{"id":56391,"date":"2026-03-17T16:05:45","date_gmt":"2026-03-17T20:05:45","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-771d-wheel-amp-final-drive-ar-2576305-caterpillar-257-6305-mining\/"},"modified":"2026-03-19T09:09:04","modified_gmt":"2026-03-19T13:09:04","slug":"cat-771d-wheel-amp-final-drive-ar-2576305-caterpillar-257-6305-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-771d-wheel-amp-final-drive-ar-2576305-caterpillar-257-6305-mining\/","title":{"rendered":"CAT 771D WHEEL AMP FINAL DRIVE AR 2576305 | Caterpillar 257-6305 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 257-6305 Wheel Amp Final Drive Ar 2576305 | Fits 771D, 769D Excavators<\/p>\n

\u2e3b<\/p>\n

Opening Paragraph
\nThe Caterpillar 257-6305 Wheel Amp Final Drive Ar 2576305 is a precision-engineered OEM replacement component designed for 771D, 769D excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this wheel amp final drive supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

\u2e3b<\/p>\n

Common Applications
\nThis Caterpillar 257-6305 wheel amp final drive is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty mining and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

\u2e3b<\/p>\n

Fits The Following Models
\n– CAT 771D Excavator
\n– CAT 769D Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

\u2e3b<\/p>\n

OEM Reference
\nPart Number: 257-6305
\nBrand: Caterpillar
\nCategory: Mining
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

\u2e3b<\/p>\n

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-771d-wheel-amp-final-drive-ar-2576305-caterpillar-257-6305-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine<\/p>\n

Multi-Model Compatibility<\/p>\n

Heavy-Duty Mining Grade<\/p>\n

Serial Verification Available<\/p>\n

Worldwide Shipping<\/p>","protected":false},"featured_media":56339,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[1823,2540],"product_cat":[144],"product_tag":[378101,378112,378098,378109,378106,378105,206918,378097,378110,378108,378100,378104,378102,378107,378096,378099,377701,378103,378111],"class_list":{"0":"post-56391","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-769d","9":"model_no-771d","10":"product_cat-mining","11":"product_tag-257-6305-caterpillar-parts","12":"product_tag-257-6305-drive-assembly-parts","13":"product_tag-257-6305-off-highway-truck-parts","14":"product_tag-257-6305-spare-parts","15":"product_tag-257-6305-wheel-drive","16":"product_tag-bbb-769d-truck-components","17":"product_tag-bca-771d-truck-parts","18":"product_tag-cat-257-6305-final-drive","19":"product_tag-cat-257-6305-replacement-parts","20":"product_tag-cat-257-6305-wheel-and-drive","21":"product_tag-cat-2576305-drive-components","22":"product_tag-cat-bca-771d-off-highway","23":"product_tag-cat-wheel-257-6305","24":"product_tag-caterpillar-257-6305-final-drive-assembly","25":"product_tag-caterpillar-257-6305-wheel","26":"product_tag-caterpillar-2576305-wheel-assembly","27":"product_tag-caterpillar-bbb-769d-parts","28":"product_tag-caterpillar-final-drive-257-6305","29":"product_tag-caterpillar-off-highway-truck-257-6305","31":"first","32":"instock","33":"shipping-taxable","34":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56391","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=56391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/56339"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56391"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56391"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56391"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56391"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56391"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}