SK Hand Tools 4492 3/8" Drive Flex Spark Plug Socket Set 2-Piece 5/8" & 13/16"

The SK Hand Tools 4492 is a 2-piece, 3/8" drive flex spark plug socket set designed for professional technicians and mechanics who need reliable access to spark plugs in tight, hard-to-reach engine bays. Built 100% in the U.S.A. and backed by SK's lifetime warranty, this set delivers the durability and precision that demanding shop environments require.

The swivel (flex) socket design provides superior maneuverability in confined spaces where standard rigid sockets simply cannot reach. A built-in durable rubber retainer securely grips the spark plug by its porcelain insulator, preventing drops during installation and removal.

Key Features:

• 2-piece set includes: 5/8" and 13/16" 6-point flex spark plug sockets
• 3/8" drive — compatible with standard 3/8" drive ratchets and extensions
• Swivel/flex design — allows access to spark plugs in restricted or angled engine bays
• Rubber retainer — holds spark plugs by the porcelain insulator for a secure, drop-free grip
• SureGrip® hex design — drives the side of the fastener, not the corner, reducing the risk of rounding on rusted or damaged fasteners
• SuperKrome® finish — high-polish chrome plating provides long life and maximum corrosion resistance in harsh working environments
• 6-point socket geometry — maximizes contact with the fastener for greater torque transfer
• ASME B107.110-2012 compliant construction
• Made in the U.S.A. — American-manufactured to professional grade standards
• Lifetime warranty — SK Hand Tools stands behind every socket with a full lifetime guarantee

Constructed from alloy steel with a polished SuperKrome® chrome finish, the SK 4492 spark plug socket set is an essential addition to any professional toolbox. The set comes packaged on a rail/plastic tray for organized storage. Also known by part number SKT4492.