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		<title><![CDATA[SoCal Diesel Inc.: New Products - Cast Piston Kits]]></title>
		<link>https://shop.socaldiesel.com</link>
		<description><![CDATA[A list of the new products at SoCal Diesel Inc..]]></description>
		<pubDate>Tue, 02 Jun 2026 19:16:48 +0000</pubDate>
		<isc:store_title><![CDATA[SoCal Diesel Inc.]]></isc:store_title>
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			<title><![CDATA[MAHLE: L5P Performance Cast Piston Kit , + .040 4.095 15.7:1 CR, w/ 0.075" pockets]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-4-095-15-7-1-cr-w-0-075-pockets/</link>
			<pubDate>Tue, 19 Aug 2025 18:23:52 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-4-095-15-7-1-cr-w-0-075-pockets/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-4-095-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/310/images/683/Cast_Dmax__09237.1755758926.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit , + .040 4.095 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-4-095-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/310/images/683/Cast_Dmax__09237.1755758926.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit , + .040 4.095 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
			<isc:productid><![CDATA[310]]></isc:productid>
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			<isc:price><![CDATA[$1,953.60]]></isc:price>
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		<item>
			<title><![CDATA[MAHLE: L5P Performance Cast Piston Kit , + .020 4.075 15.7:1 CR, w/ 0.075" pockets]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-4-075-15-7-1-cr-w-0-075-pockets/</link>
			<pubDate>Tue, 19 Aug 2025 18:22:55 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-4-075-15-7-1-cr-w-0-075-pockets/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-4-075-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/309/images/682/Cast_Dmax__94642.1755776412.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit , + .020 4.075 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-4-075-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/309/images/682/Cast_Dmax__94642.1755776412.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit , + .020 4.075 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
			<isc:productid><![CDATA[309]]></isc:productid>
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		<item>
			<title><![CDATA[ MAHLE: L5P Performance Cast Piston Kit , 4.055 15.7:1 CR, w/ 0.075" pockets]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-4-055-15-7-1-cr-w-0-075-pockets/</link>
			<pubDate>Tue, 19 Aug 2025 15:09:12 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-4-055-15-7-1-cr-w-0-075-pockets/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-4-055-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/308/images/680/Cast_Dmax__56045.1755653091.120.120.jpg?c=2" alt=" MAHLE: L5P Performance Cast Piston Kit , 4.055 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-4-055-15-7-1-cr-w-0-075-pockets/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/308/images/680/Cast_Dmax__56045.1755653091.120.120.jpg?c=2" alt=" MAHLE: L5P Performance Cast Piston Kit , 4.055 15.7:1 CR, w/ 0.075&quot; pockets" /></a></div><p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,953.60</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="font-size: small; color: #ff0000;">&nbsp;</span></p>
<p><span style="font-size: small; color: #000000;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
			<isc:productid><![CDATA[308]]></isc:productid>
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		<item>
			<title><![CDATA[MAHLE: L5P Performance Cast Piston Kit, + .040 16.0 CR]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-16-0-cr/</link>
			<pubDate>Tue, 19 Aug 2025 15:04:14 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-16-0-cr/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/307/images/679/Dmax_Cast_No_pockets__18705.1756002063.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, + .040 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-040-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/307/images/679/Dmax_Cast_No_pockets__18705.1756002063.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, + .040 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
			<isc:productid><![CDATA[307]]></isc:productid>
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		<item>
			<title><![CDATA[MAHLE: L5P Performance Cast Piston Kit, + .020 16.0 CR]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-16-0-cr/</link>
			<pubDate>Tue, 19 Aug 2025 14:49:02 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-16-0-cr/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/306/images/677/Dmax_Cast_No_pockets__72638.1755967104.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, + .020 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-020-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/306/images/677/Dmax_Cast_No_pockets__72638.1755967104.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, + .020 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
			<isc:productid><![CDATA[306]]></isc:productid>
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		<item>
			<title><![CDATA[MAHLE: L5P Performance Cast Piston Kit, STD 16.0 CR]]></title>
			<link>https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-std-16-0-cr/</link>
			<pubDate>Tue, 19 Aug 2025 14:32:35 +0000</pubDate>
			<guid isPermaLink="false">https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-std-16-0-cr/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-std-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/305/images/676/Dmax_Cast_No_pockets__83905.1755639395.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, STD 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://shop.socaldiesel.com/duramax-l5p/mahle-l5p-performance-cast-piston-kit-std-16-0-cr/"><img src="https://cdn2.bigcommerce.com/n-nr1m3w/nzfhr60/products/305/images/676/Dmax_Cast_No_pockets__83905.1755639395.120.120.jpg?c=2" alt="MAHLE: L5P Performance Cast Piston Kit, STD 16.0 CR" /></a></div><p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..<p><strong>Price: $1,814.88</strong> <img src="https://cdn10.bigcommerce.com/r-4fc55f2477e8fd52cdf0cae3d0c1fbe9218c7cea/themes/NavyStore/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="color: #ff0000; font-size: small;">&nbsp;</span></p>
<p><span style="color: #000000; font-size: small;">SoCal Diesel, your leader in Duramax L5P performance, is pleased to have worked with Mahle Motorsports for 3 years to bring you the first aftermarket high performance cast L5P p..]]></isc:description>
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