Differential Housing Spreader - OTC Tools and Equipment

The OTC 7071 Differential Housing Spreader is a robust, professional-grade tool designed for automotive and industrial technicians. This heavy-duty device provides controlled, uniform spreading of differential housings, essential for precise setup and service without risking damage to critical drivetrain components like carriers, bearings, and gear sets during removal and installation.

Key Features

• Heavy-Duty Construction: Built from high-quality steel, ensuring exceptional stability under load and extended service life in demanding workshop environments.
• Controlled Spreading Mechanism: Utilizes mechanical screw power to deliver consistent and even spreading force, preventing housing distortion or damage that can occur with improvised methods.
• Ensures Accurate Setup: Facilitates precise carrier bearing preload, ring-and-pinion gear mesh, and critical side shim and backlash adjustments for optimal differential performance.
• Broad Compatibility: Engineered for a wide range of automotive and light/medium-duty truck differentials, with specific application for Dana axle models 30 through 70.
• Stable Operation: A substantial 36 lb weight contributes to tool stability, ensuring secure operation during high-torque applications.

Applications

The OTC 7071 is indispensable for professional drivetrain and axle service, enabling technicians to safely remove and install differential carriers without prying, hammering, or forcing components. It is ideally suited for tasks such as gear ratio changes, bearing and seal replacement, and complete differential rebuilds where accurate component spacing and preload are paramount. This tool is a valuable asset for drivetrain rebuilders, transmission shops, axle specialists, and fleet maintenance departments.

Specifications

• Manufacturer: OTC Tools and Equipment
• Model: 7071
• Product Type: Differential Housing Spreader
• Weight: 36 lb
• Dimensions: 6" x 6.5" x 4.3"