{"id":48155,"date":"2026-01-16T02:35:10","date_gmt":"2026-01-16T07:35:10","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-2y-7987-shaft-drive-idler-2y7987\/"},"modified":"2026-01-16T02:35:14","modified_gmt":"2026-01-16T07:35:14","slug":"caterpillar-2y-7987-shaft-drive-idler-2y7987","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2y-7987-shaft-drive-idler-2y7987\/","title":{"rendered":"CATERPILLAR 2Y-7987 Shaft-Drive Idler 2Y7987"},"content":{"rendered":"

Caterpillar 2Y-7987 Shaft-Drive Idler \u2013 OEM-Grade Durability and Precision Performance<\/strong><\/p>\n

The Caterpillar 2Y-7987 Shaft-Drive Idler is a critical component engineered for optimal drivetrain efficiency in heavy-duty Caterpillar machinery, including Cold Planers (3TK-PM-565, 8GS-PM-565B), Earthmoving Compactors (7FR-836, 3RL-836), Drills (DLK-MD6310, DN7-MD6250), and Engine Generator Sets (81Z-3412, DWB-C27, SXC-C32). Manufactured with high-grade metallurgy, this idler shaft features precise dimensions tailored to withstand extreme load conditions and abrasive environments typical in mining and construction applications. Its robust design ensures superior resistance to wear, maintaining alignment and tension in the track system to enhance overall equipment reliability.<\/p>\n

Technically, the 2Y-7987 idler incorporates advanced shaft metallurgy and precision bearing assemblies to reduce friction and heat generation, thereby extending service intervals and minimizing downtime. Its compatibility across a broad range of Caterpillar models highlights its versatility and critical role in maintaining drivetrain integrity. This shaft-drive idler supports smooth power transmission and load distribution, which is essential for maintaining operational efficiency under high torque and variable terrain conditions. OEM-grade quality guarantees that the 2Y-7987 meets stringent Caterpillar specifications, ensuring seamless integration and long-term performance.<\/p>\n

For detailed specifications and to purchase the Caterpillar 2Y-7987 Shaft-Drive Idler, visit the official product page here: \ud83d\udd17 Caterpillar 2Y-7987 Shaft-Drive Idler at AllParts Expert<\/a>. This part is indispensable for maintaining the drivetrain health of your heavy equipment, ensuring maximum uptime and productivity on your job site.<\/p>","protected":false},"excerpt":{"rendered":"

3TK-PM-565 Cold Planer
\n8GS-PM-565B Cold Planer
\n5XC-PR-1000C Cold Planer
\n5XC-PR-1000 Cold Planer
\n7PJ-PR-450C Cold Planer
\n7DC-PR-450 Cold Planer
\nDLK-MD6310 Drill
\nDLZ-MD6310 Drill
\nDN7-MD6250 Drill
\nDN8-MD6250 Drill
\n7FR-836 Earthmoving Compactor
\n3RL-836 Earthmoving Compactor
\n81Z-3412C Engine – Generator Set
\n81Z-3412 Engine – Generator Set
\nDWB-C27 Engine – Generator Set
\nSTR-C27 Engine – Generator Set
\nSXC-C32 Engine – Generator Set
\nMED-C32 Engine – Generator Set
\n78Z-3408B Engine – Generator Set
\n78Z-3408C Engine – Generator Set
\n78Z-3408 Engine – Generator Set
\n2WJ-3412 Engine – Generator Set
\nMEZ-POWER SYS Engine – Generator Set
\n4BZ-3412C Engine – Generator Set
\nFLX-C32 Engine – Generator Set
\nJAZ-C32 Engine – Generator Set
\nJSJ-C32 Engine – Generator Set
\nNRC-C32 Engine – Generator Set
\nTZJ-C32 Engine – Generator Set
\nTZK-C32 Engine – Generator Set
\nWDR-C32 Engine – Generator Set
\nKNM-C32 Engine – Generator Set
\n2BG-3408B Engine – Generator Set
\nBAK-3412C Engine – Generator Set
\nBAX-3412C Engine<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15462],"model_no":[38849,3373,3374,3375,1231,3376,3377,5271,152767,1678,2567,15341,2656,2657,36342,36356,2658,38116,6723,2659,2660,2661,2662,2663,2664,2665,2666,2667,2668,3369,3370,41417,3371,41416,2654,2655,2671,19877,19875,6724,36338,38840,6721,38842,38841,42431,42430,40395,6725],"product_cat":[144],"product_tag":[315906,315899,51069,65135,92517,315915,47290,73793,70580,71381,315908,315901,314292,309180,309267,315919,315925,315904,315910,301974,310672,315918,315931,57579,83675,315929,315927],"class_list":{"0":"post-48155","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-cold-planer","7":"model_no-38849","8":"model_no-3408b","9":"model_no-3408c","10":"model_no-3408e","11":"model_no-1231","12":"model_no-3412c","13":"model_no-3412e","14":"model_no-5110b","15":"model_no-152767","16":"model_no-6020b","17":"model_no-2567","18":"model_no-15341","19":"model_no-c27","20":"model_no-c32","21":"model_no-c32-genset","22":"model_no-c32-marine","23":"model_no-c32b","24":"model_no-cg137-08","25":"model_no-cg137-12","26":"model_no-d1000","27":"model_no-d1250","28":"model_no-d800","29":"model_no-de1000s","30":"model_no-de1100","31":"model_no-de1250","32":"model_no-de1250s","33":"model_no-de1400","34":"model_no-de1500","35":"model_no-de800s","36":"model_no-g3408","37":"model_no-g3408b","38":"model_no-g3408c","39":"model_no-g3412","40":"model_no-g3412c","41":"model_no-md6250","42":"model_no-md6310","43":"model_no-oem-power","44":"model_no-pm-565","45":"model_no-pm-565b","46":"model_no-pm3412","47":"model_no-power-sys","48":"model_no-pr-1000","49":"model_no-pr-1000c","50":"model_no-pr-450","51":"model_no-pr-450c","52":"model_no-sct673","53":"model_no-sps342","54":"model_no-spt342","55":"model_no-xqg400","56":"product_cat-mining","57":"product_tag-2y-7987-idler-for-heavy-machinery","58":"product_tag-2y-7987-shaft-drive-idler","59":"product_tag-3tk-pm-565-cold-planer-parts","60":"product_tag-5xc-pr-1000c-cold-planer-components","61":"product_tag-78z-3408b-engine-generator-set-components","62":"product_tag-7dc-pr-450-cold-planer-parts-cat","63":"product_tag-7fr-836-earthmoving-compactor-parts","64":"product_tag-7pj-pr-450c-cold-planer-spare-parts","65":"product_tag-81z-3412c-engine-generator-set-parts","66":"product_tag-8gs-pm-565b-cold-planer-replacement","67":"product_tag-cat-2y-7987-idler-shaft","68":"product_tag-cat-2y-7987-shaft-drive-idler","69":"product_tag-cat-3tk-pm-565-cold-planer","70":"product_tag-cat-5xc-pr-1000c-cold-planer-parts","71":"product_tag-cat-81z-3412-engine-generator","72":"product_tag-cat-dn8-md6250-drill-parts","73":"product_tag-caterpillar-2wj-3412-engine-generator-parts","74":"product_tag-caterpillar-2y-7987-parts","75":"product_tag-caterpillar-2y-7987-shaft-drive-component","76":"product_tag-caterpillar-3rl-836-earthmoving-compactor","77":"product_tag-caterpillar-8gs-pm-565b-cold-planer-parts","78":"product_tag-caterpillar-dlk-md6310-drill","79":"product_tag-caterpillar-jaz-c32-engine","80":"product_tag-dlk-md6310-drill-parts","81":"product_tag-dn7-md6250-drill-components","82":"product_tag-flx-c32-engine-generator-set-parts","83":"product_tag-mez-power-sys-engine-generator-cat","85":"first","86":"instock","87":"shipping-taxable","88":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/48155","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=48155"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=48155"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=48155"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=48155"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=48155"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=48155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=48155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}