{"id":47112,"date":"2026-01-14T23:12:55","date_gmt":"2026-01-15T04:12:55","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-9y-3520-gear-as-9y3520\/"},"modified":"2026-01-14T23:12:58","modified_gmt":"2026-01-15T04:12:58","slug":"caterpillar-9y-3520-gear-as-9y3520","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-9y-3520-gear-as-9y3520\/","title":{"rendered":"CATERPILLAR 9Y-3520 Gear AS 9Y3520"},"content":{"rendered":"

Caterpillar 9Y-3520 Gear AS \u2013 OEM-Grade Heavy Equipment Drivetrain Component for Articulated Dump Trucks and Challengers<\/strong><\/p>\n

The Caterpillar 9Y-3520 Gear AS is a precision-engineered drivetrain component designed for optimal performance in heavy-duty applications such as articulated dump trucks (AFX-725, AGF-730) and a wide range of Challenger models (4KK-75C through 6KS-95E). Manufactured to Caterpillar\u2019s stringent OEM specifications, this gear assembly features high-grade alloy steel metallurgy, ensuring superior durability and resistance to wear under extreme load conditions. With exacting dimensions tailored for seamless integration, the 9Y-3520 gear maintains drivetrain efficiency and reduces operational downtime in earthmoving compactors, industrial engines, and truck applications.<\/p>\n

This gear assembly\u2019s robust construction supports high torque transmission and smooth power delivery, critical for demanding mining and construction environments. Its precision tooth geometry minimizes backlash and vibration, enhancing drivetrain longevity and equipment reliability. Ideal for use in models such as BAM-MT835, BBP-MT845, and 816-MTC835, the 9Y-3520 Gear AS withstands harsh operational stresses, ensuring consistent performance and reduced maintenance costs. Upgrade your heavy machinery with this essential Caterpillar spare part to maintain peak productivity and extend equipment life.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 9Y-3520 Gear AS, visit Caterpillar 9Y-3520 Gear AS at AllParts Expert<\/a><\/p>","protected":false},"excerpt":{"rendered":"

AFX-725 Articulated Dump Truck
\nAGF-730 Articulated Dump Truck
\n4KK-75C Challenger
\n5AR-75D Challenger
\n9TK-85C Challenger
\n4GR-85D Challenger
\n1GM-65E Challenger
\n6GS-65E Challenger
\n1HM-75E Challenger
\n6HS-75E Challenger
\n4CJ-75 Challenger
\n1NM-85E Challenger
\n6JS-85E Challenger
\n1SM-95E Challenger
\n6KS-95E Challenger
\nBAM-MT835 Challenger
\nBBP-MT845 Challenger
\n816-MTC835 Challenger
\n817-MTC845 Challenger
\nBMR-816F Earthmoving Compactor
\nBKL-815F Earthmoving Compactor
\nBCY-C-12 Engine – Generator Set
\n5DZ-3176C Engine – Industrial
\nBDL-C-12 Engine – Industrial
\n3NL-3176B Engine – Industrial
\n2AW-3176C Engine – Industrial
\n1DW-3196 Engine – Industrial
\nBCX-C-10 Engine – Industrial
\nZ2B-C-10 Engine – Industrial
\n1WZ-CPT372 Engine – Industrial
\nCSB-SBF214 Engine – Industrial
\nLTF-SUF557 Engine – Industrial
\n7ZR-3176C Engine – Machine
\nJAC-C-12 Engine – Machine
\n7LG-3176 Engine – Truck
\n2PN-C-10 Engine – Truck
\n9CK-3176B Engine – Truck
\n2YG-3176 Engine – Truck
\n3CS-C-10 Engine – Truck
\n1YN-C-12 Engine – Truck<\/p>","protected":false},"featured_media":47088,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2060,2061,2063,2064,2065,2522,34850,34849,38113,38114,2464,2465,27664,2463,21320,37440,46308,27947,38098,1825,7166,38107,38099,38102,38097,41485,7177,7176,38108,38103,38100,38101,2482,2481,38115,27643,40294,131643,80286,27951,27963,38109,38110,38111,38112,26013,26014,26011,26012,60960,82985,51498,27693],"product_cat":[144],"product_tag":[308340,308336,308343,308352,308344,308345,308350,308349,308353,308354,308339,308346,308337,308347,308351,308341,308338,308355,308342,308348],"class_list":{"0":"post-47112","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-140h","9":"model_no-143h","10":"model_no-14h","11":"model_no-160h","12":"model_no-163h","13":"model_no-16h","14":"model_no-34850","15":"model_no-3176b","16":"model_no-3176c","17":"model_no-38114","18":"model_no-345b","19":"model_no-345b-ii","20":"model_no-345b-ii-mh","21":"model_no-345b-l","22":"model_no-365b","23":"model_no-365b-ii","24":"model_no-365b-l","25":"model_no-572r-ii","26":"model_no-65e","27":"model_no-1825","28":"model_no-7166","29":"model_no-38107","30":"model_no-75c","31":"model_no-75d","32":"model_no-75e","33":"model_no-814f","34":"model_no-815f","35":"model_no-816f","36":"model_no-85c","37":"model_no-85d","38":"model_no-85e","39":"model_no-95e","40":"model_no-966g-ii","41":"model_no-972g-ii","42":"model_no-c-10","43":"model_no-c-12","44":"model_no-c12","45":"model_no-c12-marine","46":"model_no-cpt372","47":"model_no-d7r-ii","48":"model_no-d7r-series","49":"model_no-mt835","50":"model_no-mt845","51":"model_no-mtc835","52":"model_no-mtc845","53":"model_no-r1600","54":"model_no-r1600g","55":"model_no-r1700-ii","56":"model_no-r1700g","57":"model_no-sbf214","58":"model_no-suf557","59":"model_no-tk1051","60":"model_no-w345b-ii","61":"product_cat-mining","62":"product_tag-9y-3520-drive-gear","63":"product_tag-9y-3520-gear","64":"product_tag-9y-3520-gear-for-articulated-dump-truck","65":"product_tag-9y-3520-gear-for-caterpillar-engine","66":"product_tag-9y-3520-gear-for-challenger-equipment","67":"product_tag-9y-3520-gear-for-earthmoving-compactor","68":"product_tag-9y-3520-gear-for-heavy-equipment","69":"product_tag-9y-3520-gear-for-mining-equipment","70":"product_tag-9y-3520-gear-for-truck-engine","71":"product_tag-9y-3520-gear-replacement","72":"product_tag-9y-3520-heavy-machinery-gear","73":"product_tag-9y-3520-transmission-gear","74":"product_tag-cat-9y-3520-gear","75":"product_tag-cat-9y-3520-gear-assembly","76":"product_tag-cat-9y-3520-gear-for-industrial-engine","77":"product_tag-cat-9y-3520-parts","78":"product_tag-caterpillar-9y-3520-gear","79":"product_tag-caterpillar-9y-3520-gear-unit","80":"product_tag-caterpillar-9y-3520-replacement-gear","81":"product_tag-caterpillar-9y-3520-spare-parts","83":"first","84":"instock","85":"shipping-taxable","86":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47112","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=47112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47088"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47112"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47112"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=47112"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=47112"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=47112"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=47112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}