{"id":60101,"date":"2026-05-07T20:19:03","date_gmt":"2026-05-08T00:19:03","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-d326-roller-3t6519-caterpillar-3t-6519-mining\/"},"modified":"2026-05-07T20:21:43","modified_gmt":"2026-05-08T00:21:43","slug":"cat-d326-roller-3t6519-caterpillar-3t-6519-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-d326-roller-3t6519-caterpillar-3t-6519-mining\/","title":{"rendered":"CAT D326 ROLLER 3T6519 | Caterpillar 3T-6519 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 3T-6519 Roller | Fits D326, 578, 589, 561H Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 3T-6519 Roller is a precision-engineered OEM replacement component designed for D326, 578, 589, and 561H excavators operating in Engine – Generator Set and heavy construction environments. Built for structural durability and exact fitment, this roller supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 3T-6519 roller is essential for:
\nProfessional maintenance of CAT excavators.
\nDirect replacement of worn structural and pivot components.
\nHeavy-duty Engine – Generator Set and earthmoving operations.
\nMaintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\nCAT D326 Excavator
\nCAT 578 Excavator
\nCAT 589 Excavator
\nCAT 561H Excavator
\nCAT 561M Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 3T-6519
\nBrand: Caterpillar
\nCategory: Engine – Generator Set
\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-d326-roller-3t6519-caterpillar-3t-6519-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":60100,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[3091,3092,3093,38889,38890,3094,38892,3095,38893,38901,42308,27615,38900,20590,19936,21060,2985,2987,20584,1671,1672,1673,38888,38902,38896,38898,38897,20585,20587,20586,20588,19940,19941,1674,1675,2678,8524,19935,3096,38905,38906,38894,38891,737,38904,38907,38895,27617,38472,2068,41144,33284,33285,27952,2071,19937,1667,18107,1669,1666],"product_cat":[144],"product_tag":[404435,404441,404442,404439,404436,404431,404445,404447,404443,404446,404432,404440,391572,404434,404433,404444,404438,404437,404448],"class_list":{"0":"post-60101","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-4a","9":"model_no-4p","10":"model_no-4s","11":"model_no-38889","12":"model_no-38890","13":"model_no-3094","14":"model_no-54h","15":"model_no-3095","16":"model_no-55h","17":"model_no-38901","18":"model_no-561h","19":"model_no-561m","20":"model_no-56h","21":"model_no-20590","22":"model_no-19936","23":"model_no-57h","24":"model_no-583r","25":"model_no-587r","26":"model_no-20584","27":"model_no-58l","28":"model_no-59l","29":"model_no-59n","30":"model_no-5p","31":"model_no-5s","32":"model_no-6a","33":"model_no-6s","34":"model_no-6su","35":"model_no-7a","36":"model_no-7s","37":"model_no-7su","38":"model_no-7u","39":"model_no-8a","40":"model_no-8s","41":"model_no-9su","42":"model_no-9u","43":"model_no-d10n","44":"model_no-d11n","45":"model_no-d326","46":"model_no-d4h","47":"model_no-d4h-iii","48":"model_no-d4h-xl","49":"model_no-d4htsk-ii","50":"model_no-d4htsk-iii","51":"model_no-d5","52":"model_no-d5h","53":"model_no-d5h-xl","54":"model_no-d5htsk-ii","55":"model_no-d5m","56":"model_no-d6gc","57":"model_no-d6h","58":"model_no-d6h-ii","59":"model_no-d6h-xl","60":"model_no-d6h-xr","61":"model_no-d6m","62":"model_no-d7h","63":"model_no-d8l","64":"model_no-d9-gc","65":"model_no-d9l","66":"model_no-d9n","67":"model_no-d9r","68":"product_cat-mining","69":"product_tag-3t-6519-engine-parts","70":"product_tag-3t-6519-for-578-models","71":"product_tag-3t-6519-for-589","72":"product_tag-3t-6519-for-d326","73":"product_tag-3t-6519-generator-set","74":"product_tag-3t-6519-roller","75":"product_tag-3t-6519-roller-replacement","76":"product_tag-3t-6519-spare-parts","77":"product_tag-561h-3t-6519-roller","78":"product_tag-buy-cat-3t-6519-online","79":"product_tag-cat-3t-6519-parts","80":"product_tag-cat-578-3t-6519-roller","81":"product_tag-cat-d326-parts","82":"product_tag-cat-roller-3t-6519","83":"product_tag-caterpillar-3t-6519-roller","84":"product_tag-caterpillar-561m-3t-6519","85":"product_tag-caterpillar-d326-3t-6519","86":"product_tag-caterpillar-engine-parts-3t-6519","87":"product_tag-caterpillar-engine-roller-3t-6519","89":"first","90":"instock","91":"shipping-taxable","92":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60101","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=60101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/60100"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60101"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60101"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60101"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60101"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60101"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}