DPTOOL 14mm Back Tap Spark Plug Thread Repair Tool Kit – M14x1.25, 5.27" & 10.3" Lengths
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Description
xDPTOOL 14mm Back Tap Spark Plug Thread Repair Tool Kit
The DPTOOL back tap kit is designed to restore damaged spark plug threads without removing the cylinder head. Included are two M14x1.25 taps in two lengths (5.27 inches and 10.3 inches) to fit a wide range of engines. The design emphasizes clean threads and controlled debris management, helping you complete repairs with confidence, while avoiding shavings entering the engine bore.
Why this kit stands out
- Durable construction: Made from high-quality 42CrMo steel, offering strong hardness and good fatigue resistance after quenching and tempering.
- Two practical lengths: Short and long taps expand accessibility across different spark plug wells and vehicle models.
- Shavings control: Threading is grease-coated to trap metal shavings and pull them out with the tool, reducing risk to the bore.
- No need for major disassembly: Designed to clean threads with minimal removal of components in many setups.
- Clear usage guidance: Step-by-step approach emphasizes steady progress, timing, and careful back-and-forth motion.
- Broad compatibility: Suitable for vehicles and engines that use M14x1.25 threads.
Real-world use and expectations
- Ideal for cross-threaded or slightly damaged spark plug holes where a clean, evenly shaped thread is needed.
- Potential time savings by avoiding engine dismantling in many routine repairs.
- Two-length option broadens compatibility across car, truck, and small-engine applications.
How to use (quick tips)
Insert the tool straight through the hole, expand the threads, and back-thread 3–5 turns. Then reverse, turning slowly and alternating sides as needed. When a tough patch is felt, back up slightly and resume, allowing gradual material removal. Use the included grease to help manage debris throughout the process.
FAQ
Q: What is included in the DPTOOL 14mm Back Tap Spark Plug Thread Repair Tool Kit?
A: Two back taps—5.27" and 10.3" lengths—plus basic usage guidance for repairs.
Q: How should I use this tool to repair damaged spark plug threads?
A: Insert straight, expand, back-thread 3–5 turns, then reverse slowly; turn steadily and use grease to trap shavings.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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