{"id":53594,"date":"2026-02-19T10:09:35","date_gmt":"2026-02-19T15:09:35","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-d20d-engine-oil-pump-group-1898777-caterpillar-189-8777-mining\/"},"modified":"2026-02-19T10:09:38","modified_gmt":"2026-02-19T15:09:38","slug":"cat-d20d-engine-oil-pump-group-1898777-caterpillar-189-8777-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-d20d-engine-oil-pump-group-1898777-caterpillar-189-8777-mining\/","title":{"rendered":"CAT D20D ENGINE OIL PUMP GROUP 1898777 | Caterpillar 189-8777 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 189-8777 Engine Oil Pump Group 1898777 | Fits D20D, D250D, AP-1000 Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 189-8777 Engine Oil Pump Group 1898777 is a precision-engineered OEM replacement component designed for D20D, D250D, and AP-1000 excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this engine oil pump group 1898777 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 189-8777 engine oil pump group 1898777 is essential for:
\nProfessional maintenance of CAT excavators.
\nDirect replacement of worn structural and pivot components.
\nHeavy-duty mining and earthmoving operations.
\nMaintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\nCAT D20D Excavator
\nCAT D250D Excavator
\nCAT AP-1000 Excavator
\nCAT AP-1050 Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 189-8777
\nBrand: Caterpillar
\nCategory: Mining
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

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Product Details and Availability
\nIn Stock (if confirmed).
\nGlobal Shipping Available.
\nSerial Number Verification Support.
\nRequest Fast Quote for Current Market Pricing.<\/p>\n

Access full technical specifications and availability here:
\nhttps:\/\/allparts.expert\/parts\/mining\/cat-d20d-engine-oil-pump-group-1898777-caterpillar-189-8777-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine
\nMulti-Model Compatibility
\nHeavy-Duty Mining Grade
\nSerial Verification Available
\nWorldwide Shipping<\/p>","protected":false},"featured_media":52953,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[41419,38120,38119,38121,41415,38850,27647,27642,27646,7053,7054,7055,7056,7199,7057,7058,42829,42830,7200,7060,7201,74369,7061,7202,7203,7062,7063,42831,7204,7066,7067,7068,7069,7070,7071,7072,38833,7173,2573,2574,38834,27641,38843,38844,3095,22291,22292,22294,22295,22296,22316,22347,22348,22350,22351,7159,7160,7079,7082,2811],"product_cat":[144],"product_tag":[358625,88934,93060,358624,358627,358623,358626],"class_list":{"0":"post-53594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"model_no-213b","9":"model_no-214b","10":"model_no-214b-ft","11":"model_no-224b","12":"model_no-41415","13":"model_no-38850","14":"model_no-27647","15":"model_no-3126b","16":"model_no-3126e","17":"model_no-320-l","18":"model_no-320-a","19":"model_no-320-a-l","20":"model_no-320-a-n","21":"model_no-320-a-s","22":"model_no-320b","23":"model_no-320b-l","24":"model_no-320b-n","25":"model_no-320b-s","26":"model_no-320n","27":"model_no-322-l","28":"model_no-322-ln","29":"model_no-322-a","30":"model_no-322-a-l","31":"model_no-322-a-ln","32":"model_no-322-a-n","33":"model_no-322b","34":"model_no-322b-l","35":"model_no-322b-ln","36":"model_no-322n","37":"model_no-325-l","38":"model_no-325-ln","39":"model_no-325-a","40":"model_no-325-a-fm-l","41":"model_no-325-a-l","42":"model_no-325-a-ln","43":"model_no-325b-l","44":"model_no-38833","45":"model_no-7173","46":"model_no-446b","47":"model_no-446d","48":"model_no-38834","49":"model_no-27641","50":"model_no-38843","51":"model_no-38844","52":"model_no-3095","53":"model_no-ap-1000","54":"model_no-ap-1000b","55":"model_no-ap-1050","56":"model_no-ap-1050b","57":"model_no-ap-1055b","58":"model_no-ap-900b","59":"model_no-bg-240c","60":"model_no-bg-2455c","61":"model_no-bg-245c","62":"model_no-bg-260c","63":"model_no-d20d","64":"model_no-d250d","65":"model_no-e240c","66":"model_no-el240c","67":"model_no-m318","68":"product_cat-mining","69":"product_tag-1898777-oil-pump","70":"product_tag-1jg-ap-1050-asphalt-paver-parts","71":"product_tag-9mg-d20d-articulated-dump-truck-parts","72":"product_tag-cat-189-8777-parts","73":"product_tag-cat-1hd-ap-1000-asphalt-paver","74":"product_tag-caterpillar-189-8777-engine-oil-pump-group","75":"product_tag-caterpillar-9mg-d20d-parts","77":"first","78":"instock","79":"shipping-taxable","80":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/53594","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=53594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/52953"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=53594"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=53594"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=53594"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=53594"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=53594"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=53594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}