M14x1.25 Spark Plug thread repair kit includes inserts.
Used in 3/4 reach gasket style spark plugs commonly used in Toyota, Scion,
Lexus, Honda, Acura, Bmw, Mercedes-benz, VW, Audi, Kia, Mini Cooper and
have a deep reach spark plug. First time repair only.
This kit includes 5 inserts p/n 44111
M14x1.25 Taper Seat spark plug repair includes inserts.
Taper Seat Spark Plug thread repair kit General Motors, Chrysler, GMC and others. First time repair only.
Includes: .945 - 24mm, .708 -15.7mm, .400 - 10mm reach Taper Seat inserts. tooling also includes a mini wrench to use in tight areas. Sealer is included.
Inserts included 2 Each p/n 44187, p/n 44185 & 2 inserts 44183.
tooling Deep hole With assorted length inserts. (notes)
Kit p/n 4490
This KIT is a combination of the 2 kits above.
Assorted length inserts are included washer seat & taper seat p/n 4490. This kit includes extended 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 notes)
PROFESSIONAL FORD SPARK PLUG M14x1.25 THREAD REPAIR KIT p/n 5553
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: Inserts NOT included
7/8 - 18 note: Inserts NOT 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.
REDUCED O.D Seat Cutter
used in honda fit where the spark plug tube is very narrow. .750 O.D.
Use Kit p/n 4412ER which includes the seat cutter for honda fit.
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 repair Toyota spark plug thread repair and
Bmw spark plug thread repair.