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 \u30dd\u30f3\u30d7\u8cfc\u5165\u8005\u304a\u3088\u3073\u4ed5\u69d8\u30ac\u30a4\u30c9<\/a> covers the comparison method and \u30b7\u30fc\u30eb\u30ad\u30c3\u30c8\u306e\u30ea\u30d3\u30eb\u30c9\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a> covers rebuild scope.<\/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>; \uff1b\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u306f\u4ee5\u4e0b\u306b\u5c5e\u3059\u308b \u30b3\u30de\u30c4\u6cb9\u5727\u30dd\u30f3\u30d7<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" \u90e8\u54c1\uff1a<\/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 \u56de\u8def\uff1a<\/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 \u4f9b\u7d66\u5f62\u614b\uff1a<\/strong> HTD\u30d6\u30e9\u30f3\u30c9\u306e\u65b0\u54c1\u4ee3\u66ff\u54c1\u3001\u4e2d\u56fd\u88fd\u3002MOQ 1\u500b\u3001\u6728\u7bb1\u68b1\u5305\u3001\u51fa\u83775\uff5e8\u55b6\u696d\u65e5\u3002.<\/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\/ja\/wp-json\/wp\/v2\/product\/4695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/media\/4655"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/media?parent=4695"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/product_brand?post=4695"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/product_cat?post=4695"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/product_tag?post=4695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u53d6\u4ed8\u3068\u6ce8\u6587<\/h2>\n