3/4 Inch Drive 6 Pt Bearing Locknut Socket 4 Inch - OTC Tools and Equipment

The OTC 1914 3/4 Inch Drive 6 Pt Bearing Locknut Socket is a professional-grade 4 inch hub socket engineered for demanding heavy-duty wheel-end and axle service. This robust tool provides a precise 6-point fit on large bearing locknuts, allowing technicians to confidently apply high torque without component damage. It’s an essential addition for commercial and industrial maintenance, ensuring reliable performance on stubborn fasteners.

Key Features

• Precision 6-Point Design: Offers full-contact engagement on bearing locknut flats, effectively reducing the risk of rounding or slipping, even under high torque applications.
• 3/4 Inch Drive Compatibility: Designed for seamless integration with standard 3/4 inch drive ratchets, breaker bars, and torque wrenches commonly found in professional service environments.
• Heavy-Duty Construction: Built to withstand the rigorous demands of repeated use in high-torque diesel, fleet, and industrial maintenance settings.
• OEM-Style Fit: Specifically sized as a 4 inch socket to meet service manual specifications for common bearing locknut applications.

Applications

This dedicated 4 inch hub socket is ideal for servicing 4 inch bearing locknuts on a wide range of heavy-duty vehicles and equipment. It is commonly utilized for hub and wheel-end maintenance on truck and trailer axles, including many Class 6-8 highway tractors and vocational trucks. Technicians will find it valuable for heavy-duty pickups, medium-duty trucks, fleet vehicles, and agricultural or industrial machinery that feature large 4 inch bearing locknuts.

Specifications

• Model: OTC 1914
• Drive Size: 3/4 inch
• Point Configuration: 6-point
• Socket Size (Opening): 4 inch
• Weight: 3.3 lbs
• Dimensions: 5.4" L x 5" W x 3.8" H
• Manufacturer: OTC Tools and Equipment