Sealer required! for all taper seat inserts p/n 6020
tooling with assorted length inserts. (notes)
Kit p/n 4490 note:
Assorted length inserts are included in kit p/n 4490. This kit includes exteneded length tooling and a mini wrench which can help with clearance issues. Using the mini wrench with the extended tooling makes the tooling the same overall reach as the short version 4412.
Washer style (2) p/n 44125 9.4mm, (2) p/n 44127 11mm, (2) p/n 44113 13.5mm, (2) p/n 44129 15mm, (2) p/n 44111 16.8mm, (2) p/n 44112 23mm. Taper style inserts (2) p/n 44183 10mm, (2) p/n 44185 15.7mm, (2) p/n 44186 16.8mm, (2) p/n 44187 24mm (link to kit details)
M14x1.25 Inserts are also available in aluminum click here: normally used in racing applications,
where Nitromethane is used as a fuel. Steel inserts typically have a higher tensile strength than aluminum.
M18x1.5 note: No inserts included
7/8 - 18 note: No inserts included
SPECIAL SEAT CUTTERS
For use on some taper seat spark plug repairs that have very limited access to the spark plug hole.
Cutter diameter .650 inches
This tool only creates the inner countersink.
SEAT CUTTER GUIDE M14x1.25 SPARK PLUG
For use when the step tap cannot be threaded deep enough through the spark plug hole to allow use of the seat cutter. Used in small head repair. (e.g Lawn mower heads)
FOR HIGH TEMPERATURES
This sealer must be used when installing taper seat inserts.
INSERT DRIVER OIL
This oil is superior for installing inserts.
If you have any stripped spark plug thread repair questions regarding
spark plug blow out as in Ford spark plug blows outs. Our stripped thread repair kits
can solve your thread repair problem. read more on our spark plug Ford only thread repair page.
The 4412E kit is commonly used in Honda spark plug thread repairToyota spark plug thread repair
Bmw spark plug thread repair.