{"id":1368,"date":"2026-03-27T08:29:04","date_gmt":"2026-03-27T08:29:04","guid":{"rendered":"https:\/\/sourcingmarine.com\/?post_type=product&amp;p=1194"},"modified":"2026-03-27T08:29:04","modified_gmt":"2026-03-27T08:29:04","slug":"marine-cylinder-heads-valvetrain-spares","status":"publish","type":"product","link":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/product\/marine-cylinder-heads-valvetrain-spares\/","title":{"rendered":"Marine Cylinder Heads &amp; Valvetrain Spares"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Product Description<\/h2>\n\n\n\n<p>We provide comprehensive support for both <strong>2-stroke propulsion plants<\/strong> and <strong>4-stroke auxiliary generators<\/strong>. From massive main engine cylinder covers to intricate valvetrain components like rocker arms, valve guides, and high-tension springs, Sourcing Marine delivers the precision parts needed to maintain your engine&#8217;s performance and safety.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0087433f478&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a0087433f478\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"1228\" src=\"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-content\/uploads\/sites\/36\/2026\/03\/Cylinder-cover-10.webp\" alt=\"\" class=\"wp-image-1228\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0087433facb&quot;}\" 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width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a008743400d5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a008743400d5\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"1222\" 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data-wp-interactive=\"core\/image\" data-wp-key=\"6a008743406db\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"1221\" src=\"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-content\/uploads\/sites\/36\/2026\/03\/Cylinder-cover-3.webp\" alt=\"\" class=\"wp-image-1221\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a00874340d0c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a00874340d0c\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"1220\" src=\"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-content\/uploads\/sites\/36\/2026\/03\/Cylinder-cover-2.webp\" alt=\"\" class=\"wp-image-1220\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a008743413ee&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a008743413ee\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"1219\" src=\"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-content\/uploads\/sites\/36\/2026\/03\/Cylinder-cover-1.webp\" alt=\"\" class=\"wp-image-1219\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Technical Inventory &amp; Component Support<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Solutions for 2-Stroke Main Engines<\/strong><\/h3>\n\n\n\n<p>Critical support for large-bore propulsion systems, ensuring structural integrity at the top of the combustion chamber.<\/p>\n\n\n\n<p><strong>Available Components:<\/strong> Cylinder Heads (Covers), Cooling Water Jackets, High-Tensile Studs and Nuts, and specialized Sealing O-Rings.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Supported Series:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MAN B&amp;W:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Electronic Control (ME):<\/strong> G95ME-C through S30ME-C (Full G\/S\/ME-B series support).<\/li>\n\n\n\n<li><strong>Mechanical (MC\/MC-C):<\/strong> S90MC-C to S35MC-C, K98MC-C to K80MC-C.<\/li>\n\n\n\n<li><strong>Legacy Series:<\/strong> L90MC to L35MC, and the full L\/K-GF(CA) and GBE\/GB series.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>WARTSILA-SULZER:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>RT-flex (Common Rail):<\/strong> 96, 82, 68, 60C, 58T, 50, 48T.<\/li>\n\n\n\n<li><strong>RTA Series:<\/strong> RTA84T-B, 68T-B, RTA96C, RTA84, RTA72U, RTA62, RTA52, RTA48.<\/li>\n\n\n\n<li><strong>Classic Series:<\/strong> RLA, RLB, RND\/M, and RD series.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>MITSUBISHI:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>UEC Models:<\/strong> UEC60LSII, UEC50LSII, UEC43LSII, UEC37LSII, LS, LA, HA, and H-series.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Solutions for 4-Stroke Auxiliary &amp; Medium-Speed Engines<\/strong><\/h3>\n\n\n\n<p>A complete ecosystem of valvetrain parts for generator sets and medium-speed units.<\/p>\n\n\n\n<p><strong>Available Components:<\/strong> <strong>Cylinder Head Castings<\/strong>, <strong>Intake &amp; Exhaust Valves<\/strong>, Valve Seats, Valve Springs, Valve Guides, <strong>Rocker Arm Assemblies<\/strong>, Support Brackets, Indicator Valves, Safety Valves, and full O-ring\/Gasket kits.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Supported Series:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MAN B&amp;W:<\/strong> L32\/40, V32\/40, L28\/32, L27\/38, L23\/30H, L21\/31, L16\/24, L20\/27.<\/li>\n\n\n\n<li><strong>WARTSILA-SULZER:<\/strong> W4L20, L20, R22HF-D, R32, L46, S20, ALT25\/30, AL25\/30.<\/li>\n\n\n\n<li><strong>YANMAR (Japan):<\/strong> EY28, EY26, EY21, EY18, N330, N260, N21, N18, M200, T240, Z280, S165, S185, KDL\/KL series.<\/li>\n\n\n\n<li><strong>DAIHATSU (Japan):<\/strong> DK-36 to DK-20, DC-17, DE-18, DL-32 to DL-19, DS-32 to DS-16, PS-series (PKTB\/PS-20\/22\/26\/30).<\/li>\n\n\n\n<li><strong>MAK &amp; PIELSTICK:<\/strong> M32C, M25, M20, M601AK, M551AK; PC2-5, PC2-6.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why Source Cylinder Heads from Sourcing Marine?<\/strong><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Pressure Tested:<\/strong> Every cylinder head undergoes rigorous hydraulic pressure testing to ensure zero leaks in the cooling or combustion spaces.<\/li>\n\n\n\n<li><strong>Strategic Emergency Stock:<\/strong> We maintain a deep inventory of heads and valvetrain kits for <strong>Yanmar N21\/N18<\/strong> and <strong>Daihatsu DK-20<\/strong> for immediate air-freight dispatch.<\/li>\n\n\n\n<li><strong>Comprehensive Hardware:<\/strong> We don&#8217;t just supply the head; we provide the exact studs, nuts, and gaskets required for a secure, professional installation.<\/li>\n<\/ol>\n","protected":false},"featured_media":1252,"template":"","product-category":[6],"product-tag":[],"class_list":["post-1368","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-diesel-engine-parts"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/product\/1368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/media\/1252"}],"wp:attachment":[{"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/media?parent=1368"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/product-category?post=1368"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.zhutiduoduo.com\/demo\/waimao2\/wp-json\/wp\/v2\/product-tag?post=1368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}