LEXIVON 9/16" Spark Plug Swivel Socket 6" Thin-Wall Magnetic Cr-V — 3/8" Drive, 360° Universal Joint

LEXIVON's 9/16-inch swivel spark plug socket is a 6-inch, thin-walled, magnetic Cr-V tool with a 360° universal joint designed to remove and install spark plugs in tight engine bays.

This long-reach socket was engineered for both home mechanics and professional shops that need reliable access to recessed spark plugs, especially in vehicles like 2004-and-newer Ford F-150 trucks equipped with the 5.4L 3-valve Triton V8. Built from heat-treated chrome-vanadium alloy steel and finished with a polished chrome plating, the socket resists rust and offers the strength to withstand repeated torqueing. A magnetic core captures plugs securely while the low-profile, thin-wall chamber and swivel joint let you work around obstructions without dropping parts into the combustion chamber.

How does the swivel joint improve access inside crowded engine compartments?

The integrated 360° ball swivel universal joint pivots to match awkward angles so you can reach spark plugs blocked by intake manifolds, brackets, or wiring. This movement reduces the need to reposition the tool or disassemble nearby components.

• 360-degree ball swivel for multi-angle access
• 6-inch shaft reaches deep-seated spark plugs
• Smooth joint motion minimizes tool slippage while turning

Why choose a thin-walled magnetic socket for spark plug service?

Thin walls let the socket slide into narrow plug wells while the magnetic core holds the plug during removal and insertion, preventing dropped plugs and saving time. The magnetic design also cushions the plug, reducing the risk of contact damage.

• Thin-walled outer shell fits tight plug recesses
• Strong internal magnet secures plugs for one-handed handling
• Designed to protect porcelain and electrodes during service

What materials and finish ensure this tool lasts in a shop environment?

LEXIVON constructed the socket from drop-forged, heat-treated chrome-vanadium (Cr-V) alloy steel for high tensile strength and wear resistance. A polished chrome plating resists corrosion and makes cleanup quick after greasy jobs, while laser-etched size marking preserves identification over time.

• Drop-forged, heat-treated Cr-V steel for superior torque capacity
• Mirror chrome plating for rust resistance and easy cleaning
• Knurled shaft and socket for consistent grip with gloved hands

Is this socket compatible with my vehicle and torque tools?

The 9/16-inch socket is tailored for many gasoline engines and is explicitly compatible with 2004+ Ford F-150 5.4L 3-valve Triton V8 plug locations. It accepts standard 3/8-inch drive ratchets and torque wrenches, making it suitable for manual torque-control during reinstallation.

• 9/16" socket size fits common spark plug hex dimensions
• 3/8" drive fits ratchets and torque wrenches used in garages
• 6" overall length for deep wells and recessed plugs

Who is this for: The LEXIVON swivel spark plug socket is aimed at DIY vehicle owners, technicians, and fleet mechanics who need a durable, corrosion-resistant tool that reaches recessed spark plugs without extra disassembly. It's especially useful for anyone servicing Ford F-150 Triton V8 engines or other cars and trucks with tight plug wells, and for workshops that prefer reliable magnetic retention paired with a thin-wall design. Backed by a Lifetime Limited Warranty, this socket is intended to be a dependable part of your hand-tool set for routine maintenance and repair jobs.