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Home Automotive General Automotive Vehicle Repair 25643 M14-1.25 FIX-A-THREAD REPAIR KIT

25643 M14-1.25 FIX-A-THREAD REPAIR KIT

PART 111700
SUPPLIER GREAT NECK SAW MFG
SUPPLIER PART # 25643
RANK C
SHELF PACK 5
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About this item

GREAT NECK SAW OEMTOOLS 25643 – FIX‑A‑THREAD® REPAIR KIT M14‑1.25

The OEMTOOLS 25643 Fix‑A‑Thread® Repair Kit (Metric M14‑1.25) is specifically engineered to repair stripped spark plug threads in cylinder heads using non‑taper seat spark plugs. This professional‑grade kit restores damaged threads back to their original size and strength by installing non‑locking helical inserts made from high‑quality 18‑8 stainless steel, producing a permanent, wear‑resistant repair with improved holding power. It is widely used in automotive, motorcycle, aviation, and general mechanical service work.

Product Specifications

  • Manufacturer: Great Neck Saw
  • Brand: OEMTOOLS
  • Model Number: 25643
  • Product Type: Fix‑A‑Thread® spark plug thread repair kit
  • Thread Size: M14 × 1.25
  • Thread Standard: Metric
  • Intended Use: Non‑taper seat spark plug thread repair
  • Insert Type: Helical, non‑locking
  • Insert Material: 18‑8 stainless steel wire
  • Included Components:
    • High‑grade tap
    • Job‑specific installation and tang break‑off tool
    • (3) stainless steel thread inserts
  • Repair Materials: Alloys, steel, plastics
  • Function: Restores stripped spark plug threads to original size and strength
  • Packaging Type: Carded retail package
  • Warranty: OEMTOOLS limited lifetime
  • Safety: California Prop 65 warning applies

Key Features

  • Spark plug–specific design: Engineered for repairing damaged threads on non‑taper seat spark plug applications
  • Permanent repair: Stainless steel helical inserts create a durable, wear‑resistant internal thread that often exceeds original holding strength
  • Improved load distribution: Diamond‑shaped wire cross‑section increases thread contact area for enhanced retention
  • Complete professional kit: Includes the correct tap, installation tool, and break‑off tool for precise, repeatable repairs

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Brand OEM Tools
Manufacturer Great Neck Saw
Model Number 25643
Product Type Fix-A-Thread repair kit
Thread Size M14 x 1.25
Thread Standard Metric
Intended Use Non-taper seat spark plug thread repair
Insert Type Helical non-locking
Insert Material 18-8 stainless steel
Included Components High-grade tap;Installation/tang break-off tool;3 inserts
Repair Materials Alloys;Steel;Plastics
Function Restores stripped spark plug threads to original size
Packaging Type Carded
Warranty OEMTOOLS limited lifetime
Warnings California Prop 65
UPC Code 076812256430
Shelf Pack 5
Schedule B Number 8207406000
Country Of Origin Taiwan
Minimum Order Qty 1
Supplier Name Great Neck Saw Mfg
Supplier Short Name Great Neck
Supplier Address 1 165 East 2nd Street P.O. Box 3
Supplier City Mineola
Supplier State NY
Supplier Zip 11501
Country US
Supplier Email poreilly@greatnecktools.com
Supplier Url www.greatnecksaw.com
Buyer Name Jason Monroe
Supplier Phone (800) 585-9691
Supplier Fax (516) 746-5358
Our Customer Id 54635000
Return Policy Return to Wallace
Product Lines hand tools
Rep Name Patrick O'Reilly
Rep Phone (630) 660-4182
Rep Email poreilly@greatnecktools.com