This Serpentine Belt Wrench Kit is designed to release the tension on spring loaded idler pulleys. These tools allow direct access to the tensioner without having to remove engine accessories or frame components.

Ratcheting wheel allows quick and easy positioning of the wrench driving end to allow the user to access the tensioner from any angle. The universal two wrench kit will service 90% of all vehicles with spring loaded tensioner pulleys.

Set contains:

• 4941 Serpentine Belt Wrench 13mm, 14mm, 18mm 1/2" Drive; Length: 15" (385mm).
• 4942 Serpentine Belt Wrench 15mm, 16mm, 3/8" 1/2" Drive; Length: 15" (385mm).