OTC Tools and Equipment | 4543A-4 | GM Locknut Socket

Specifications

• Manufacturer: OTC Tools and Equipment
• Model Number: 4543A-4
• 4543A-4
• Product Name: GM Locknut Socket
• Weight: 1.8 lbs
• Dimensions: 3 x 2.75 x 2.75 inches
• Drive Size: 1/2-inch square drive
• Material: High-strength steel construction, including chrome vanadium steel

Key Features

• This specialized GM locknut socket is engineered with a 6-lug design to engage 4-slot front axle locknuts.
• The tool is constructed from high-strength steel for durability and prolonged service life.
• It features a precision fit specifically designed for General Motors applications, minimizing the risk of fastener damage.
• The socket incorporates a 1/2-inch square drive, allowing compatibility with standard torque wrenches, ratchets, or breaker bars.

Applications

• This OTC 4543A-4 GM Locknut Socket is designed for the precise removal and installation of 4-slot front axle locknuts.
• It is specifically applicable to 1973-81 GM 4WD 3/4-ton and 1-ton trucks.
• The tool also fits 1978-84 Ford F-Series 4WD heavy-duty 3/4-ton and 1-ton trucks.
• This automotive repair tool is essential for servicing wheel bearings and axle components in compatible vehicles.

Benefits

• Using this specialized locknut socket ensures accurate and safe removal and installation of axle locknuts.
• The tool’s precision fit reduces the risk of damaging the locknut or surrounding axle components during service.
• It streamlines maintenance and repair tasks, offering efficient operation and saving time.
• The robust construction provides a professional-grade solution, offering reliability and long-lasting performance for frequent use.
• Facilitates proper torque application to axle locknuts, which is critical for vehicle safety and preventing future component issues.