Washer Seat Inserts - Mechanics Tools & Bits https://www.mechanicstoolsandbits.com Time-Sert Thread Repair & Walton Tap Extractors Wed, 01 Oct 2025 18:46:55 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Time-Sert 40105 M10 x 1.0 x 23.0 Spark Plug Inserts https://www.mechanicstoolsandbits.com/product/time-sert-40105-m10-x-1-0-x-23-0-spark-plug-inserts/ https://www.mechanicstoolsandbits.com/product/time-sert-40105-m10-x-1-0-x-23-0-spark-plug-inserts/#respond Wed, 01 Oct 2025 18:46:41 +0000 https://www.mechanicstoolsandbits.com/?post_type=product&p=39965 Use the appropriate Time-Sert kit for proper installation. WASHER SEAT SPARK PLUG INSERTS copper plated 10MM X 1.0 X 23MM 10 Inserts Inserts are sold in 10 packs. This is an Image of how you measure and tell if it is Washer or Taper Seat

The post Time-Sert 40105 M10 x 1.0 x 23.0 Spark Plug Inserts first appeared on Mechanics Tools & Bits.

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Use the appropriate Time-Sert kit for proper installation.
WASHER SEAT
SPARK PLUG
INSERTS
copper plated
10MM X 1.0 X 23MM

10 Inserts

Inserts are sold in 10 packs.

This is an Image of how you measure and tell if it is Washer or Taper Seat

The post Time-Sert 40105 M10 x 1.0 x 23.0 Spark Plug Inserts first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-40105-m10-x-1-0-x-23-0-spark-plug-inserts/feed/ 0 Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 2 Pack https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-2-pack/ https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-2-pack/#respond Fri, 07 Jun 2024 14:25:50 +0000 https://www.mechanicstoolsandbits.com/?post_type=product&p=36104 Time-Sert 47183 7/8-18 x  .780/20.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 47183 Thread Repair Inserts. 7/8-18 Washer Seat Insert .780/20.0mm Part #47183 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert […]

The post Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 2 Pack first appeared on Mechanics Tools & Bits.

]]> Time-Sert 47183 7/8-18 x  .780/20.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 47183 Thread Repair Inserts.

7/8-18 Washer Seat Insert .780/20.0mm Part #47183

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18
Time-Sert Spark Plug Measurement

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 2 packs.

The post Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 2 Pack first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-2-pack/feed/ 0 Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 2 Pack https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-2-pack/ https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-2-pack/#respond Fri, 07 Jun 2024 14:19:45 +0000 https://www.mechanicstoolsandbits.com/?post_type=product&p=36102 Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Insert Made in USA. Time Sert 47181 thread repair insert. 7/8-18 Washer Seat Insert .430/11.0mm Part #47181 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert […]

The post Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 2 Pack first appeared on Mechanics Tools & Bits.

]]> Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Insert Made in USA. Time Sert 47181 thread repair insert.

7/8-18 Washer Seat Insert .430/11.0mm Part #47181

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18
Time-Sert Spark Plug Measurement

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 2 packs

The post Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 2 Pack first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-2-pack/feed/ 0 Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 5 Pack https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-5-pack/ https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-5-pack/#respond Fri, 07 Jun 2024 12:45:52 +0000 https://www.mechanicstoolsandbits.com/?post_type=product&p=36077 Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Insert Made in USA. Time Sert 47181 thread repair insert. 7/8-18 Washer Seat Insert .430/11.0mm Part #47181 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert […]

The post Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 5 Pack first appeared on Mechanics Tools & Bits.

]]> Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Insert Made in USA. Time Sert 47181 thread repair insert.

7/8-18 Washer Seat Insert .430/11.0mm Part #47181

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18

Time-Sert Spark Plug Measurement

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 5 packs

The post Time-Sert 47181 7/8-18 x .430/11.0mm Washer Seat Spark Plug Insert – 5 Pack first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0mm-washer-seat-spark-plug-insert-5-pack/feed/ 0 Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 5 Pack https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-5-pack/ https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-5-pack/#respond Fri, 07 Jun 2024 12:43:08 +0000 https://www.mechanicstoolsandbits.com/?post_type=product&p=36075 Time-Sert 47183 7/8-18 x  .780/20.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 47183 Thread Repair Inserts. 7/8-18 Washer Seat Insert .780/20.0mm Part #47183 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert […]

The post Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 5 Pack first appeared on Mechanics Tools & Bits.

]]> Time-Sert 47183 7/8-18 x  .780/20.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 47183 Thread Repair Inserts.

7/8-18 Washer Seat Insert .780/20.0mm Part #47183

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18
Time-Sert Spark Plug Measurement

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 5 packs.

The post Time-Sert 47183 7/8-18 x .780/20.0mm Washer Seat Spark Plug Insert – 5 Pack first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0mm-washer-seat-spark-plug-insert-5-pack/feed/ 0 Time-Sert 47183 7/8-18 x .780/20.0 Washer Seat Spark Plug Insert https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0-washer-seat-spark-plug-insert/ https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0-washer-seat-spark-plug-insert/#respond Thu, 19 Oct 2023 19:24:57 +0000 https://mechanicstoolsandbits.com/wpnew/?post_type=product&p=2647 7/8-18 Washer Seat Insert .780/20.0 Part #47183 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Inserts are sold in 10 packs.

The post Time-Sert 47183 7/8-18 x .780/20.0 Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> 7/8-18 Washer Seat Insert .780/20.0 Part #47183

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

The post Time-Sert 47183 7/8-18 x .780/20.0 Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47183-7-8-18-x-780-20-0-washer-seat-spark-plug-insert/feed/ 0 Time-Sert 47181 7/8-18 x .430/11.0 Washer Seat Spark Plug Insert https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0-washer-seat-spark-plug-insert/ https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0-washer-seat-spark-plug-insert/#respond Thu, 19 Oct 2023 19:21:48 +0000 https://mechanicstoolsandbits.com/wpnew/?post_type=product&p=2646 7/8-18 Washer Seat Insert .430/11.0 Part #47181 WASHER SEAT SPARK PLUG INSERTS copper plated 7/8-18 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Inserts are sold in 10 packs.

The post Time-Sert 47181 7/8-18 x .430/11.0 Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> 7/8-18 Washer Seat Insert .430/11.0 Part #47181

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
7/8-18

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

The post Time-Sert 47181 7/8-18 x .430/11.0 Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-47181-7-8-18-x-430-11-0-washer-seat-spark-plug-insert/feed/ 0 Time-Sert 48153 M18 x 1.5 x .720/18.3mm Spark Plug Washer Seat Insert https://www.mechanicstoolsandbits.com/product/time-sert-48153-m18-x-1-5-x-720-18-3mm-spark-plug-washer-seat-insert/ https://www.mechanicstoolsandbits.com/product/time-sert-48153-m18-x-1-5-x-720-18-3mm-spark-plug-washer-seat-insert/#respond Thu, 19 Oct 2023 19:18:12 +0000 https://mechanicstoolsandbits.com/wpnew/?post_type=product&p=2644 M18 x 1.5 Washer Seat Insert .720/18.3 Part #48153 WASHER SEAT SPARK PLUG INSERTS copper plated M18 x 1.5 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Inserts are sold in […]

The post Time-Sert 48153 M18 x 1.5 x .720/18.3mm Spark Plug Washer Seat Insert first appeared on Mechanics Tools & Bits.

]]> M18 x 1.5 Washer Seat Insert .720/18.3 Part #48153

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
M18 x 1.5

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

The post Time-Sert 48153 M18 x 1.5 x .720/18.3mm Spark Plug Washer Seat Insert first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-48153-m18-x-1-5-x-720-18-3mm-spark-plug-washer-seat-insert/feed/ 0 Time-Sert 48151 M18 x 1.5 x .400/10.0mm Spark Plug Washer Seat Insert https://www.mechanicstoolsandbits.com/product/time-sert-48151-m18-x-1-5-x-400-10-0mm-spark-plug-washer-seat-insert/ https://www.mechanicstoolsandbits.com/product/time-sert-48151-m18-x-1-5-x-400-10-0mm-spark-plug-washer-seat-insert/#respond Thu, 19 Oct 2023 19:16:35 +0000 https://mechanicstoolsandbits.com/wpnew/?post_type=product&p=2643 M18 x 1.5 Washer Seat Insert .400/10.0 Part #48151 WASHER SEAT SPARK PLUG INSERTS copper plated M18 x 1.5 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Inserts are sold in […]

The post Time-Sert 48151 M18 x 1.5 x .400/10.0mm Spark Plug Washer Seat Insert first appeared on Mechanics Tools & Bits.

]]> M18 x 1.5 Washer Seat Insert .400/10.0 Part #48151

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
M18 x 1.5

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

The post Time-Sert 48151 M18 x 1.5 x .400/10.0mm Spark Plug Washer Seat Insert first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-48151-m18-x-1-5-x-400-10-0mm-spark-plug-washer-seat-insert/feed/ 0 Time-Sert 44129 M14 x 1.25 x .600/15.0mm Washer Seat Spark Plug Insert https://www.mechanicstoolsandbits.com/product/time-sert-44129-m14-x-1-25-x-600-15-0mm-washer-seat-spark-plug-insert/ https://www.mechanicstoolsandbits.com/product/time-sert-44129-m14-x-1-25-x-600-15-0mm-washer-seat-spark-plug-insert/#respond Thu, 19 Oct 2023 19:13:57 +0000 https://mechanicstoolsandbits.com/wpnew/?post_type=product&p=2642 M14x1.25 Washer Seat Insert .600/15.0 Part #44129 WASHER SEAT SPARK PLUG INSERTS copper plated M14x1.25 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Inserts are sold in 10 packs.

The post Time-Sert 44129 M14 x 1.25 x .600/15.0mm Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> M14x1.25 Washer Seat Insert .600/15.0 Part #44129

WASHER SEAT
SPARK PLUG
INSERTS
copper plated
M14x1.25

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

The post Time-Sert 44129 M14 x 1.25 x .600/15.0mm Washer Seat Spark Plug Insert first appeared on Mechanics Tools & Bits.

]]> https://www.mechanicstoolsandbits.com/product/time-sert-44129-m14-x-1-25-x-600-15-0mm-washer-seat-spark-plug-insert/feed/ 0