Locknut Bearing Tubular Spanner Wrench - 3 5/8 In - OTC Tools and Equipment

The OTC 1931 Locknut Bearing Tubular Spanner Wrench is a professional-grade tool designed for the precise removal and installation of rear wheel bearing locknuts on heavy-duty applications. Engineered by OTC Tools and Equipment, this durable spanner wrench ensures a secure and efficient service process for mechanics and technicians working with specific Chevrolet and GMC axles.

Key Features

• Six-Lug Design: Provides a secure and positive grip on hexagonal locknuts, minimizing the risk of slippage.
• 3/4" Square Drive: Compatible with standard 3/4-inch drive ratchets, breaker bars, or torque wrenches for robust application of force.
• Tubular Construction: Offers clearance for axle shafts, allowing for direct access to the bearing locknut.
• Durable Construction: Built to withstand the demands of frequent use in professional automotive and industrial environments.
• 3 5/8" Outer Diameter: Specifically sized to fit corresponding locknut dimensions.

Applications

This specialized spanner wrench is essential for servicing rear wheel bearing locknuts on a range of heavy-duty axles. It is designed to service 1954 to current Chevrolet and GMC 15,000 lb. axles, 1966 to current 17,000 lb. 2-speed axles, and 1965 to current 15,000 lb. trailing axles. Its precise fit ensures proper maintenance and repair of these critical components.

Specifications

• Model Number: 1931
• Socket O.D.: 3 5/8 inches
• Drive Size: 3/4 inch square
• Weight: 3 lbs. 14 oz.