Description
Practical value and everyday use
Time-Sert M14x1.25 spark plug thread repair kit p/n 4412E-111 by TIME-SERT is listed in Spark Plug Thread Repair Kits. For a practical buying decision, start with this source-backed point: Product identity: Time-Sert M14x1.25 spark plug thread repair kit p/n 4412E-111 by TIME-SERT.
The source also records: Inserts Included 5 inserts with 16.8mm metric length – Part # 44111. Use this additional stated detail to judge day-to-day usefulness and package value: Kit does not include taper inserts please order separately.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
M14x1.25 spark plug repair tooling Extended: For applications that require deeper reach into the head. The 4412E tooling works very well in holes 6″ deep or more. The installation is exactly the same for taper seat or washer seat you only need the appropriate length/style of insert. Kit does not include taper inserts please order separately. Inserts Included 5 inserts with 16.8mm metric length – Part # 44111
Source product highlights
- For applications that require deeper reach into the head
- Recommended by leading automotive manufacturers
- Designed & Manufactured in the United States




Mark –
Worked as advertised! Much better than a helicoil!