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OEMTOOLS

OEMTOOLS 25643 Fix-A-Thread Spark Plug Thread Repair Kit, Metric, Comprehensive Solution for Automotive Spark Plug Reconditioning, Durable 18-8 Stainless Steel, For Use With Alloys, Steel, Plastics

✅ In stock
F
Grade
💤 Not a Deal
6.51/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$37.99
Listed $37.99
Analysis Confidence 100%
Check Deal at Amazon
Price verified Nov 7, 2026 10:11 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 30% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 6.51/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

✓Complete Thread Restoration: The OEMTOOLS 25643 kit includes everything necessary for effective spark plug thread repair, featuring a high-grade tap, 3 inserts, and a specialized installation tool for a comprehensive solution.
✓Durability and Precision: Crafted from premium 18-8 stainless steel wire, this thread repair kit ensures a permanent and wear-resistant thread, making it a trusted tool for automotive, military, and aviation applications.
✓Time and Cost Efficiency: Avoid the expense of major repairs or part replacements with this versatile kit. Capable of restoring stripped threads on non-taper seat spark plugs and suitable for a variety of materials.
✓Versatile Application: Beyond automotive spark plugs, the OEMTOOLS 25643 thread repair kit can rethread alloys, steel, plastics, and magnesium, showcasing its utility in diverse repair scenarios.
✓Superior Rethreading Performance: Designed for ease of use, this kit simplifies what could be a daunting task, ensuring essential threads in spark plug holes are expertly repaired, enhancing vehicle performance.

⚙️ Specifications

‎Great Neck Saw
‎25643
‎5.6 ounces
‎7.9 x 2.6 x 0.6 inches
‎25643
‎M14-1.25
‎M14-1.25
‎Green
‎Metric
‎Steel
‎Hand Powered
‎1
‎Fix-A-Thread Spark Plug Thread Repair Kit, Metric
‎OEMTOOLS Limited Lifetime
‎No
‎No
Manufacturer
Great Neck Saw
Part Number
25643
Item Weight
5.6 ounces
F
$37.99
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