{"id":55074,"date":"2026-02-26T20:25:52","date_gmt":"2026-02-27T01:25:52","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-836-8j-6787-orifice-8j6787-caterpillar-mining\/"},"modified":"2026-02-26T20:25:54","modified_gmt":"2026-02-27T01:25:54","slug":"cat-836-8j-6787-orifice-8j6787-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-836-8j-6787-orifice-8j6787-caterpillar-mining\/","title":{"rendered":"CAT 836 8J-6787 ORIFICE 8J6787 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 8J-6787 Orifice 8J6787 | Fits 836, R2900G, R1700G Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 8J-6787 Orifice 8J6787 is a precision-engineered OEM replacement component designed for 836, R2900G, and R1700G excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this 8J-6787 orifice supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 8J-6787 orifice is essential for:<br \/>\n&#8211; Professional maintenance of CAT excavators.<br \/>\n&#8211; Direct replacement of worn structural and pivot components.<br \/>\n&#8211; Heavy-duty mining and earthmoving operations.<br \/>\n&#8211; Maintaining proper alignment in equipment linkage systems.  <\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\n&#8211; CAT 836 Excavator<br \/>\n&#8211; CAT R2900G Excavator<br \/>\n&#8211; CAT R1700G Excavator<br \/>\n&#8211; CAT R2900 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 8J-6787<br \/>\nBrand: Caterpillar<br \/>\nCategory: Mining<br \/>\nMachine Type: Hydraulic Excavator<br \/>\nCondition: OEM \/ Genuine-Style Replacement  <\/p>\n<p>\u2e3b<\/p>\n<p>Product Details and Availability<br \/>\nIn Stock (if confirmed).<br \/>\nGlobal Shipping Available.<br \/>\nSerial Number Verification Support.<br \/>\nRequest Fast Quote for Current Market Pricing.  <\/p>\n<p>Access full technical specifications and availability here:<br \/>\n<a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/cat-836-8j-6787-orifice-8j6787-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-836-8j-6787-orifice-8j6787-caterpillar-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<\/p>\n<p>Multi-Model Compatibility<\/p>\n<p>Heavy-Duty Mining Grade<\/p>\n<p>Serial Verification Available<\/p>\n<p>Worldwide Shipping<\/p>","protected":false},"featured_media":54904,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[15342,25996,28215,15341,7877,6720,7878,6654,6655,15469,15471,17295,2557,2556,15470,26012,26020,5862,26019],"product_cat":[144],"product_tag":[367077,51496,64654,179187,211611,47463,368258,368256,359186,362133,368255,208001,368261,362135,290207,362738,339927,362704,368260,362134,367054,362043,362044,368254,368257,361930,64656,368259,97679,64679,362868,97677],"class_list":{"0":"post-55074","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-834b","9":"model_no-834s","10":"model_no-834u","11":"model_no-15341","12":"model_no-988b","13":"model_no-988f","14":"model_no-988f-ii","15":"model_no-992c","16":"model_no-992d","17":"model_no-ad40","18":"model_no-ad45","19":"model_no-ad45b","20":"model_no-ad55","21":"model_no-ad55b","22":"model_no-ae40","23":"model_no-r1700g","24":"model_no-r2900","25":"model_no-r2900g","26":"model_no-r3000h","27":"product_cat-mining","28":"product_tag-1yz-ad40-underground-articulated-truck","29":"product_tag-3rl-836-earthmoving-compactor","30":"product_tag-5tw-r2900-load-haul-dump","31":"product_tag-8xz-r1700g-load-haul-dump","32":"product_tag-anw-ad55-underground-articulated-truck","33":"product_tag-bar-r2900-load-haul-dump","34":"product_tag-bkz-ad45-underground-articulated-truck","35":"product_tag-cat-1yz-ad40-parts","36":"product_tag-cat-3rl-836-parts","37":"product_tag-cat-5tw-r2900-parts","38":"product_tag-cat-8j-6787-parts","39":"product_tag-cat-8xz-r1700g-parts","40":"product_tag-cat-anw-ad55-parts","41":"product_tag-cat-bar-r2900-parts-2","42":"product_tag-cat-bkz-ad45-parts","43":"product_tag-cat-cxm-ad45b-parts","44":"product_tag-cat-glk-r2900g-parts","45":"product_tag-cat-jlk-r2900g-parts","46":"product_tag-cat-jnw-ad55b-parts","47":"product_tag-cat-nlk-r2900g-parts","48":"product_tag-cat-rcm-r3000h-parts","49":"product_tag-cat-sbr-r1700g-parts","50":"product_tag-cat-xbr-r1700g-parts","51":"product_tag-caterpillar-8j-6787-orifice","52":"product_tag-cxm-ad45b-underground-articulated-truck","53":"product_tag-glk-r2900g-load-haul-dump","54":"product_tag-jlk-r2900g-load-haul-dump","55":"product_tag-jnw-ad55b-underground-articulated-truck","56":"product_tag-nlk-r2900g-load-haul-dump","57":"product_tag-rcm-r3000h-load-haul-dump","58":"product_tag-sbr-r1700g-load-haul-dump","59":"product_tag-xbr-r1700g-load-haul-dump","61":"first","62":"instock","63":"shipping-taxable","64":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/55074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=55074"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/54904"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=55074"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=55074"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=55074"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=55074"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=55074"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=55074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}