Two numbers, one machine family, and no published rule connecting them. Rather than guess, this page carries both and explains what the evidence does and does not support.<\/p>\n
Both numbers sit in Komatsu’s 708 hydraulic pump group, and within that group the 1x series carries pumps while the 7x series carries motors, which is consistent across every Komatsu-published item name we checked. Trade parts data attaches both to Komatsu WB-series backhoe loaders. What no source states is whether 00161 supersedes 00112, whether they are different displacements, or whether they differ by build specification.<\/p>\n
Two separate pages claiming the same machine would compete with each other in search and, more importantly, would each have to assert something we cannot prove. A single page with both numbers lets a buyer search either one, read the honest position, and then confirm against their own machine. That is a better outcome than a confident wrong answer.<\/p>\n
Backhoe loaders idle a great deal and work in short, sharp cycles, which keeps oil hot and lets contamination settle rather than being filtered out. Test in this order: implement pressure and flow hot, then relief and pilot settings, then the suction line and strainer, then the pump. Our \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b1\u03b3\u03bf\u03c1\u03b1\u03c3\u03c4\u03ae \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ce\u03bd \u03bc\u03b1\u03c2<\/a> \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03b1\u03bd\u03b1\u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03ba\u03b9\u03c4 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/a> \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c4\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b1\u03bd\u03b1\u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2.<\/p>\n Prime the casing with clean oil before cranking, change the return filter element, 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 WA380-6 steering pump is 708-1U-00170<\/a>; \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c5\u03c0\u03cc \u03a5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 Komatsu<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" \u0391\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac:<\/strong> 708-1U-00112 and 708-1U-00161 hydraulic pumps for Komatsu WB-series backhoe loaders, published on one page because no source documents a supersession or interchangeability between them.<\/p>\n \u039a\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1:<\/strong> not stated by Komatsu in the data we can check. These are 708-1x pump group items; they are not fan pumps.<\/p>\n \u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2:<\/strong> \u03bd\u03ad\u03bf \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc aftermarket \u03bc\u03ac\u03c1\u03ba\u03b1\u03c2 HTD, \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1. \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1\u03c2 1 \u03c4\u03b5\u03bc\u03ac\u03c7\u03b9\u03bf, \u03be\u03cd\u03bb\u03b9\u03bd\u03b7 \u03b8\u03ae\u03ba\u03b7, \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae 5 \u03ad\u03c9\u03c2 8 \u03b5\u03c1\u03b3\u03ac\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2.<\/p>","protected":false},"featured_media":4655,"template":"","meta":[],"product_brand":[],"product_cat":[71,46],"product_tag":[830,831,701,263,832],"class_list":["post-4695","product","type-product","status-publish","has-post-thumbnail","product_cat-komatsu-hydraulic-pump","product_cat-excavator-hydraulic-pump","product_tag-708-1u-00112","product_tag-708-1u-00161","product_tag-backhoe","product_tag-hydraulic-pump","product_tag-komatsu-wb93r-2","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/product\/4695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/media\/4655"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/media?parent=4695"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/product_brand?post=4695"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/product_cat?post=4695"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/el\/wp-json\/wp\/v2\/product_tag?post=4695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u03a4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1<\/h2>\n