 1979642 - Ensures optimal belt tension and alignment - Easy installation with standard tools - Compatible with various Caterpillar heavy machinery
Part Number: 1979642