Description

Gearwrench 3900 Universal Pulley Holder is an essential tool designed for holding bolt-on pulleys by the mounting bolts, making it especially useful in fan clutch removal and installation. This tool simplifies the process of removing thermostatic fan assemblies by eliminating the need for various size holding wrenches. It is compatible with a wide range of vehicle applications, including various Ford, Dodge, GM, and Jeep models.

Features:

Holds bolt-on pulleys by the mounting bolts on most applications.
Works in conjunction with fan clutch wrenches for easy fan assembly removal and replacement.
Compatible with Ford trucks (2.8-L to 5.0-L engines), Dodge trucks (3.9-L to V10 engines), GM trucks (4.3-L to 5.7-L engines), and Jeeps (5.2-L engines).
Includes small pin set (5mm x 8mm 3901D) and large pin set (3902D) for versatility.

Benefits:

Eliminates the need for multiple holding wrenches, making fan clutch removal easier and more efficient.
Improves ease of access and use for various vehicle applications.
Durable construction for long-lasting performance in tough environments.

Technical Specifications:

Model: 3900
Pin Sets Included: Small (5mm x 8mm 3901D), Large (3902D)
Applications: Ford, Dodge, GM trucks, and Jeeps with specified engine sizes.