Belt Tensioner for Cummins 4BT5.9 4BT3.3 6BT5.9 6BTA 6CT8.3 (No.3914086)

Includes: - Belt Tensioner Fits Models: - Cummins 4BT5.9, 4BT3.3, 6BT5.9, 6BTA, 6CT8.3 Model Years: - Check fitment before purchase Submodels: - Applies to listed models Engine Options: - 4BT5.9, 4BT3.3, 6BT5.9, 6BTA, 6CT8.3 Description: This belt tensioner is designed for use with Cummins engines, specifically the 4BT5.9, 4BT3.3, 6BT5.9, 6BTA, and 6CT8.3 models. It ensures proper tension on the serpentine belt, contributing to optimal engine performance and longevity. Features: - Direct replacement for OEM part No. 3914086 - Durable construction for long-lasting use - Ensures proper belt tension for efficient engine operation - Easy installation with no modifications required - Compatible with various Cummins engine configurations