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Horizon Tool 389-100 Ford Triton Spark Plug Thread Repair Insert M14x1.25

Manufacturer

Picture for manufacturer Horizon Tool

Part Number

389-100
6 reviews
Sale Price

$23.78

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Horizon Tool 389-100 is a high-quality oversized steel alloy thread repair insert designed specifically to restore damaged spark plug threads in Ford Triton engines. This durable insert provides a permanent repair solution for stripped or damaged threads, with excellent heat transfer properties that won't affect engine performance.

Key Features:

  • Oversized steel alloy construction for superior strength and durability
  • Can repair failed inserts from other repair systems
  • Excellent heat resistance with no negative effects on heat transfer
  • M14 x 1.25 thread size for standard spark plug fitment
  • Precision-engineered for Ford Triton Two-Valve engines

Compatible Applications:

  • Ford 4.6L Triton V8 engines (1996-2003)
  • Ford 5.4L Triton V8 engines (1996-2003)
  • Ford 6.8L Triton V10 engines (1996-2003)

This replacement insert is sold individually and is designed for use with Horizon Tool's thread repair system. The oversized design ensures a secure, permanent repair that restores full thread integrity and spark plug holding power.

You had what I needed. Filling out the form and paying was quick and easy.

Easy transaction!

Did not receive order confirmation or shipment notification. Called customer service. They suggested looking in my email spam folder. Both emails were there. Everyone else was out of stock on my item. You guys had it and shipped very quickly. Thanks!

Parts delivered as promised. THMotorsports.com is Bookmarked in my explorer

pricing is good.

Great service

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