{"id":18741,"date":"2026-04-28T13:44:42","date_gmt":"2026-04-28T11:44:42","guid":{"rendered":"https:\/\/kasparts.com\/?post_type=product&#038;p=18741"},"modified":"2026-04-29T11:51:35","modified_gmt":"2026-04-29T09:51:35","slug":"bocal-dexpansion-deau-sinotruk-howo-wg9725536120","status":"publish","type":"product","link":"https:\/\/kasparts.com\/en\/product\/bocal-dexpansion-deau-sinotruk-howo-wg9725536120\/","title":{"rendered":"Sinotruk Howo Water Expansion Tank \u2013 WG9725536120"},"content":{"rendered":"<h1 data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">Sinotruk Howo Water Expansion Tank (WG9725536120): Take control of your cooling system<\/b><\/h1>\n<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">The importance of thermal management for your engine<\/b><\/p>\n<p data-path-to-node=\"2\">The reference expansion tank <a href=\"https:\/\/kasparts.com\/en\/product\/bocal-dexpansion\u2026owo-wg9725536120\/\" data-mce-href=\"https:\/\/kasparts.com\/product\/bocal-dexpansion\u2026owo-wg9725536120\/\">WG9725536120<\/a> The coolant reservoir is a central component of your Sinotruk Howo vehicle&#039;s cooling system. Much more than just a reservoir, it plays a critical role in regulating system pressure and eliminating air pockets. For long-term maintenance, maintaining a stable coolant level is the first step in preventing engine overheating, a major cause of costly downtime and premature cylinder head gasket failure. A reservoir in perfect condition ensures your engine always operates within its ideal temperature range.<\/p>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Precision engineering for harsh conditions<\/b><\/p>\n<p data-path-to-node=\"3\">Technical transparency is our priority. This tank is designed to withstand extreme thermal stresses and constant chassis vibrations. The quality of the polymers used is selected to prevent heat embrittlement (stress cracking) and ensure a perfect seal at the pressure relief valve.<\/p>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">High-Strength Polymer Material:<\/b> Robust design capable of withstanding expansion and contraction cycles without loss of structural integrity.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">Pressurized Sealing:<\/b> Precise neck design for secure cap attachment, ensuring the system maintains the pressure necessary for proper coolant operation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\"><b data-path-to-node=\"4,2,0\" data-index-in-node=\"0\">Transparency for maintenance:<\/b> Material designed to maintain clarity allowing for quick visual control of the liquid level, facilitating daily checks before departure.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Optimized benefits for your workshop performance<\/b><\/h2>\n<table data-path-to-node=\"6\" class=\"mce-item-table\">\n<thead>\n<tr>\n<td><strong>Technical Advantage<\/strong><\/td>\n<td><strong>Impact on operations<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\"><b data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\">Resistance to thermal shock<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,1,1,0\">Increased longevity, reduced preventive replacements.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\"><b data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\">Circuit sealing<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,2,1,0\">Preventing fluid leaks, maintaining optimal pressure.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">Howo OEM Compatibility<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,3,1,0\">Quick installation (Plug &amp; Play), no complex adjustments required.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\"><b data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\">Visibility of the level<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,4,1,0\">Rapid control, reduced risk of fluid shortage.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Specifications and Quality Standards<\/b><\/h3>\n<table data-path-to-node=\"8\" class=\"mce-item-table\">\n<thead>\n<tr>\n<td><strong>Attribute<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"8,1,0,0\"><b data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\">Product Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,1,1,0\">WG9725536120<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,2,0,0\"><b data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\">Application<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,2,1,0\">Sinotruk Howo (Engine Cooling System)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,3,0,0\"><b data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\">Function<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,3,1,0\">Coolant expansion and reservoir<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,4,0,0\"><b data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\">Technology<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,4,1,0\">High thermal resistance polymer<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,5,0,0\"><b data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,5,1,0\">Engine protection through stable thermal management<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Transparent expertise for transport professionals<\/b><\/h4>\n<p data-path-to-node=\"9\">This WG9725536120 expansion tank is designed for fleet managers and workshop managers who prioritize operational reliability in their profitability strategy. Choosing this genuine part guarantees the thermal health of your Sinotruk Howo engine, ensuring maximum vehicle uptime on Cameroonian roads.<\/p>\n<p data-path-to-node=\"9\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18751\" src=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-300x251.png\" alt=\"\" width=\"300\" height=\"251\" data-mce-src=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-300x251.png\" srcset=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-300x251.png 300w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-430x360.png 430w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-150x126.png 150w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-700x587.png 700w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-768x644.png 768w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120-200x168.png 200w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/04\/Bocal-dexpansion-deau-Howo-WG9725536120.png 940w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<ul class=\"product-description__list\">\n<li class=\"product-description__item\" data-show-elements-item=\"\">\n<table data-path-to-node=\"8\" class=\"mce-item-table\">\n<thead>\n<tr>\n<td><strong>Attribute<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"8,1,0,0\"><b data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\">Product Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,1,1,0\">WG9725536120<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,2,0,0\"><b data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\">Application<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,2,1,0\">Sinotruk Howo (Engine Cooling System)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,3,0,0\"><b data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\">Function<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,3,1,0\">Coolant expansion and reservoir<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,4,0,0\"><b data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\">Technology<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,4,1,0\">High thermal resistance polymer<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,5,0,0\"><b data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,5,1,0\">Engine protection through stable thermal management<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>","protected":false},"featured_media":18751,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[739],"product_cat":[647],"product_tag":[],"class_list":["post-18741","product","type-product","status-publish","has-post-thumbnail","product_brand-cnhtc","product_cat-carrosserie","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/comments?post=18741"}],"version-history":[{"count":1,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18741\/revisions"}],"predecessor-version":[{"id":18752,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18741\/revisions\/18752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media\/18751"}],"wp:attachment":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media?parent=18741"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_brand?post=18741"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_cat?post=18741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_tag?post=18741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<!-- This website is optimized by Airlift. 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