







🔧 Fix it right, fix it tight — never miss a spark!
The OEMTOOLS25648 Fix-A-Thread Spark Plug Saver Inserts kit features six M14 x 1.25 stainless steel inserts designed to repair damaged spark plug threads in cars, trucks, RVs, and aircraft. With three insert lengths and a diamond-shaped spring thread design, it ensures a secure, long-lasting fit compatible with taper seat and gasket type spark plugs. This industrial-grade, lightweight component is essential for any professional thread restoration toolkit.




| Material | Stainless Steel |
| Fastener Type | Insert |
| Thread Size | M14 x 1.25 |
| Exterior Finish | Black Oxide |
| Color | Black |
| Metal Type | Stainless Steel |
| Finish Type | Powder Coated |
| Drive System | Cross |
| Brand | OEMTOOLS |
| Item Weight | 22.68 g |
| Thread Type | National Pipe Taper |
| Inside Thread Size | M14 |
| Grade Rating | industrial |
| Thread Style | Left Hand |
| Thread Coverage | Fully Threaded |
| Thread Class | Class 2A |
| Size | M14-1.25 |
| Head Style | taper seat and gasket |
| Item Diameter | 14 Millimeters |
| Compatible groove diameter | 14.1 Millimeters |
| Number of Pieces | 1 |
| UPC | 076812256485 |
| Global Trade Identification Number | 00076812256485 |
| Manufacturer | Great Neck Saw |
| Model | OEMTOOLS 25648 |
| Item Weight | 0.8 ounces |
| Item model number | 25648 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 25648 |
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