Teng Tools 3/8" Spark Plug Socket 18mm — M380042-C

Teng Tools 3/8 Drive 18 mm Spark Plug Socket - Individual Metric Socket for Plug Removal Service - M380042-C

$8.99
$8.99
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Teng Tools 3/8" Spark Plug Socket 18mm — M380042-C
  • Teng Tools 3/8" Spark Plug Socket 18mm — M380042-C
Teng Tools 3/8 Drive 18 mm Spark Plug Socket - Individual Metric Socket for Plug Removal Service - M380042-C

Teng Tools 3/8 Drive 18 mm Spark Plug Socket - Individual Metric Socket for Plug Removal Service - M380042-C

$8.99
$8.99
In stock
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Download data sheet (PDF)
Not every engine uses the same plug hex, and when yours calls for 18 mm you need a socket that matches exactly. This Teng Tools 3/8 drive socket is built to that specification, seating firmly on the plug body for damage-free removal and installation. The 3/8 drive fitting works with the ratchets, extensions, and breaker bars already on your cart, so there is nothing extra to source. Its compact profile navigates the tight clearances of modern engine bays while still delivering the torque needed to break a seized plug free. This is a single socket, not a set. For shops that specialize in specific vehicle lines or for any mechanic who prefers to build a collection one size at a time, buying individually is the smarter, more cost-effective approach. You get exactly what the job demands without paying for sizes that gather dust. Teng Tools designs each tool for the working professional. Confirm your vehicle's spark plug hex dimension in the service manual before placing your order, and you will have the right tool ready the moment those plugs need attention.
Also part of 1 tool kit

Kits shown in red are available to buy.

Specifications

TypeAuto Tools
CategoryStandard Sockets
Drive size3/8"
Part numberM380042-C
Shipping

Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.

Lifetime warranty

Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.

Returns

Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.

Why Teng Tools?

Swedish Design Since 1985

Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.

Shipped Fast from Texas

US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.

Lifetime Warranty

Something goes wrong? Send a photo and your order number — same-day shipping on replacements.

The Devil Is in the Detail

Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.

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