OTC Tools 1908 Truck Wheel Bearing Locknut Socket - 6-Point 3-1/4

The OTC Tools 1908 is a heavy-duty 6-point locknut socket specifically designed for removing and installing truck wheel bearing locknuts. This professional-grade socket features a 3-1/4" (flat to flat) opening and 5" depth to ensure proper spindle clearance on heavy-duty truck applications.

Key Features:

• 3-1/4" 6-point design for secure grip and prevents rounding
• Constructed from high-strength steel resistant to deformation under high torque loads
• 5" depth provides adequate clearance for truck spindles
• 3/4" square drive for use with manual drive tools
• Precision-formed for accurate fit on wheel bearing locknuts
• Made in the USA with lifetime warranty

Important Usage Notes:

• Designed for use with 3/4" square-drive MANUAL tools only
• NOT intended for impact tools - impact use will void warranty
• Measure locknut flat to flat to confirm proper socket size

This socket is part of OTC's comprehensive wheel bearing service tool lineup and can be purchased individually or as part of the OTC 9850 or 9852 locknut socket sets with tool board. OTC tools are trusted by professional technicians for their durability, precision, and value in solving demanding automotive service challenges.