{"id":9606,"date":"2025-07-07T13:31:15","date_gmt":"2025-07-07T17:31:15","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-2j-0744-ring-back-up-2j0744\/"},"modified":"2025-07-07T13:31:17","modified_gmt":"2025-07-07T17:31:17","slug":"caterpillar-2j-0744-ring-back-up-2j0744","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2j-0744-ring-back-up-2j0744\/","title":{"rendered":"CATERPILLAR 2J-0744 Ring-Back Up 2J0744"},"content":{"rendered":"<p><strong>Caterpillar 2J-0744 Ring-Back Up Seal \u2013 OEM-Grade Durability and Precision Fit<\/strong><\/p>\n<p>The Caterpillar 2J-0744 Ring-Back Up seal is engineered to meet the stringent demands of heavy-duty applications across a wide range of Caterpillar machinery, including off-highway trucks, motor graders, marine products, and engine-generator sets. Manufactured with high-grade elastomeric materials and reinforced with advanced metallurgy, this seal provides exceptional resistance to extreme pressure, temperature fluctuations, and abrasive load conditions. Its precise dimensions ensure a perfect fit within the drivetrain and hydraulic systems, preventing fluid leakage and contamination, which optimizes machine uptime and operational efficiency.<\/p>\n<p>Designed for superior performance, the 2J-0744 seal maintains integrity under high rotational speeds and heavy load cycles typical in models such as the 773B, 775D, R1300G series, and 16G-93U motor graders. The ring-back up design enhances sealing capability by supporting the primary seal lip, reducing extrusion and wear during dynamic operation. This results in extended service life and reduced maintenance intervals, making it an indispensable component for maintaining OEM standards in Caterpillar equipment. Its compatibility with a broad spectrum of Caterpillar models underscores its versatility and critical role in ensuring reliable machine performance.<\/p>\n<p>\ud83d\udd17 For more detailed specifications and to purchase the Caterpillar 2J-0744 Ring-Back Up seal, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2j-0744-ring-back-up-2j0744\/\">Caterpillar 2J-0744 Ring-Back Up Seal<\/a>.<\/p>\n<p><strong>Related part numbers:<\/strong> 2J-0744<\/p>","protected":false},"excerpt":{"rendered":"<p>D326-27B Engine &#8211; Generator Set<br \/>\nR1300G-LJB Load, Haul, Dump<br \/>\nR1300-6QW Load, Haul, Dump<br \/>\nR1300G II-RSL Load, Haul, Dump<br \/>\nR1300G-NJB Load, Haul, Dump<br \/>\nD326-26B Marine Products<br \/>\n16G-93U Motor Grader<br \/>\n773B-63W Off-highway Truck<br \/>\n773D-7ER Off-highway Truck<br \/>\n775D-6KR Off-highway Truck<br \/>\n775B-7XJ Off-highway Truck<br \/>\n775G LRC-RFM Off-highway Truck<br \/>\n770-BZZ Off-highway Truck<br \/>\n772-RLB Off-highway Truck<br \/>\n773D-NBJ Off-highway Truck<br \/>\n773E-ASK Off-highway Truck<br \/>\n773F-EED Off-highway Truck<br \/>\n773G LRC-MWH Off-highway Truck<br \/>\n773G OEM-T5S Off-highway Truck<br \/>\n773G OEM-T5T Off-highway Truck<br \/>\n773G-JWS Off-highway Truck<br \/>\n773-63G Off-highway Truck<br \/>\n775F-DLS Off-highway Truck<br \/>\n775G OEM-T5F Off-highway Truck<br \/>\n775G OEM-T5W Off-highway Truck<br \/>\n775G-MJS Off-highway Truck<br \/>\n773E-PRB Off-highway Truck<br \/>\n775D-8AS Off-highway Truck<br \/>\n773D-7CS Off-highway Truck<br \/>\n775E-BEC Off-highway Truck<br \/>\n773-FKT Off-highway Truck<br \/>\n773-FY8 Off-highway Truck<br \/>\n773-FY9 Off-highway Truck<br \/>\n775-FY2 Off-highway Truck<br \/>\n775-FY3 Off-highway Truck<br \/>\n775-FY4 Off-highway Truck<\/p>","protected":false},"featured_media":9441,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676,77460,22243,13320,27696,22253,6465,22255,15696,18046,28047],"model_no":[27609,16824,2520,25995,21404,13198,40175,40176,38671,15473,8799,15478,6730,34854,15475,8800,15479,37556,25999,26005,15480,6718,26002,26000,6719,26001,26004,26003,1823,2544,2546,1664,2475,2469,2470,1818,1661,2476,2477,1665,2473,2471,2472,1819,1663,1662,2478,1511,20585,20587,20588,19942,8176,19940,40173,27622,27624,27621,19941,21059,1670,40177,7872,1068,1067,2479,2482,7873,2480,2481,37547,21057,2535,27623,40172,18105,40174,40170,18106,1675,15469,15471,2557,2556,2550,2551,2677,19935,6750,37549,6751,19937,6753,18107,1669,26021,1820,645],"product_cat":[144],"product_tag":[40169,40163,40161,40159,40165,40166,40160,40158,40162,40168,40167,40164],"class_list":{"0":"post-9606","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"machine-type-engine-marine","9":"machine-type-loadhauldump","10":"machine-type-motor-grader","11":"machine-type-off-highway-truck","12":"machine-type-track-type-loader","13":"machine-type-track-type-tractor","14":"machine-type-underground-articulated-truck","15":"machine-type-wheel-dozer","16":"machine-type-wheel-tractor-scraper","17":"machine-type-wheel-type-loader","18":"model_no-10s","19":"model_no-16824","20":"model_no-16g","21":"model_no-183b","22":"model_no-21404","23":"model_no-13198","24":"model_no-630b","25":"model_no-631b","26":"model_no-631c","27":"model_no-631d","28":"model_no-631e","29":"model_no-631g","30":"model_no-6730","31":"model_no-637b","32":"model_no-637d","33":"model_no-637e","34":"model_no-637g","35":"model_no-37556","36":"model_no-641b","37":"model_no-26005","38":"model_no-651b","39":"model_no-651e","40":"model_no-26002","41":"model_no-657b","42":"model_no-657e","43":"model_no-657g","44":"model_no-26004","45":"model_no-666b","46":"model_no-769d","47":"model_no-2544","48":"model_no-2546","49":"model_no-1664","50":"model_no-773b","51":"model_no-773d","52":"model_no-773e","53":"model_no-773f","54":"model_no-773g","55":"model_no-773g-lrc","56":"model_no-773g-oem","57":"model_no-1665","58":"model_no-775b","59":"model_no-775d","60":"model_no-775e","61":"model_no-775f","62":"model_no-775g","63":"model_no-775g-lrc","64":"model_no-775g-oem","65":"model_no-777g","66":"model_no-7a","67":"model_no-7s","68":"model_no-7u","69":"model_no-19942","70":"model_no-854g","71":"model_no-8a","72":"model_no-8b","73":"model_no-8c","74":"model_no-8d","75":"model_no-8r","76":"model_no-8s","77":"model_no-8u","78":"model_no-1670","79":"model_no-966d","80":"model_no-966e","81":"model_no-966f","82":"model_no-966f-ii","83":"model_no-966g","84":"model_no-966g-ii","85":"model_no-970f","86":"model_no-972g","87":"model_no-972g-ii","88":"model_no-37547","89":"model_no-983b","90":"model_no-2535","91":"model_no-9a","92":"model_no-9b","93":"model_no-9c","94":"model_no-9d","95":"model_no-9r","96":"model_no-9s","97":"model_no-9u","98":"model_no-ad40","99":"model_no-ad45","100":"model_no-ad55","101":"model_no-ad55b","102":"model_no-ad60","103":"model_no-ad63","104":"model_no-d10","105":"model_no-d326","106":"model_no-d7f","107":"model_no-d8h","108":"model_no-d8k","109":"model_no-d8l","110":"model_no-d9h","111":"model_no-d9l","112":"model_no-d9n","113":"model_no-r1300","114":"model_no-r1300g","115":"model_no-r1300g-ii","116":"product_cat-mining","117":"product_tag-2j-0744-backup-ring-for-heavy-equipment","118":"product_tag-2j-0744-for-d326-27b-generator","119":"product_tag-2j-0744-gasket","120":"product_tag-2j0744-seal-ring","121":"product_tag-773b-63w-off-highway-truck-seal","122":"product_tag-775d-6kr-truck-component-2j-0744","123":"product_tag-cat-2j-0744-spare-part","124":"product_tag-caterpillar-2j-0744-ring-back-up","125":"product_tag-caterpillar-engine-parts-2j0744","126":"product_tag-construction-machinery-cat-2j0744","127":"product_tag-mining-equipment-ring-back-up-2j-0744","128":"product_tag-r1300g-ljb-parts-2j-0744","130":"first","131":"instock","132":"shipping-taxable","133":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/9606","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=9606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/9441"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=9606"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=96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