TIME-SERT 5141S-457 Big Spark Plug Thread Repair Kit M14 1.25

( Brand: Time-sert ), ( Manufacturer Part Number: 5141S-457 ), ( Tool Type: Kits Sets ), ( Type: Second Time Thread Repair ), ( Country Of Origin: United States )

Review TIME SERT Big M14 1.25 Spark Plug Thread Repair Kit Free Shipping

Introducing the TIME-SERT 5141S-457 Big-SERT M14 1.25 Spark Plug Thread Repair Kit, a must-have tool for any mechanic or DIY enthusiast looking to restore damaged spark plug threads in their engine. This repair kit is specifically designed for engines with M14 x 1.25 thread pitch and 22.2mm thread diameter, which is commonly found in various vehicle models.

The heart of this repair kit is the TIME-SERT Big-SERT M14 1.25 threads, a set of high-quality, self-tapping threads that can be installed without the need for engine disassembly. These threads are made from heat-treated, chrome-molybdenum steel, ensuring exceptional strength and durability, even in high-temperature environments.

The repair process is simple and efficient. The kit includes a special tool, the TIME-SERT installer, which is used to tap the new threads into the existing damaged ones. The installer features a precise, adjustable guide to ensure proper alignment and thread depth, ensuring a perfect fit every time.

In addition to the Big-SERT threads and installer, the kit also includes a set of spark plugs, a gasket, and sealing compound to complete the repair. The spark plugs are of superior quality, ensuring reliable ignition and prolonged engine performance. The gasket and sealing compound provide a tight seal to prevent any fuel or air leaks, ensuring the engine runs efficiently and effectively.

The TIME-SERT 5141S-457 Big-SERT M14 1.25 Spark Plug Thread Repair Kit is a cost-effective and time-saving alternative to engine rebuilding or replacement. Its user-friendly design and high-quality components make it a popular choice among mechanics and DIY enthusiasts alike. With this repair kit, you can quickly and easily restore damaged spark plug threads, saving yourself time and money in the long run.

Pros and Cons of Buying Time-Sert 5141S-457 Big-Sert M14 1.25 Spark Plug Thread Repair Kit

The Time-Sert 5141S-457 Big-Sert M14 1.25 Spark Plug Thread Repair Kit is a popular choice among mechanics and DIY enthusiasts for repairing damaged or worn-out spark plug threads in diesel engines. Here are some pros and cons that might help you make an informed decision about purchasing this kit.

1. Universal Applicability: The Time-Sert repair kit is designed to fit various makes and models of diesel engines, making it a versatile tool to have in your garage.

2. Time-Saving: Compared to other traditional methods of repairing spark plug threads, such as reboring or replacing the engine block, the Time-Sert kit offers a more efficient and cost-effective solution.

3. Durable: The kit's components are made from high-quality materials, ensuring a long-lasting repair.

4. Easy to Use: The kit comes with clear instructions and easy-to-use tools, making it accessible to both professional mechanics and DIY enthusiasts.

5. Cost-Effective: The cost of the kit is significantly lower than the cost of replacing an entire engine block or having a professional repair the threads.

1. Limited to Diesel Engines: This repair kit is specifically designed for diesel engines, and cannot be used for gasoline engines.

2. Requires Special Tools: While the kit comes with most of the necessary tools, some additional tools may be required for certain applications.

3. Can be Messy: The repair process can generate a significant amount of debris, and proper cleanup is required to prevent future issues.

4. May Not Repair Extensive Damage: The kit is best suited for minor to moderate thread damage. More severe damage may require more extensive repairs.

The Time-Sert 5141S-457 Big-Sert M14 1.25 Spark Plug Thread Repair Kit offers a cost-effective, efficient, and durable solution for repairing damaged spark plug threads in diesel engines. Its universal applicability and ease of use make it a valuable addition to any mechanic's or DIY enthusiast's toolbox. However, its limitations to diesel engines and the potential need for additional tools should be considered before making a purchase. Ultimately, the decision to buy this kit depends on your specific needs and the type of engines you work with. If you frequently work on diesel engines and encounter thread damage, this kit is a worthwhile investment.

Details:

Not for Ford Triton Spark Plug Repair. MISSING ONE 51457 TAPER SEAT INSERT. MEANING IF YOUR THREADS ARE MORE THAN 4 INCHES DOWN THE HOLE THIS KIT WILL NOT WORK. OUTSIDE THEAD OD BIG SERT IS M18 X 1.5 THE STRIPPED HOLE SHOULD NOT BE LARGER THAN 16.77MM OR .660 INCHES.

part #: 5141s457 price

• $554.09

specifications toolssupp:

• brand: Time-sert
• mpn: 5141s-457
• tool type: Kits Sets
• type: Second Time Thread Repair
• country of origin: United States

shipping toolssupp:

• type: Calculated
• transit: 4-8 Days
• cost: $25.65
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx

payments toolssupp:

• wallet: Google-pay
• other
• credit card: Visa

offer toolssupp:

• options: Ship-to-home
• sold: 0
• started: December 12, 2025
• quantity: 1
• availability: In Stock
• best offers: True

general toolssupp:

• condition: Used
• Motors > Automotive Tools Supplies > Other Auto Tools Supplies

seller toolssupp:

• # reviews: 1243
• rating: 100.0%
• city: Valley, Pennsylvania

returns toolssupp:

• paid by: Buyer
• policy: Returns Accepted
• Time: 30 Days

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