Prothread - 14 x 1.25 x 3/8", 1/2", 3/4" Free Running Thread Repair Kit | 3598-14125K
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Prothread - 14 x 1.25 x 3/8", 1/2", 3/4" Free Running Thread Repair Kit | 3598-14125K
ProThread 14 x 1.25 x 3/8", 1/2", 3/4" Free Running Thread Repair Kit | 3598-14125K The ProThread 14 x 1.25 Free Running Thread Repair Kit (3598-14125K) is a professional-grade solution for repairing stripped or damaged spark plug and... Read More
Vendor: Prothread
SKU: 3598-14125K
$68.27
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Description  

ProThread 14 x 1.25 x 3/8", 1/2", 3/4" Free Running Thread Repair Kit | 3598-14125K

The ProThread 14 x 1.25 Free Running Thread Repair Kit (3598-14125K) is a professional-grade solution for repairing stripped or damaged spark plug and metric threads in automotive and workshop applications. Featuring multiple insert lengths, this versatile kit restores thread integrity quickly while creating strong, durable threads designed to withstand repeated use and high-temperature environments.

► Key Features

  • Repairs damaged or worn 14 x 1.25 threads efficiently
  • Includes multiple insert lengths for versatile repair applications
  • Free running stainless steel inserts provide smooth fastener engagement
  • Creates stronger replacement threads with improved wear resistance
  • Corrosion-resistant inserts ideal for automotive and workshop environments
  • Suitable for spark plug thread repairs and general metric thread restoration
  • Designed for repeated assembly and disassembly applications
  • Supplied as a complete repair kit in convenient clam shell packaging

► Technical Specifications

  • Thread Size: 14 x 1.25
  • Thread Type: Free Running
  • Insert Lengths Included: 3/8", 1/2", 3/4"
  • Insert Material: Stainless Steel
  • Application: Spark Plug & Metric Thread Repair
  • Kit Includes: Inserts, STI Tap & Installation Tool
  • Brand: ProThread
  • Part No.: 3598-14125K

► Kit Includes

  • Stainless Steel Free Running Thread Inserts
  • Multiple Insert Lengths – 3/8", 1/2", 3/4"
  • STI Tap
  • Installation Tool

► Why Tradies Grab This

A workshop essential for repairing damaged spark plug and metric threads without replacing expensive components. Perfect for mechanics and maintenance crews needing a reliable, long-lasting thread repair solution across multiple applications.

► Industrial Shed’s Trade Guarantee – Shop with Confidence

  • We Stand By Our Gear: Workshop-grade repair products built for demanding conditions.
  • Loyalty Matters: Trade pricing and account benefits for repeat customers.
  • Real Support, No Runaround: Practical support from people who understand workshop repairs.
  • Fast Delivery, Every Time: Reliable shipping to minimise downtime.

► Stock won’t last — get yours now at Industrial Shed!

Shipping  

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

Returns  

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

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