{"id":59870,"date":"2026-05-06T21:57:54","date_gmt":"2026-05-07T01:57:54","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-r1300g-ii-pump-gp-gear-3g9891-caterpillar-3g-9891-mining\/"},"modified":"2026-05-06T22:00:29","modified_gmt":"2026-05-07T02:00:29","slug":"cat-r1300g-ii-pump-gp-gear-3g9891-caterpillar-3g-9891-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-r1300g-ii-pump-gp-gear-3g9891-caterpillar-3g-9891-mining\/","title":{"rendered":"CAT R1300G II PUMP GP-GEAR 3G9891 | Caterpillar 3G-9891 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 3G-9891 Pump Gp-Gear | Fits R1300G II, R1300G, R1300, 814B Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 3G-9891 Pump Gp-Gear is a precision-engineered OEM replacement component designed for R1300G II, R1300G, R1300, and 814B excavators operating in Load, Haul, Dump and heavy construction environments. Built for structural durability and exact fitment, this pump gp-gear supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 3G-9891 pump gp-gear is essential for:
\nProfessional maintenance of CAT excavators.
\nDirect replacement of worn structural and pivot components.
\nHeavy-duty Load, Haul, Dump and earthmoving operations.
\nMaintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\nCAT R1300G II Excavator
\nCAT R1300G Excavator
\nCAT R1300 Excavator
\nCAT 814B Excavator
\nCAT 936E Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 3G-9891
\nBrand: Caterpillar
\nCategory: Load, Haul, Dump
\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-r1300g-ii-pump-gp-gear-3g9891-caterpillar-3g-9891-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":59869,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022,32372,22243],"model_no":[21062,40459,40458,41486,40457,7869,41079,7870,7871,40177,7872,1068,1067,7873,40461,26021,1820,645],"product_cat":[144],"product_tag":[401830,401839,401837,401827,401843,401835,401836,401828,401841,391630,401832,401840,401829,634,401831,401838,401834,401833,401842],"class_list":{"0":"post-59870","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"machine-type-backhoe-loader","9":"machine-type-loadhauldump","10":"model_no-814b","11":"model_no-40459","12":"model_no-936e","13":"model_no-936f","14":"model_no-950b","15":"model_no-950e","16":"model_no-950f","17":"model_no-950f-ii","18":"model_no-960f","19":"model_no-966d","20":"model_no-966e","21":"model_no-966f","22":"model_no-966f-ii","23":"model_no-970f","24":"model_no-g936","25":"model_no-r1300","26":"model_no-r1300g","27":"model_no-r1300g-ii","28":"product_cat-mining","29":"product_tag-3g-9891-gear-pump","30":"product_tag-3g-9891-gear-pump-for-814b","31":"product_tag-3g-9891-hydraulic-pump","32":"product_tag-3g-9891-pump","33":"product_tag-3g-9891-pump-for-caterpillar-models","34":"product_tag-814b-cat-3g-9891","35":"product_tag-936e-caterpillar-pump","36":"product_tag-cat-3g-9891-pump","37":"product_tag-cat-load-haul-dump-spare-parts","38":"product_tag-cat-parts-for-r1300g","39":"product_tag-cat-r1300g-ii-parts","40":"product_tag-caterpillar-3g-9891-for-936e","41":"product_tag-caterpillar-3g-9891-parts","42":"product_tag-caterpillar-load-haul-dump-parts","43":"product_tag-caterpillar-pump-gp-gear-3g-9891","44":"product_tag-caterpillar-r1300g-ii-pump","45":"product_tag-r1300-3g-9891-parts","46":"product_tag-r1300g-3g-9891-pump","47":"product_tag-r1300g-ii-pump-replacement","49":"first","50":"instock","51":"shipping-taxable","52":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59870","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=59870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59869"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59870"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59870"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59870"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59870"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59870"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}