{"id":434068,"date":"2026-04-07T15:24:55","date_gmt":"2026-04-07T13:24:55","guid":{"rendered":"https:\/\/ab-marineservice.com\/?post_type=product&#038;p=434068"},"modified":"2026-04-07T17:08:45","modified_gmt":"2026-04-07T15:08:45","slug":"impeller-pump-for-john-deere-4045-6068-engines-re538663-coolant-pump","status":"publish","type":"product","link":"https:\/\/ab-marineservice.com\/en\/product\/impeller-pump-for-john-deere-4045-6068-engines-re538663-coolant-pump\/","title":{"rendered":"Impeller pump for John Deere 4045\/6068 engines, RE538663 coolant pump"},"content":{"rendered":"<h2>Application:<\/h2>\n<p><strong>JPR-S7635 JMP Marine John Deere Replacement Engine Coolant Pump<\/strong> is a high-quality replacement pump designed for specific John Deere engines such as the 4045AFM85, 4045SFM85, 6068AFM75, and 6068AFM85. This pump provides improved cooling capacity and performance in marine applications, with a robust construction that can withstand the heavy demands of the marine industry.<\/p>\n<h2>Main Features:<\/h2>\n<ul>\n<li><strong>Compatibility:<\/strong> Replaces original John Deere pump p\/n: RE538663, DZ114697 and Sherwood pump p\/n: P1735X, P1735-02, P1735-05.<\/li>\n<li><strong>Impeller Type:<\/strong> Uses JMP Flexible Impeller (p\/n: 7608-01K) for reliable performance.<\/li>\n<li><strong>Port Type:<\/strong> 1.75&#8243; Flange for easy installation.<\/li>\n<li><strong>Weight:<\/strong> Approximately 13.5 lbs (6.15 kg).<\/li>\n<li><strong>Improved Performance:<\/strong> Modifications to the impeller, wear plate, cam, mechanical seal, and shaft for better performance and quality.<\/li>\n<\/ul>\n<h2>Compatibility and Service Kits:<\/h2>\n<p>The pump is designed for use in engines such as:<\/p>\n<ul>\n<li>John Deere 4045AFM85<\/li>\n<li>John Deere 4045SFM85<\/li>\n<li>John Deere 6068AFM75<\/li>\n<li>John Deere 6068AFM85<\/li>\n<\/ul>\n<p>The internal parts are not compatible with the original parts as modifications have been made to improve performance. The pump can be serviced with the following kits:<\/p>\n<ul>\n<li><strong>Major Service Kit:<\/strong> <a href=\"https:\/\/ab-marineservice.com\/en\/product\/jmp-service-kit-jsk0133-for-pump-s7633\/\">JSK0133<\/a> (sold separately)<\/li>\n<li><strong>Minor Service Kit:<\/strong> JSM0133 or <a href=\"https:\/\/ab-marineservice.com\/en\/product\/impeller-pump-overhaul-kit-small-0002\/\">JSM0002<\/a> (sold separately)<\/li>\n<\/ul>\n<h2>Why Choose The JPR-S7635 Pump?<\/h2>\n<p>The <strong>JPR-S7635 JMP Marine Coolant Pump<\/strong> offers excellent performance and long life, thanks to its heavy-duty marine grade design and marine grade shaft (non-magnetic). The plug &#038; play system and improved impeller spline drive make installation and replacements simple and quick, with no tool required to replace the impeller.<\/p>\n<h2>Product Features:<\/h2>\n<ul>\n<li><strong>Plug &#038; Play System:<\/strong> Easy installation, no complicated tools required.<\/li>\n<li><strong>Heavy Duty Marine Grade Casting:<\/strong> Robust casing for long-lasting performance in marine environments.<\/li>\n<li><strong>O-Ring End Cover Packing:<\/strong> Ensures a proper seal and prevents leaks.<\/li>\n<li><strong>High Performance Impeller:<\/strong> Improves water flow capacity and accelerates water flow.<\/li>\n<li><strong>High Flow Capacity:<\/strong> For fast and efficient cooling of the engine.<\/li>\n<li><strong>Fast Flow Velocity:<\/strong> Provides improved speed and efficiency in the cooling system.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Impeller pump John Deere RE538663 (JPR\u2011S7635 JMP Marine) is a high-quality replacement coolant pump designed for marine John Deere engines such as the 4045AFM85, 4045SFM85, 6068AFM75, and 6068AFM85. This marine grade pump provides enhanced cooling capacity and performance with a robust construction, heavy-duty materials, and an efficient impeller design. It ensures reliable water circulation through the cooling system, keeping your engine optimally cool under heavy loads.<\/p>\n<h4>Main features and benefits:<\/h4>\n<p><strong>Versatile replacement:<\/strong> Compatible with original John Deere pump numbers RE538663, DZ114697, and Sherwood P1735X, P1735\u201102, P1735\u201105.<br \/>\n<strong>Flexible JMP impeller:<\/strong> Uses JMP flexible impeller (p\/n 7608\u201101K) for reliable and consistent water flow.<br \/>\n<strong>Plug &#038; Play installation:<\/strong> Easy to mount without complicated tools, reducing installation time and effort.<br \/>\n<strong>Heavy-duty marine version:<\/strong> Marine grade housing and non-magnetic shaft for longer lifespan in marine environments.<br \/>\n<strong>High flow:<\/strong> Increased flow capacity and flow velocity for effective engine cooling under all conditions.<br \/>\n<strong>Good sealing:<\/strong> O-ring end cover packing prevents leaks and contributes to durable performance.<\/p>\n<p><strong>Compatibility:<\/strong><br \/>\nJohn Deere 4045AFM85<br \/>\nJohn Deere 4045SFM85<br \/>\nJohn Deere 6068AFM75<br \/>\nJohn Deere 6068AFM85<\/p>\n","protected":false},"featured_media":434081,"comment_status":"open","ping_status":"closed","template":"","meta":[],"location":[],"product_brand":[28200],"product_cat":[2510,2512,2522],"product_tag":[],"class_list":{"0":"post-434068","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-jmp-u-s-a-marine","7":"product_cat-impeller-pumps","8":"product_cat-engine-specific","9":"product_cat-john-deere-en","10":"product_shipping_class-parcel-0-10-kg","12":"first","13":"instock","14":"sale","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","locations":[{"id":3906,"name":"Dintra","slug":"dintra","quantity":""}],"_links":{"self":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product\/434068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/comments?post=434068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media\/434081"}],"wp:attachment":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media?parent=434068"}],"wp:term":[{"taxonomy":"location","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/location?post=434068"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_brand?post=434068"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_cat?post=434068"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_tag?post=434068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}