4502-6 HELICOIL Thread Repair Nearly Kit

Review HELICOIL P/n 3/8 Inch 24 Thread Repair Kit Used Nearly Complete

The Helicoil 4502-6 P/N 5402-6 3/8 24 Thread Repair Kit is a must-have solution for anyone dealing with stripped or damaged threaded holes in their 3/8 inch, 24 threaded components. This repair kit, manufactured by Helicoil, is renowned for its ability to restore the functionality of threads that have been compromised due to wear or tear.

The kit includes six (6) Helicoil inserts, each carefully designed to fit into a 3/8 inch, 24 threaded hole. These inserts are made from high-strength alloy steel, ensuring that they can withstand the rigors of heavy-duty applications. Each insert is helically grooved to create a new, strong thread within the damaged hole.

The kit also comes with a set of Helicoil nuts and bolts, which are specifically designed to work with the inserts. These fasteners ensure a secure and reliable connection once the repair is complete. The nuts and bolts are made from high-quality steel and are designed to resist corrosion and wear, ensuring that the repaired components can continue to perform optimally for an extended period.

The repair process is relatively straightforward and can be completed using common hand tools. The kit includes a comprehensive instruction manual, which outlines the steps required to successfully repair a damaged threaded hole using the Helicoil inserts. The process involves cleaning the damaged hole, installing the Helicoil insert, and then securing it in place using the provided nut and bolt.

The Helicoil 4502-6 P/N 5402-6 3/8 24 Thread Repair Kit is an essential tool for anyone working in industries that require the regular use of threaded components. Its ability to restore functionality to damaged threads makes it an invaluable addition to any workshop or toolkit. With its high-quality materials, straightforward repair process, and reliable results, this repair kit is an excellent investment for anyone looking to save time and money by repairing components rather than replacing them.

Helicoil 4502-6 P/N 5402-6 3/8 24 Thread Repair Kit is a product designed for repairing stripped or damaged threads in engine blocks, cylinder heads, and other similar components. Here are some pros and cons that may help you in making a decision about purchasing this repair kit:

1. Helps restore damaged threads to their original specifications, ensuring a proper seal and preventing leaks.

2. Easy to use - the kit comes with a special helicoil insertion tool that simplifies the installation process.

3. Cost-effective solution compared to replacing the damaged component entirely.

4. Made of high-quality materials that provide excellent durability and resistance to wear and tear.

5. Suitable for a wide range of applications, including automotive, industrial, and marine engines.

1. Requires some level of mechanical knowledge and skill to install correctly.

2. May not be a permanent solution if the underlying cause of the thread damage is not addressed.

3. Can be time-consuming and labor-intensive to install, depending on the extent of the damage and the accessibility of the threads.

In conclusion, the Helicoil 4502-6 P/N 5402-6 3/8 24 Thread Repair Kit is a valuable tool for anyone who needs to repair damaged threads in engine components. While it may require some skill and time to install, the benefits of restoring damaged threads to their original specifications make it a cost-effective and long-lasting solution. Additionally, the kit's versatility and ease of use make it a valuable addition to any home or professional workshop.

Recommendation: If you have experience working on engine components or are comfortable learning how to use a helicoil repair kit, then this product is a worthwhile investment. It can save you time and money by allowing you to repair damaged threads instead of replacing the entire component. However, if you lack the necessary skills or confidence to install the kit correctly, it may be worth considering hiring a professional mechanic or seeking alternative solutions.

Details:

Used only two times. Thread inserts plastic storage case. Includes: 25/64 drill bit Hess sit tap p/n 6fbp installation tool 2299-6 tang removal thread inserts: 4x short 0.375 1191-6cn375 6x medium 0.562 1191-6cn562 long 0.750 1191-6cn750 plastic storage case printed instructions Helicoil thread repair kit for 3/8 -24 inf threads. Two thread insert used, the rest included as original.

specifications threadtoollot:

• brand: Helicoil
• mpn: 4502-6

offer threadtoollot:

• quantity: 1
• sold #: 10
• options: ship-to-home
• best offers: true
• started: december 19, 2025
• availability: in stock

returns threadtoollot:

• policy: no returns

seller threadtoollot:

• rating: 100.0%
• city: bryan, texas
• # reviews: 81

shipping threadtoollot:

• carrier: ups
• service: ups ground
• type: calculated
• class: standard
• transit: 4-10 days

payments threadtoollot:

• credit card: discover
• wallet: google-pay
• other

general threadtoollot:

• category: Auto Parts > Supplies > Hand > Threading Tools