{"id":4559,"date":"2026-09-16T08:16:55","date_gmt":"2026-09-16T08:16:55","guid":{"rendered":"https:\/\/yzdlparts.com\/?post_type=product&#038;p=4559"},"modified":"2026-09-18T01:36:13","modified_gmt":"2026-09-18T01:36:13","slug":"k38-draincock-3629497","status":"publish","type":"product","link":"https:\/\/yzdlparts.com\/vi\/product\/k38-draincock-3629497\/","title":{"rendered":"K38 Draincock 3629497"},"content":{"rendered":"<p>Maintaining proper fluid management on heavy-duty Cummins diesel engines and power generation sets requires zero-leak drain valves. The <a href=\"https:\/\/yzdlparts.com\/vi\/phu-tung-dong-co-cummins-cua-ccec\/\" title=\" K38 draincock 3629497\"><strong>K38 draincock 3629497<\/strong><\/a> is a precision-machined drain valve designed for high-vibration applications across Cummins K38, K50, and C Series platforms.<\/p>\n\n\n\n<p>Below are the exact technical dimensions, thread specifications, and engine application cross-references for OEM part number <strong>3629497<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical Specifications: Cummins K38 Draincock 3629497<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Specification Parameter<\/th><th>Metric \/ Imperial Value<\/th><\/tr><\/thead><tbody><tr><td><strong>M\u00e3 s\u1ea3n ph\u1ea9m<\/strong><\/td><td>3629497<\/td><\/tr><tr><td><strong>Component Name<\/strong><\/td><td>Draincock \/ Drain Valve<\/td><\/tr><tr><td><strong>Engine Interface Thread<\/strong><\/td><td>1\/4 in. NPTF<\/td><\/tr><tr><td><strong>Centerline of Engine to OEM Interface<\/strong><\/td><td>-76 mm<\/td><\/tr><tr><td><strong>Applicable Platforms<\/strong><\/td><td>Cummins <a href=\"https:\/\/yzdlparts.com\/vi\/san-pham\/bo-lap-rap-dong-co-k38\/\" title=\"K38\">K38<\/a>, <a href=\"https:\/\/yzdlparts.com\/vi\/san-pham\/bo-lap-rap-dong-co-k50\/\" title=\"K50\">K50<\/a>, C Series<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Engine Fitment &amp; Application Cross Reference<\/h2>\n\n\n\n<p>M\u00e3 s\u1ea3n ph\u1ea9m <strong>3629497<\/strong> is commonly specified on high-horsepower generator sets and heavy industrial diesel units:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cummins K38 Series<\/strong>: KTA38-G7, K38 industrial and marine builds.<\/li>\n\n\n\n<li><strong>Cummins K50 Series<\/strong>: KTA50-G7 generator sets.<\/li>\n\n\n\n<li><strong>Cummins C Series<\/strong>: C8.3, ISC, and C-series industrial power units.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Mechanic&#8217;s Note (Installation Tip)<\/strong>: The <strong>1\/4 in. NPTF<\/strong> (National Pipe Taper Fuel) thread relies on a mechanical seal created by mating threads. Avoid over-tightening into cast iron blocks or oil pan ports to prevent thread shearing. Always clean the port sealing face of old thread sealant before threading in a new 3629497 draincock.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<p><strong>Q: What is the thread size for Cummins draincock 3629497?<\/strong> <\/p>\n\n\n\n<p><strong>A:<\/strong> The engine interface features a <strong>1\/4 in. NPTF<\/strong> tapered pipe thread designed for leak-free fluid drainage in fuel, coolant, or oil channels.<\/p>\n\n\n\n<p><strong>Q: Which Cummins generator models use draincock 3629497?<\/strong> <\/p>\n\n\n\n<p><strong>A:<\/strong> It is widely used on Cummins <strong>KTA38-G7<\/strong> v\u00e0 <strong>KTA50-G7<\/strong> diesel generator engines, as well as select C Series industrial platforms.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Verify Parts &amp; Order Support at YIZHI POWER<\/h2>\n\n\n\n<p>Due to variations in oil pan sumps, radiator plumbing, and auxiliary fluid drain setups on large-displacement Cummins engines, verifying your part number with your <strong>S\u1ed1 s\u00ea-ri \u0111\u1ed9ng c\u01a1 (ESN)<\/strong> prevents ordering mismatched thread sizes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Need help verifying your Cummins draincock or engine spares?<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Locate your <strong>Cummins Engine Serial Number (ESN)<\/strong> on the engine dataplate.<\/li>\n\n\n\n<li>Li\u00ean h\u1ec7 <strong>YIZHI POWER<\/strong>.<\/li>\n\n\n\n<li>Our technical team will verify exact fitment against official Cummins EPC catalogs <strong>100% free of charge<\/strong>.<\/li>\n<\/ol>\n\n\n\n<p><strong>Contact YIZHI POWER for pricing, genuine filtration, Cummins engine spare parts, and fast global shipping.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background wp-element-button\" href=\"http:\/\/wa.me\/8618671978898\"><strong>Li\u00ean h\u1ec7 v\u1edbi YIZHI POWER<\/strong> <strong>Now<\/strong>!<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"featured_media":4565,"parent":0,"menu_order":0,"template":"","product_categories":[24],"class_list":["post-4559","product","type-product","status-publish","has-post-thumbnail","hentry","product_categories-cummins-enging-parts-ccec"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/4559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/4559\/revisions"}],"predecessor-version":[{"id":4697,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/4559\/revisions\/4697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/media\/4565"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/media?parent=4559"}],"wp:term":[{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product_categories?post=4559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}