Free Shipping Within USA Starting at $199

Time-Sert

TIME-SERT 4412E Extended Spark Plug Thread Repair Kit M14x1.25

(1 review) Write a Review
SKU:
4412E
MPN:
4412E
Condition:
New
Availability:
In Stock
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
$246.09

Description

TIME SERT 4412E First Time Spark Plug Thread Repair Kit M14x1.25 millimeter standard length. If longer tooling is not needed, use 4412. The "E" stands for extended. Please note *Inserts sold separately because the 4412E is used for multiple engine sizes which use different seat types and lengths. This kit is considered "Over the fender" you DO NOT have to remove the head. Metal shavings in cylinder may damage the engine - see instructions and video for more information. Time Sert is recommended by leading automobile manufacturers. *Loctite sealer is required for all taper seat inserts. The CAL389-4000 may be purchased separately to help determine the valves are closed before proceeding.
 
For more information see our article called What's the Difference Between 4412 and 4412E?
 
Time Sert 4412E Kit Includes the Following

  Wrench, two pieces consists of tool that engages seat cutter and "T" handle. PN 44192

  Step-Tap PN 44191-E

  Insert Driver PN 44194E

  Seat Cutter PN 44193E


Inserts sold separately pdficon-small.png Printable Instructions for Time-Sert 4412E

broken-cutter-6.jpg

Question: Are these tools warrantied against breakage? I broke the seat cutter, why would it have broken?

Answer: Time Sert tools are designed and manufactured in the USA and are very good quality; however they do not come with a replacement warranty due to the nature of the tools. As with any type drill bits and taps, the industry standard is "no warranty" due to the tooling being considered consumable. Also, breaking can occur if the tools are dropped or used improperly. The break in the image above most likely was caused by the wrench not being placed down fully into the top of the seat cutter. See the gap? This is NOT fully engaged.

4412e-a.jpg

The top part of the recess in the seat cutter is thin, however when fully engaged the wrench is placed into the thickest strongest part of the slotted area. See below.

seat-cutter-2.jpg

 When the wrench is in place properly and engaged fully there will be no space showing. The wrench is fully in the slot. See the image below.
4412e-b.jpg
 
 
Question: I have a broken seat cutter, but it's broken on the other end. The cutting blade broke. What caused the problem?
 
Answer: A broken cutting blade on the seat cutter is most likely caused by the tap not being in the correct depth. For other's doing this job, pay special attention to step number two in the instructions, keeping the tap's cutting edges 1/4" below the surface and this will not be an issue. pdficon-small.png Printable Instructions for Time-Sert 4412E
 
seat-cutter-4.jpg
 
 
Notice that, if the tap (which also acts as a guide for the seat cutter) is not down far enough, the cutting blades may catch the top threads of the tap and cause breakage.
 
Related Links and Products

Time-Sert Driver Oil 

Time-Sert Loctite

Insert 44186 is for many Domestic engines with 3/4 reach TAPER SEAT spark plugs. 

Insert 44187 is for Ford some 2.0L and many 5.0 engines with 24mm reach TAPER SEAT spark plugs. Ford 2018-2021 Mustangs and 2015-2021 F150 use the M12x1.25 24mm length. If working on M12x1.25 see the 4212H kit.  

Insert 44111 is for many Foreign engines with 3/4 reach WASHER SEAT spark plugs. 
 
Not seeing what you need? Use our Thread Repair Lookup Tool for more application help.

Mouse over the images above for a more detailed view of the kit components. Also notice our bulk discount prices on TIME-SERT replacement inserts for thread repair kits. Need more information on TIME-SERT thread repair kits? Visit our auto repair blog section on thread repair kits for tips, advice and all your thread repair questions answered. Just comment and we will be quick to respond.

See the pdficon-small.png TIME-SERT products pdf for more information on thread repair kits and inserts. Some are listed for certain applications on cars, trucks and motorcycles. The pdf is a partial application list so feel free to email or call if we can assist with your particular need. We also accept inquiries regarding our daily TIME-SERT specials. Remember TIME-SERT is recommended by leading car manufacturers like the General Motors Corporation. In fact TIME-SERT is GM's only authorized repair for head bolt threads.

View AllClose

1 Review

  • 4
    No inserts?

    Posted by Don T on 17th Sep 2015

    Would have given 5 stars but no inserts were included. A variety of inserts wouldn't have been too hard or expensive to include. The kit works great though. The extension wrench reached down the recess easily.

View AllClose