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3/8" Spark Plug Socket 14mm — M3800 series specs & sizes

A 14mm, 3/8" drive spark plug socket. Sizes, lengths and weights in American units.

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Written by David Crosbie

A 14mm, 3/8" drive spark plug socket.

Features

  • 3/8-inch drive with a 14 mm hex opening.

  • An 8 mm rubber insert securely grips the spark plug, enabling single-handed installation and removal.

  • Features a socket depth of 17 mm.

  • Designed for use in small-engine applications.

  • 3/8" drive socket designed for 16 mm hex spark plugs.

  • An internal 10 mm rubber insert grips the plug for secure installation and removal.

  • Features a socket depth of 19 mm.

  • Compatible with Teng Tools sets TM111, TTESK86, TEFSK57, TM106, TM127, T3839, T3835AF, TTOS16, and T3848.

  • 3/8" drive socket with an 18 mm hex opening.

  • Includes a 12 mm rubber insert to securely grip the spark plug during installation and removal.

Sizes & specifications

Part no.

Size

Length

Weight

Docs

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Dimensions shown in inches with millimeters in parentheses — figures come straight from the official Teng Tools product data. Docs links open the official Teng Tools PDF data sheet, user manual or parts diagram for that part number.

Availability & help

Items marked “In store” are stocked at tengtoolsusa.com and ship from our Fort Worth, Texas warehouse. For anything marked “Ask us”, contact us — we can usually get it. Every Teng Tools hand tool carries our lifetime warranty against manufacturing defects.

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