{"id":4692,"date":"2026-10-27T02:39:39","date_gmt":"2026-10-27T02:39:39","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/product\/komatsu-708-1l-00012-main-pump-d65-12\/"},"modified":"2026-10-27T02:39:39","modified_gmt":"2026-10-27T02:39:39","slug":"komatsu-708-1l-00012-main-pump-d65-12","status":"publish","type":"product","link":"https:\/\/www.hongtengdaparts.com\/ru\/product\/komatsu-708-1l-00012-main-pump-d65-12\/","title":{"rendered":"708-1L-00012 \u0413\u043b\u0430\u0432\u043d\u044b\u0439 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043d\u0430\u0441\u043e\u0441 \u0434\u043b\u044f Komatsu D65EX-12 D65PX-12"},"content":{"rendered":"<p>Komatsu&#8217;s -12 generation D65 sits between the -11 and the -15 series, and the pump part numbers do not carry across those boundaries. A workshop ordering a D65EX pump on the model letters alone will frequently receive a -15 item that bolts up and does not perform, because the displacement and control specification differ.<\/p>\n<h2>\u041f\u0440\u0438\u043c\u0435\u043d\u0438\u043c\u043e\u0441\u0442\u044c \u0438 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u0435<\/h2>\n<p>Komatsu D65EX-12 and D65PX-12. Trade listings pair 708-1L-00012 with 708-1L-00011 as the main pump for that machine, and describe it as a piston pump. Komatsu&#8217;s own online catalogue does not return a page we can cite for either number, so the item name is trade-established rather than manufacturer-confirmed, and no displacement or pressure figure is published for it here.<\/p>\n<h2>Failure signs on a main pump<\/h2>\n<ul>\n<li>All functions slow, worse as the oil heats: internal wear and falling volumetric efficiency.<\/li>\n<li>Noise at idle: cavitation, check the suction hose liner and the strainer before condemning the pump.<\/li>\n<li>Poor blade or ripper force with normal speed: relief or pump control rather than wear.<\/li>\n<li>Oil at the shaft: case drain back-pressure, then coupling misalignment.<\/li>\n<\/ul>\n<p>Measure pressure and flow at working temperature and compare against the machine specification before ordering. The method is in our <a href=\"https:\/\/www.hongtengdaparts.com\/ru\/%d1%80%d1%83%d0%ba%d0%be%d0%b2%d0%be%d0%b4%d1%81%d1%82%d0%b2%d0%be-%d0%bf%d0%be-%d1%82%d0%b5%d1%85%d0%bd%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%bc-%d1%82%d1%80%d0%b5%d0%b1%d0%be%d0%b2%d0%b0%d0%bd\/\">\u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e\u043a\u0443\u043f\u0430\u0442\u0435\u043b\u044f \u043f\u043e \u043d\u0430\u0441\u043e\u0441\u0430\u043c \u0438 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f\u043c<\/a>, and rebuild scope is covered in <a href=\"https:\/\/www.hongtengdaparts.com\/ru\/%d1%80%d0%b5%d0%bc%d0%be%d0%bd%d1%82%d0%bd%d1%8b%d0%b9-%d0%ba%d0%be%d0%bc%d0%bf%d0%bb%d0%b5%d0%ba%d1%82-%d1%83%d0%bf%d0%bb%d0%be%d1%82%d0%bd%d0%b5%d0%bd%d0%b8%d0%b9-%d0%b3%d0%b8%d0%b4%d1%80%d0%b0\/\">\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u0435\u0440\u0435\u0431\u043e\u0440\u043a\u0438 \u0441 \u0440\u0435\u043c\u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u043e\u043c<\/a>.<\/p>\n<h2>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0438 \u0437\u0430\u043a\u0430\u0437<\/h2>\n<p>Match shaft spline, pilot, flange, port positions and control orientation against the removed pump. Prime with clean oil before cranking, change the return filter element, clear the suction strainer, keep the case drain unrestricted to tank, and target ISO 4406 18\/16\/13. Minimum order one piece. Three to six month warranty on new aftermarket units as stated on your proforma invoice; bench checked and photographed before the wooden case closes, delivery 5 to 8 working days from payment subject to stock. The D61EX-15 main pump is <a href=\"https:\/\/www.hongtengdaparts.com\/ru\/product\/komatsu-708-1l-00380-main-pump-d61-15\/\">708-1L-00380<\/a>; \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043f\u043e\u0434 <a href=\"https:\/\/www.hongtengdaparts.com\/ru\/product-category\/%d0%b3%d0%b8%d0%b4%d1%80%d0%b0%d0%b2%d0%bb%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b9-%d0%bd%d0%b0%d1%81%d0%be%d1%81-%d1%8d%d0%ba%d1%81%d0%ba%d0%b0%d0%b2%d0%b0%d1%82%d0%be%d1%80%d0%b0\/%d0%b3%d0%b8%d0%b4%d1%80%d0%b0%d0%b2%d0%bb%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b9-%d0%bd%d0%b0%d1%81%d0%be%d1%81-komatsu\/\">\u0413\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043d\u0430\u0441\u043e\u0441 Komatsu<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>\u0414\u0435\u0442\u0430\u043b\u044c:<\/strong> 708-1L-00012 main hydraulic pump for the Komatsu D65EX-12 and D65PX-12 track-type tractors, listed in parts data alongside 708-1L-00011 as the machine&#8217;s main pump.<\/p>\n<p><strong>Not a fan pump.<\/strong> The circuit is the implement hydraulic system.<\/p>\n<p><strong>\u041f\u043e\u0441\u0442\u0430\u0432\u043a\u0430:<\/strong> \u041d\u043e\u0432\u044b\u0439 \u0430\u043d\u0430\u043b\u043e\u0433 \u043c\u0430\u0440\u043a\u0438 HTD, \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0451\u043d \u0432 \u041a\u0438\u0442\u0430\u0435. \u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0437\u0430\u043a\u0430\u0437 1 \u0448\u0442., \u0434\u0435\u0440\u0435\u0432\u044f\u043d\u043d\u044b\u0439 \u044f\u0449\u0438\u043a, \u043e\u0442\u0433\u0440\u0443\u0437\u043a\u0430 \u0447\u0435\u0440\u0435\u0437 5\u20138 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0434\u043d\u0435\u0439.<\/p>","protected":false},"featured_media":4643,"template":"","meta":[],"product_brand":[],"product_cat":[71,46],"product_tag":[820,822,785,821,702],"class_list":["post-4692","product","type-product","status-publish","has-post-thumbnail","product_cat-komatsu-hydraulic-pump","product_cat-excavator-hydraulic-pump","product_tag-708-1l-00012","product_tag-d65px-12","product_tag-dozer","product_tag-komatsu-d65ex-12","product_tag-main-pump","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/product\/4692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/media\/4643"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/media?parent=4692"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/product_brand?post=4692"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/product_cat?post=4692"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ru\/wp-json\/wp\/v2\/product_tag?post=4692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}