Differential Housing Spreader - OTC Tools and Equipment

The OTC 7071 Differential Housing Spreader is a professional-grade tool engineered for automotive and industrial technicians specializing in drivetrain service. This heavy-duty device ensures controlled, uniform spreading of differential housings, which is crucial for precise setup and service. It facilitates the safe removal and installation of critical drivetrain components like carriers, bearings, and gear sets without risking damage.

Key Features

• Robust Construction: Built from high-quality steel, this spreader offers exceptional stability under load and a long service life in demanding workshop environments.
• Controlled Spreading Force: Utilizes mechanical screw power to deliver consistent and even spreading, preventing housing distortion or damage often associated with improvised removal methods.
• Facilitates Accurate Setup: Essential for achieving precise carrier bearing preload, correct ring-and-pinion gear mesh, and critical side shim and backlash adjustments for optimal differential performance.
• Broad Axle Compatibility: Engineered for a wide range of automotive and light/medium-duty truck differentials, with specific application for Dana axle models 30 through 70.
• Enhanced Stability: A substantial 36 lb weight contributes to the tool's stability, ensuring secure operation during high-torque applications.

Applications

The OTC 7071 is an indispensable tool for professional drivetrain and axle service. It enables technicians to safely remove and install differential carriers without resorting to prying, hammering, or forcing components. This spreader 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. It serves as 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"