{"id":4635,"date":"2026-10-27T02:16:42","date_gmt":"2026-10-27T02:16:42","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/product\/komatsu-708-1t-00472-fan-pump-d155-6\/"},"modified":"2026-10-27T02:16:42","modified_gmt":"2026-10-27T02:16:42","slug":"komatsu-708-1t-00472-fan-pump-d155-6","status":"publish","type":"product","link":"https:\/\/www.hongtengdaparts.com\/es\/product\/komatsu-708-1t-00472-fan-pump-d155-6\/","title":{"rendered":"708-1T-00472 Bomba de ventilador para Komatsu D155A-6 D155AX-6, con 00470 y 00471"},"content":{"rendered":"<p>Komatsu&#8217;s catalogue confirms 708-1T-00472 as a Pump Assembly with a published width of 287.5 mm. The two neighbouring numbers are the part of this listing that needs care, because suppliers treat all three as one part and the manufacturer&#8217;s data does not support that.<\/p>\n<h2>Variants, stated as evidence rather than as a rule<\/h2>\n<table>\n<thead>\n<tr>\n<th>Number<\/th>\n<th>Where it appears<\/th>\n<th>Status of the evidence<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>708-1T-00472<\/td>\n<td>Komatsu online parts catalogue, item name Pump Assembly, width 287.5 mm<\/td>\n<td>Manufacturer-confirmed entry<\/td>\n<\/tr>\n<tr>\n<td>708-1T-00470<\/td>\n<td>Trade listings for D155A-6 and D155AX-6; no current Komatsu catalogue entry found<\/td>\n<td>Trade-established only<\/td>\n<\/tr>\n<tr>\n<td>708-1T-00471<\/td>\n<td>Trade listings for D155AX-6 and D155A-6R; no EPC-derived record located<\/td>\n<td>Trade-established only<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>No source we could check documents a supersession chain between these three, and the physical differences are not published. The reasonable reading is that they are separate catalogue line items covering different build specifications of the same machine family, which is common in Komatsu numbering. What that means commercially: do not order by the model badge, and do not assume a supplier&#8217;s compatibility list is a substitute table.<\/p>\n<h2>How we quote it<\/h2>\n<p>Send the number cast on your old pump and the machine serial. If the parts record for that serial gives 00470 or 00471, we will tell you whether we stock that specific item or whether 00472 is the current catalogue answer, and we will say so before you pay rather than after the pump arrives on the bench.<\/p>\n<h2>Diagnosis and fitting<\/h2>\n<ul>\n<li>Clean the core pack first, then measure fan speed and pump output with the oil hot.<\/li>\n<li>Short output points at this pump; correct output with a lagging fan and a heavy motor drain points at the motor.<\/li>\n<li>Match shaft spline, pilot, flange, port positions and control orientation against the removed unit.<\/li>\n<li>Prime the casing before cranking, change the return filter element, keep the case drain unrestricted to tank, and target ISO 4406 18\/16\/13.<\/li>\n<\/ul>\n<p>The test sequence is in our <a href=\"https:\/\/www.hongtengdaparts.com\/es\/diagnostico-de-la-bomba-del-ventilador-hidraulico-de-la-excavadora\/\">gu\u00eda de diagn\u00f3stico de bombas de ventilador hidr\u00e1ulicas<\/a>, and the D275A-5D fan pump is on our <a href=\"https:\/\/www.hongtengdaparts.com\/es\/producto\/komatsu-708-1t-00421-fan-pump-d275a-5d\/\">708-1T-00421 page<\/a>.<\/p>\n<h2>Pedido<\/h2>\n<p>Pedido m\u00ednimo una pieza. Garant\u00eda de tres a seis meses en unidades nuevas del mercado de repuestos seg\u00fan lo indicado en su factura proforma. Verificada en banco y fotografiada contra su pedido antes de cerrar la caja de madera, entrega de 5 a 8 d\u00edas h\u00e1biles desde el pago sujeto a existencias. La gama se encuentra bajo <a href=\"https:\/\/www.hongtengdaparts.com\/es\/categoria-producto\/motor-hidraulico-del-ventilador\/motor-del-ventilador-komatsu\/\">Motor de ventilador hidr\u00e1ulico Komatsu<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Pieza:<\/strong> Bomba hidr\u00e1ulica de ventilador 708-1T-00472 para los tractores de orugas Komatsu D155A-6 y D155AX-6. Komatsu la lista en Hidr\u00e1ulica con el nombre de art\u00edculo Pump Assembly y publica una anchura de 287,5 mm.<\/p>\n<p><strong>Variantes:<\/strong> 708-1T-00470 y 708-1T-00471 aparecen en la misma aplicaci\u00f3n. Se listan a continuaci\u00f3n como l\u00edneas de cat\u00e1logo separadas, no como sustitutos comprobados.<\/p>\n<p><strong>Suministrada como:<\/strong> reemplazo nuevo de marca HTD, fabricado en China. MOQ 1 pieza, caja de madera, despacho de 5 a 8 d\u00edas h\u00e1biles.<\/p>","protected":false},"featured_media":4615,"template":"","meta":[],"product_brand":[],"product_cat":[772,37],"product_tag":[808,809,807,785,555,810],"class_list":["post-4635","product","type-product","status-publish","has-post-thumbnail","product_cat-komatsu-fan-motor","product_cat-hydraulic-fan-motor","product_tag-708-1t-00470","product_tag-708-1t-00471","product_tag-708-1t-00472","product_tag-dozer","product_tag-fan-pump","product_tag-komatsu-d155a-6","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product\/4635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/media\/4615"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/media?parent=4635"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_brand?post=4635"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_cat?post=4635"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_tag?post=4635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}