OTC Tools 1916 Drive Wheel Bearing Locknut Socket - 4-3/8 3/4 6-Point

The OTC Tools 1916 is a heavy-duty 4-3/8" wheel bearing locknut socket designed for professional technicians working with truck and trailer wheel bearings. This specialized socket features a 3/4" square drive opening and 6-point design to provide maximum grip and torque transfer while preventing damage to expensive locknuts.

Key Features:

• 4-3/8" hex size specifically designed for wheel bearing locknuts
• 6-point opening provides superior grip and resists rounding out fasteners
• 3/4" square drive accepts heavy-duty ratchets, breaker bars, and torque wrenches
• Constructed from high-strength alloy steel for durability in demanding applications
• Compatible with extensions for clearance when working with wide-rim wheels
• Deep socket design allows proper engagement with recessed locknuts

This socket is an essential tool for removing and installing wheel bearing locknuts on medium and heavy-duty trucks, trailers, and commercial vehicles. The 3/4" drive size allows technicians to use a torque wrench for proper locknut installation, ensuring bearings are adjusted to manufacturer specifications. The extended depth and compatibility with extensions make this socket ideal for accessing locknuts on vehicles with wide-rim or dual wheel configurations.