{"id":107057,"date":"2026-05-19T16:54:16","date_gmt":"2026-05-19T14:54:16","guid":{"rendered":"https:\/\/stage6-racing.com\/produkt\/water-pump-high-flow-stage6-black-derbi-euro-3-and-euro-4\/"},"modified":"2026-05-08T05:39:43","modified_gmt":"2026-05-08T03:39:43","slug":"water-pump-high-flow-stage6-black-derbi-euro-3-and-euro-4","status":"publish","type":"product","link":"https:\/\/stage6-racing.com\/en\/product\/water-pump-high-flow-stage6-black-derbi-euro-3-and-euro-4\/","title":{"rendered":"Water Pump high flow Stage6 Black Derbi Euro 3 and Euro 4"},"content":{"rendered":"<h2>Stage6 water pump with increased flow Derbi Black<\/h2>\n<p>Water pump with extra high flow rate from Stage6 for Derbi Euro 3 and Euro 4 &#8211; improves cooling if you want to continue using a mechanical water pump.<\/p>\n<h3>Stage6 water pump with extra high flow rate<\/h3>\n<p>Avoiding an overheated engine is particularly important for tuned 50cc engines. Installing the Stage6 high flow water pump for Derbi can significantly improve the engine&#8217;s cooling system.<\/p>\n<p>The water pump kit contains a colored anodized spacer for the cover, a drive shaft, an oversize impeller, O-rings and screws.<\/p>\n<p>The base plate for the cover is available in different colors, so that you can upgrade your motorcycle not only in terms of performance, but also visually.<\/p>\n<h4>Benefits of Stage6 water pump with increased flow rate:<\/h4>\n<ul>\n<li>Less maintenance: high-precision machined stainless steel water pump shaft = Longer service life than OEM part as it is not affected by corrosion.<\/li>\n<li>Increased cooling capacity: Oversized, CNC-machined and anodized impeller to increase cooling volume, which is absolutely essential for the small radiators typically installed on 50cc bikes.<\/li>\n<li>\n<p>Individual customizing: CNC-milled and colour-anodized base plate for perfect color customizing.<\/p>\n<\/li>\n<li>Perfect seal: The O-rings ensure a perfect seal; no paper gasket or sealant is required.<\/li>\n<\/ul>\n<ul><\/ul>\n<h3>Installation stage6 water pump with extra high flow Derbi E3 \/ E4<\/h3>\n<p>Installing the Stage6 water pump for Derbi is very easy: First drain the coolant, remove the cover of the original water pump and the impeller. You should also check the condition of the <a href=\"\/en\/product\/oil-seal-water-pump-nbr-8x18x5mm-derbi-euro-3-4-182032\">water pump seal<\/a> and replace it if necessary.<\/p>\n<p>During installation, insert the water pump shaft with the Stage6 impeller, insert the base plate for the cover with O-rings and fit the water pump cover (original or Stage6). Then connect the <a href=\"\/en\/geared-moped\/spare-parts\/cooling-system\/?air_filter_family=radiator-hose\">Derbi radiator hoses<\/a> and bleed the cooling system. We recommend replacing the old <a href=\"\/en\/product\/radiator-fluid-coolant-38-c-stage6-1l-orange-224913\">coolant<\/a> with new one.<\/p>\n<p>You have two options for the water pump cover:<\/p>\n<ul>\n<li>Use the original <a href=\"\/en\/product\/water-pump-cover-derbi-euro-3-d50b0-58012\">Derbi water pump cover<\/a><\/li>\n<li>Use the <a href=\"\/en\/product\/water-pump-cover-stage6-r-t-derbi-euro-3-euro-4-256367\">Stage6 R\/T water pump cover<\/a> made of CNC aluminum to improve cooling even more<\/li>\n<\/ul>\n<h5>Details Water pump Stage6 Derbi :<\/h5>\n<ul>\n<li>Base plate for cover: <strong>Black<\/strong><\/li>\n<li>Supplied with the screws and O-rings required for installation<\/li>\n<li>For Derbi Euro 3<\/li>\n<li>For Derbi Euro 4<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Stage6 water pump with increased flow Derbi Black Water pump with extra high flow rate from Stage6 for Derbi Euro 3 and Euro 4 &#8211; improves cooling if you want to continue using a mechanical water pump. Stage6 water pump with extra high flow rate Avoiding an overheated engine is particularly important for tuned 50cc&hellip;<\/p>\n","protected":false},"featured_media":107018,"template":"","meta":[],"product_brand":[],"product_cat":[8295],"product_tag":[8262],"class_list":{"0":"post-107057","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-engine","7":"product_tag-50cc-bike-motorcycle","8":"pa_ausfuehrung-black","9":"pa_farbe-variante-stage6","10":"pa_produkt-familie-water-pump","11":"description-off","13":"first","14":"instock","15":"product-type-external"},"_links":{"self":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product\/107057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/media\/107018"}],"wp:attachment":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/media?parent=107057"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_brand?post=107057"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_cat?post=107057"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_tag?post=107057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}