3/8\" Dr. 5/8\" Deep SPARK PLUG - Sunex Tools

The Sunex Tools 3911SP 3/8" Dr. 5/8" Deep Spark Plug Socket is engineered for professional automotive and industrial technicians who require precision and durability for critical spark plug service. This specialized socket provides the essential reach and secure grip needed for efficient and damage-free spark plug installation and removal in a variety of engines. Its robust construction ensures reliable performance in demanding workshop environments.

Key Features

• Professional-Grade Construction: Manufactured from high-strength Chrome Molybdenum (Cr-Mo) alloy steel, this socket is built to withstand the rigors of daily professional use, offering exceptional durability and extended tool life.
• Deep Well Design: The extra-deep profile is specifically designed to access recessed spark plugs, providing ample clearance for the plug's terminal and preventing interference with surrounding engine components.
• Secure Spark Plug Retention: Equipped with an internal retention mechanism, this socket firmly grips the spark plug, preventing accidental drops and protecting the fragile ceramic insulator during both removal and installation.
• Optimal Torque Transfer: Featuring a 6-point geometry, the socket provides maximum contact with the spark plug's hex, significantly reducing the risk of rounding corners and ensuring reliable, accurate torque application.
• Corrosion Resistance: An industrial black phosphate finish provides superior protection against rust and corrosion, maintaining the socket's integrity and appearance through years of service.

Applications

The Sunex Tools 3911SP spark plug socket is an indispensable tool for routine engine maintenance, tune-ups, and repair work across a wide range of vehicles and equipment. It is ideal for professional mechanics and technicians working on automotive engines, small engines, and various industrial applications that utilize 5/8" hex spark plugs where a 3/8" drive is appropriate. Its deep-well design is particularly beneficial for modern engines with deeply set spark plug wells.

Specifications

• Manufacturer: Sunex Tools
• Model Number: 3911SP
• Drive Size: 3/8"
• Socket Size: 5/8" Deep
• Material: Chrome Molybdenum (Cr-Mo) Alloy Steel
• Finish: Black Phosphate