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	<title>M12 x 1.25 Time-Sert Washer Seat Inserts Archives - Thread Doctor</title>
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	<link>https://www.threaddoctor.com/product-category/spark-plug-kits/washer-seat-inserts/m12-x-125-time-sert-washer-seat-inserts/</link>
	<description>Time-Sert Thread Repair Kits - Authorized Time-Sert Distributor</description>
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		<title>Time-Sert 42129 M12 x 1.25 x 24mm Spark Plug Washer Seat Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-42129-m12-x-1-25-x-24mm-spark-plug-washer-seat-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-42129-m12-x-1-25-x-24mm-spark-plug-washer-seat-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Fri, 31 Jan 2025 19:51:04 +0000</pubDate>
				<guid isPermaLink="false">https://www.threaddoctor.com/?post_type=product&#038;p=6458</guid>

					<description><![CDATA[<p>Time-Sert 42129 M12 x 1.25 x 24mm Spark Plug Washer Seat Insert WASHER SEAT SPARK PLUG INSERTS Copper Plated M12x1.25 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 [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42129-m12-x-1-25-x-24mm-spark-plug-washer-seat-insert/">Time-Sert 42129 M12 x 1.25 x 24mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p align="center">Time-Sert 42129 M12 x 1.25 x 24mm Spark Plug Washer Seat Insert</p>
<div align="center"><strong>WASHER SEAT<br />
SPARK PLUG<br />
INSERTS<br />
Copper Plated </strong></div>
<div align="center"><strong>M12x1.25</strong></div>
<div align="center">
<p><span class="link">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.</span></p>
<p><strong>Inserts are sold in 10 packs.</strong></p>
</div>
<p><img decoding="async" class="aligncenter wp-image-2022 size-full" src="https://www.mechanicstoolsandbits.com/wp-content/uploads/2023/10/time-sert-ad-01sm.png" alt="" width="300" height="164" /></p>
<p><img decoding="async" class="aligncenter wp-image-2023 size-full" src="https://www.mechanicstoolsandbits.com/wp-content/uploads/2023/10/made-in-usa-web.png" alt="" width="200" height="206" /></p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42129-m12-x-1-25-x-24mm-spark-plug-washer-seat-insert/">Time-Sert 42129 M12 x 1.25 x 24mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Time-Sert 44121 M14 x 1.25 x .270/7.0mm Washer Seat Spark Plug Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-44121-m14-x-1-25-x-270-7-0mm-washer-seat-spark-plug-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-44121-m14-x-1-25-x-270-7-0mm-washer-seat-spark-plug-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Tue, 29 Aug 2023 17:37:14 +0000</pubDate>
				<guid isPermaLink="false">https://threaddoctor.com/?post_type=product&#038;p=3964</guid>

					<description><![CDATA[<p>Time-Sert 44121 M14 x 1.25mm x .270/7.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 44121 Thread Repair Inserts. M14 x 1.25mm Washer Seat Insert .270/7.0mm Part #44121 WASHER SEAT SPARK PLUG INSERTS copper plated M14 x 1.25mm Time Sert inserts self locking. On installation the [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-44121-m14-x-1-25-x-270-7-0mm-washer-seat-spark-plug-insert/">Time-Sert 44121 M14 x 1.25 x .270/7.0mm Washer Seat Spark Plug Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div style="text-align: center;">Time-Sert 44121 M14 x 1.25mm x .270/7.0mm Washer Seat Spark Plug Insert. Time Sert Washer Seat Spark Plug Inserts Made in USA. Time Sert 44121 Thread Repair Inserts.</div>
<p style="text-align: center;" align="center"><strong>M14 x 1.25mm Washer Seat Insert .270/7.0mm Part #44121</strong></p>
<div style="text-align: center;" align="center"><strong>WASHER SEAT<br />
SPARK PLUG<br />
INSERTS</strong><br />
copper plated</div>
<div style="text-align: center;" align="center">M14 x 1.25mm</div>
<div style="text-align: center;" align="center"><img fetchpriority="high" decoding="async" class="alignnone size-medium wp-image-3950" src="https://threaddoctor.com/wp-content/uploads/2023/08/spark-plug-measurement-1-300x275.jpg" alt="" width="300" height="275" /></div>
<p style="text-align: center;">
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.</p>
<p>Inserts are sold in 10 packs.</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-44121-m14-x-1-25-x-270-7-0mm-washer-seat-spark-plug-insert/">Time-Sert 44121 M14 x 1.25 x .270/7.0mm Washer Seat Spark Plug Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Time-Sert 42127 M12 X 1.25 X 22mm Spark Plug Washer Seat Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-42127-m12-x-1-25-x-22mm-spark-plug-washer-seat-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-42127-m12-x-1-25-x-22mm-spark-plug-washer-seat-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Mon, 28 Aug 2023 14:59:01 +0000</pubDate>
				<guid isPermaLink="false">https://threaddoctor.com/?post_type=product&#038;p=3957</guid>

					<description><![CDATA[<p>Time- Sert 42127 M12 x 1.25 x 22mm Spark Plug Washer Seat Insert. Time Sert spark plug washer seat inserts made in USA. WASHER SEAT SPARK PLUG INSERTS Copper Plated M12x1.25 Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42127-m12-x-1-25-x-22mm-spark-plug-washer-seat-insert/">Time-Sert 42127 M12 X 1.25 X 22mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p style="text-align: center;" align="center">Time- Sert 42127 M12 x 1.25 x 22mm Spark Plug Washer Seat Insert.<br />
Time Sert spark plug washer seat inserts made in USA.<br />
<b></b></p>
<div style="text-align: center;" align="center"><strong>WASHER SEAT</strong></div>
<div style="text-align: center;" align="center"><strong>SPARK PLUG<br />
INSERTS<br />
Copper Plated</strong></div>
<div style="text-align: center;" align="center"><strong>M12x1.25</strong></div>
<div style="text-align: center;" align="center"><strong> <img loading="lazy" decoding="async" class="alignnone size-medium wp-image-3950" src="https://threaddoctor.com/wp-content/uploads/2023/08/spark-plug-measurement-1-300x275.jpg" alt="" width="300" height="275" /></strong></div>
<div style="text-align: center;">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.</p>
<p>Inserts are sold in 10 packs.</p></div>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42127-m12-x-1-25-x-22mm-spark-plug-washer-seat-insert/">Time-Sert 42127 M12 X 1.25 X 22mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Time-Sert 42125 M12 X 1.25mm X .690/17.5mm Spark Plug Washer Seat Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-42125-m12-x-1-25mm-x-690-17-5mm-spark-plug-washer-seat-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-42125-m12-x-1-25mm-x-690-17-5mm-spark-plug-washer-seat-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Mon, 28 Aug 2023 14:55:29 +0000</pubDate>
				<guid isPermaLink="false">https://threaddoctor.com/?post_type=product&#038;p=3956</guid>

					<description><![CDATA[<p>Time-Sert 42125 M12 x 1.25mm x .690/17.5mm Spark Plug Washer Seat Insert. Time Sert spark plug washer seat inserts made in USA. Time Sert 42125 Thread Repair Inserts. M12 x 1.25mm Washer Seat Insert .690/17.5mm Part #42125 WASHER SEAT SPARK PLUG INSERTS copper plated M12 x 1.25mm Time Sert inserts self locking. On installation the [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42125-m12-x-1-25mm-x-690-17-5mm-spark-plug-washer-seat-insert/">Time-Sert 42125 M12 X 1.25mm X .690/17.5mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p style="text-align: center;" align="center">Time-Sert 42125 M12 x 1.25mm x .690/17.5mm Spark Plug Washer Seat Insert. Time Sert spark plug washer seat inserts made in USA. Time Sert 42125 Thread Repair Inserts.<br />
<strong>M12 x 1.25mm Washer Seat Insert .690/17.5mm Part #42125</strong></p>
<div style="text-align: center;" align="center"><strong>WASHER SEAT<br />
SPARK PLUG<br />
INSERTS<br />
copper plated</strong></div>
<div style="text-align: center;" align="center"><strong>M12 x 1.25mm</strong></div>
<div style="text-align: center;" align="center"><strong><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-3950" src="https://threaddoctor.com/wp-content/uploads/2023/08/spark-plug-measurement-1-300x275.jpg" alt="" width="300" height="275" /><br />
</strong>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.</p>
<p>Inserts are sold in 10 packs.</p></div>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42125-m12-x-1-25mm-x-690-17-5mm-spark-plug-washer-seat-insert/">Time-Sert 42125 M12 X 1.25mm X .690/17.5mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Time-Sert 42123 M12 X 1.25mm X .600/15.0mm Spark Plug Washer Seat Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-42123-m12-x-1-25mm-x-600-15-0mm-spark-plug-washer-seat-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-42123-m12-x-1-25mm-x-600-15-0mm-spark-plug-washer-seat-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Mon, 28 Aug 2023 14:48:05 +0000</pubDate>
				<guid isPermaLink="false">https://threaddoctor.com/?post_type=product&#038;p=3954</guid>

					<description><![CDATA[<p>Time-Sert 42123 M12 x 1.25mm x .600/15.0mm Spark Plug Washer Seat Insert. Time Sert inserts made in USA. Time Sert 42123 Thread Repair Inserts. M12 x 1.25mm Washer Seat Insert .600/15.0mm Part #42123 WASHER SEAT SPARK PLUG INSERTS copper plated M12 x 1.25mm Time Sert inserts self locking. On installation the bottom internal threads of [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42123-m12-x-1-25mm-x-600-15-0mm-spark-plug-washer-seat-insert/">Time-Sert 42123 M12 X 1.25mm X .600/15.0mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p style="text-align: center;" align="center">Time-Sert 42123 M12 x 1.25mm x .600/15.0mm Spark Plug Washer Seat Insert. Time Sert inserts made in USA. Time Sert 42123 Thread Repair Inserts.<br />
<b></b></p>
<div style="text-align: center;"><strong>M12 x 1.25mm Washer Seat Insert .600/15.0mm Part #42123</strong></div>
<div style="text-align: center;" align="center"><strong>WASHER SEAT<br />
SPARK PLUG<br />
INSERTS<br />
copper plated</strong></div>
<div style="text-align: center;" align="center"><strong>M12 x 1.25mm</strong></div>
<div style="text-align: center;" align="center"><strong> <img loading="lazy" decoding="async" class="alignnone size-medium wp-image-3950" src="https://threaddoctor.com/wp-content/uploads/2023/08/spark-plug-measurement-1-300x275.jpg" alt="" width="300" height="275" /><br />
</strong>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.</p>
<p>Inserts are sold in 10 packs.</p></div>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42123-m12-x-1-25mm-x-600-15-0mm-spark-plug-washer-seat-insert/">Time-Sert 42123 M12 X 1.25mm X .600/15.0mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Time-Sert 42121 M12 X 1.25mm X .360/9.0mm Spark Plug Washer Seat Insert</title>
		<link>https://www.threaddoctor.com/product/time-sert-42121-m12-x-1-25mm-x-360-9-0mm-spark-plug-washer-seat-insert/</link>
					<comments>https://www.threaddoctor.com/product/time-sert-42121-m12-x-1-25mm-x-360-9-0mm-spark-plug-washer-seat-insert/#respond</comments>
		
		<dc:creator><![CDATA[threaddoctor]]></dc:creator>
		<pubDate>Mon, 28 Aug 2023 14:42:14 +0000</pubDate>
				<guid isPermaLink="false">https://threaddoctor.com/?post_type=product&#038;p=3953</guid>

					<description><![CDATA[<p>Time-Sert 42121 M12 x 1.25mm x .360/9.0mm Spark Plug Washer Seat Insert. Time Sert inserts made in USA. Time Sert 42121 Thread Repair Inserts. M12 x 1.25mm Washer Seat Insert .360/9.0mm Part #42121 WASHER SEAT SPARK PLUG INSERTS copper plated M12 x 1.25mm  Time Sert inserts self locking. On installation the bottom internal threads of [&#8230;]</p>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42121-m12-x-1-25mm-x-360-9-0mm-spark-plug-washer-seat-insert/">Time-Sert 42121 M12 X 1.25mm X .360/9.0mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p style="text-align: center;" align="center">Time-Sert 42121 M12 x 1.25mm x .360/9.0mm Spark Plug Washer Seat Insert. Time Sert inserts made in USA. Time Sert 42121 Thread Repair Inserts.<br />
<b></b></p>
<div style="text-align: center;"><strong>M12 x 1.25mm Washer Seat Insert .360/9.0mm Part #42121</strong></div>
<div style="text-align: center;" align="center"><strong>WASHER SEAT<br />
SPARK PLUG<br />
INSERTS<br />
copper plated</strong></div>
<div style="text-align: center;" align="center"><strong>M12 x 1.25mm</strong></div>
<div align="center"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-3950" src="https://threaddoctor.com/wp-content/uploads/2023/08/spark-plug-measurement-1-300x275.jpg" alt="" width="300" height="275" /></div>
<div style="text-align: center;" align="center"><strong> </strong>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.</p>
<p>Inserts are sold in 10 packs.</p></div>
<p>The post <a href="https://www.threaddoctor.com/product/time-sert-42121-m12-x-1-25mm-x-360-9-0mm-spark-plug-washer-seat-insert/">Time-Sert 42121 M12 X 1.25mm X .360/9.0mm Spark Plug Washer Seat Insert</a> appeared first on <a href="https://www.threaddoctor.com">Thread Doctor</a>.</p>
]]></content:encoded>
					
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