Mopar Performance 4627533AC Belt Tensioner 3.6L Engine

The Mopar Performance 4627533AC Belt Tensioner is a genuine OEM replacement tensioner designed to maintain proper serpentine belt tension on 3.6L Pentastar V6 engines. Proper belt tension is critical for the reliable operation of engine-driven accessories including the alternator, power steering pump, air conditioning compressor, and water pump.

This tensioner features an internal spring mechanism and pivot arm that automatically adjusts to maintain consistent belt tension throughout the belt's service life, compensating for normal belt stretch and wear. Using a genuine Mopar part ensures direct-fit installation and performance that meets original factory specifications.

Key Features:

• Genuine Mopar OEM replacement belt tensioner
• Direct OE replacement — no modifications required for installation
• Internal spring-loaded design maintains consistent serpentine belt tension automatically
• Built to original factory specifications for fit, form, and function
• Helps prevent belt slip, noise, and premature belt wear
• Compatible with the 3.6L VF3L35 Pentastar V6 engine
• Manufacturer Part Number: 4627533AC

Replacing a worn or seized belt tensioner is essential to protecting the serpentine belt and all belt-driven accessories. The Mopar 4627533AC is the correct factory-spec solution for maintaining drivetrain accessory reliability on compatible Ram ProMaster 3500 applications.