{"id":5009,"date":"2026-09-22T02:22:37","date_gmt":"2026-09-22T02:22:37","guid":{"rendered":"https:\/\/yzdlparts.com\/?post_type=product&#038;p=5009"},"modified":"2026-09-22T02:24:10","modified_gmt":"2026-09-22T02:24:10","slug":"faw-1306013-81d-thermolator-upper-cover","status":"publish","type":"product","link":"https:\/\/yzdlparts.com\/vi\/product\/faw-1306013-81d-thermolator-upper-cover\/","title":{"rendered":"FAW 1306013-81D Thermolator Upper Cover"},"content":{"rendered":"<p>The FAW 1306013-81D thermolator upper cover is a critical cooling system component built for FAW commercial heavy-duty trucks. Manufactured under original OEM specifications, this genuine housing cover keeps the thermostat securely in place and directs coolant flow efficiently across your engine block.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2699\ufe0f Reliable Cooling Protection for Heavy-Duty Diesels<\/h2>\n\n\n\n<p>Preventing coolant leaks around the thermostat housing is essential to avoiding engine overheating and costly breakdowns. The <a href=\"https:\/\/yzdlparts.com\/vi\/faw\/\" title=\"1306013-81D\">1306013-81D<\/a> upper cover delivers dependable performance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Secure Housing Fit:<\/strong> Holds the thermostat and gasket tightly to maintain proper cooling system pressure.<\/li>\n\n\n\n<li><strong>Corrosion-Resistant Metal:<\/strong> Heavy-duty construction resists cracking, rust, and thermal fatigue caused by hot antifreeze.<\/li>\n\n\n\n<li><strong>Direct OEM Alignment:<\/strong> Engineered to match factory bolt patterns and hose connections for a fast, straightforward installation.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca Technical Specifications &amp; Keyword Reference<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>Chi ti\u1ebft k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td><strong>M\u00e3 s\u1ea3n ph\u1ea9m OEM ch\u00ednh<\/strong><\/td><td>1306013-81D<\/td><\/tr><tr><td><strong>Focus Component<\/strong><\/td><td>Thermolator Upper Cover<\/td><\/tr><tr><td><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i xe<\/strong><\/td><td>FAW J6, FAW J6P<\/td><\/tr><tr><td><strong>Product Function<\/strong><\/td><td>Thermostat Enclosure &amp; Coolant Sealing<\/td><\/tr><tr><td><strong>Quality Level<\/strong><\/td><td>Original Equipment Manufacturer (OEM) Standard<\/td><\/tr><tr><td><strong>Wholesale Support<\/strong><\/td><td><a href=\"http:\/\/wa.me\/8618671978898\" title=\"+86 186 7197 8898\">+86 186 7197 8898<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>S\/N<\/strong><\/td><td><strong>M\u00e3 s\u1ea3n ph\u1ea9m<\/strong><\/td><td><strong>T\u00ean b\u1ed9 ph\u1eadn<\/strong><\/td><td><strong>S\u1ed1 l\u01b0\u1ee3ng<\/strong><\/td><\/tr><\/thead><tbody><tr><td>1<sup><\/sup><\/td><td>Q1840820<sup><\/sup><\/td><td>Hexagon flange bolt<sup><\/sup><\/td><td>5<sup><\/sup><\/td><\/tr><tr><td>2<sup><\/sup><\/td><td>1306013-81D<sup><\/sup><\/td><td>Thermolator upper cover<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>3<sup><\/sup><\/td><td>CQ61801<br><br>(Q618B01)<sup><\/sup><\/td><td>Hexagon head tapered screw plug<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>4<sup><\/sup><\/td><td>1306064-81D<sup><\/sup><\/td><td>Bolt &#8211; thermolator<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>5<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/vi\/san-pham\/faw-1306010-81d-thermostat-assembly\/\" title=\"1306010-81D\">1306010-81D<\/a><br><br>1306010-81DF<\/td><td>Thermostat assembly<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>6<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/vi\/san-pham\/faw-1306011a29d-seal-ring-thermolator\/\" title=\"1306011A29D\">1306011A29D<\/a><\/td><td>Seal ring &#8211; thermolator<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>7<sup><\/sup><\/td><td>1306021-51B<br><br>(1306021-M10-0000)<sup><\/sup><\/td><td>Thermolator seat<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>8<sup><\/sup><\/td><td>1306042-81D<sup><\/sup><\/td><td>Rubber O-ring 41.2\u00d73.55<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>9<sup><\/sup><\/td><td>CQ61803<br><br>(Q618B03)<sup><\/sup><\/td><td>Hexagon head tapered screw plug<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>10<sup><\/sup><\/td><td>1306062-81D<sup><\/sup><\/td><td>Bolt &#8211; thermolator<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>11<sup><\/sup><\/td><td>1306063-81D<sup><\/sup><\/td><td>Bolt &#8211; thermolator<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>12<sup><\/sup><\/td><td>1306043-81D<sup><\/sup><\/td><td>Rubber O-ring 46.2\u00d75.30<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>13<sup><\/sup><\/td><td>1306023-53D<sup><\/sup><\/td><td>Small circulation connecting pipe<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"984\" height=\"705\" src=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/09\/figure-28.webp\" alt=\"\" class=\"wp-image-4999\" srcset=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/09\/figure-28.webp 984w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/09\/figure-28-300x215.webp 300w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/09\/figure-28-768x550.webp 768w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/09\/figure-28-18x12.webp 18w\" sizes=\"(max-width: 984px) 100vw, 984px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u2753 Frequently Asked Questions (Technical &amp; Buying Guide)<\/h2>\n\n\n\n<p><strong>Q: What is the main function of the 1306013-81D thermolator upper cover?<\/strong> <strong>A:<\/strong> It serves as the top cover of the thermostat housing, sealing the thermostat inside and connecting to the upper radiator hose to route coolant.<\/p>\n\n\n\n<p><strong>Q: When should the thermostat upper cover be replaced?<\/strong> <strong>A:<\/strong> It should be replaced if you notice cracks, severe corrosion, warped mounting surfaces, or persistent coolant leaks around the housing bolts.<\/p>\n\n\n\n<p><strong>Q: How do I verify that part number 1306013-81D fits my engine?<\/strong> <strong>A:<\/strong> You can check your parts catalog or send your FAW truck chassis VIN and engine serial number to our technical support team via WhatsApp at <strong><a href=\"http:\/\/wa.me\/8618671978898\" title=\"+86 186 7197 8898\">+86 186 7197 8898<\/a><\/strong> for instant confirmation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udd1d Global Wholesale &amp; Export Enquiries<\/h2>\n\n\n\n<p>We export genuine FAW heavy-duty engine, cooling system, and commercial truck parts to fleet managers, repair shops, and auto parts distributors worldwide. Contact us today for competitive bulk pricing and fast international shipping.<\/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>Contact YIZHI Power Now!<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"featured_media":5010,"parent":0,"menu_order":0,"template":"","product_categories":[182],"class_list":["post-5009","product","type-product","status-publish","has-post-thumbnail","hentry","product_categories-faw"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/5009","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":2,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/5009\/revisions"}],"predecessor-version":[{"id":5013,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product\/5009\/revisions\/5013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/media\/5010"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/media?parent=5009"}],"wp:term":[{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/yzdlparts.com\/vi\/wp-json\/wp\/v2\/product_categories?post=5009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}