{"id":47857,"date":"2026-01-15T23:11:28","date_gmt":"2026-01-16T04:11:28","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-101-1243-shaft-idler-1011243\/"},"modified":"2026-01-15T23:11:31","modified_gmt":"2026-01-16T04:11:31","slug":"caterpillar-101-1243-shaft-idler-1011243","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-101-1243-shaft-idler-1011243\/","title":{"rendered":"CATERPILLAR 101-1243 Shaft-Idler 1011243"},"content":{"rendered":"

Caterpillar 101-1243 Shaft-Idler \u2013 OEM-Grade Durability for Engine Generator Sets<\/strong><\/p>\n

The Caterpillar 101-1243 Shaft-Idler is a precision-engineered component designed to optimize the drivetrain performance of various Caterpillar engine generator sets, including models 23Z-3508, 70Z-3508, 24Z-3512, 67Z-3512, 25Z-3516, and many more. Manufactured with high-grade metallurgy, this shaft-idler ensures exceptional resistance to wear and fatigue under heavy load conditions. Its robust construction supports smooth power transmission and alignment within the engine assembly, making it indispensable for maintaining operational efficiency and minimizing downtime.<\/p>\n

Featuring exacting dimensional tolerances and compatibility across a wide range of Caterpillar engines such as the KSJ-G3516H, ZBA-G3516, LDC-3512, and CRN-G3512, the 101-1243 Shaft-Idler delivers superior mechanical stability and longevity. The component\u2019s design enhances load distribution and reduces vibration, thereby extending the lifespan of the drivetrain system. OEM-grade quality guarantees seamless integration and reliable performance, critical for demanding mining and industrial applications.<\/p>\n

For a reliable replacement part that meets stringent Caterpillar specifications and ensures peak engine generator set performance, explore the full product details and secure your 101-1243 Shaft-Idler here: \ud83d\udd17 Caterpillar 101-1243 Shaft-Idler at AllParts Expert<\/a>. Enhance your equipment\u2019s durability and efficiency with this essential drivetrain component.<\/p>","protected":false},"excerpt":{"rendered":"

23Z-3508 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n24Z-3512 Engine – Generator Set
\n67Z-3512 Engine – Generator Set
\n25Z-3516 Engine – Generator Set
\n73Z-3516 Engine – Generator Set
\n1ZF-3508 Engine – Generator Set
\n3YF-3512 Engine – Generator Set
\n4XF-3516 Engine – Generator Set
\n5SJ-3516 Engine – Generator Set
\nKSJ-G3516H Engine – Generator Set
\nZBA-G3516 Engine – Generator Set
\nLDC-3512 Engine – Generator Set
\nYAX-3512 Engine – Generator Set
\nJCG-3516 Engine – Generator Set
\nYAL-3516 Engine – Generator Set
\nCRN-G3512 Engine – Generator Set
\nNWH-G3516H Engine – Generator Set
\nCSZ-G3516 Engine – Generator Set
\nE6W-G3516 Engine – Generator Set
\n3LS-3508B Engine – Generator Set
\n5XM-3508 Engine – Generator Set
\n3MS-3512 Engine – Generator Set
\n6PM-3512 Engine – Generator Set
\n3NS-3516B Engine – Generator Set
\n7KM-3516 Engine – Generator Set
\n2TJ-G3508 Engine – Generator Set
\n7SZ-G3512 Engine – Generator Set
\n7EZ-G3516B Engine – Generator Set
\nCEY-G3516B Engine – Generator Set
\nN1S-G3516C Engine<\/p>","protected":false},"featured_media":47553,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2594,2593,6570,3378,2597,2598,8259,21698,21699,21700,21701,97,98,101,21702,2116,21703,99],"product_cat":[144],"product_tag":[310118,310112,310106,84483,89098,89236,52054,145398,85816,145330,310114,310120,310108,310151,310125,310133,310141,310136,310128,310146,310110,310116,310123,275104,310135,310143,310138,310130,310148],"class_list":{"0":"post-47857","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-2594","9":"model_no-3508b","10":"model_no-3508c","11":"model_no-3378","12":"model_no-2597","13":"model_no-3516b","14":"model_no-g3508","15":"model_no-g3512","16":"model_no-g3512e","17":"model_no-g3512h","18":"model_no-g3516","19":"model_no-g3516b","20":"model_no-g3516c","21":"model_no-g3516e","22":"model_no-g3516h","23":"model_no-g3520","24":"model_no-g3520b","25":"model_no-g3520c","26":"product_cat-mining","27":"product_tag-101-1243-engine-shaft-idler","28":"product_tag-101-1243-idler-shaft-part","29":"product_tag-101-1243-shaft-idler","30":"product_tag-1zf-3508-engine-generator-set","31":"product_tag-23z-3508-engine-generator-set","32":"product_tag-24z-3512-engine-generator-set-2","33":"product_tag-25z-3516-engine-generator-set","34":"product_tag-67z-3512-engine-generator-set","35":"product_tag-70z-3508-engine-generator-set","36":"product_tag-73z-3516-engine-generator-set","37":"product_tag-cat-101-1243-heavy-machinery-shaft","38":"product_tag-cat-101-1243-mining-equipment-shaft","39":"product_tag-cat-101-1243-shaft","40":"product_tag-cat-1zf-3508-engine-part","41":"product_tag-cat-23z-3508-engine-part","42":"product_tag-cat-24z-3512-power-generation-part","43":"product_tag-cat-25z-3516-engine-spare-part","44":"product_tag-cat-67z-3512-heavy-equipment-engine","45":"product_tag-cat-70z-3508-power-generator","46":"product_tag-cat-73z-3516-power-engine","47":"product_tag-caterpillar-101-1243-idler-shaft","48":"product_tag-caterpillar-101-1243-replacement-part","49":"product_tag-caterpillar-101-1243-track-loader-shaft","50":"product_tag-caterpillar-23z-3508-generator-set","51":"product_tag-caterpillar-24z-3512-engine-component","52":"product_tag-caterpillar-25z-3516-generator-equipment","53":"product_tag-caterpillar-67z-3512-generator-set-part","54":"product_tag-caterpillar-70z-3508-engine-unit","55":"product_tag-caterpillar-73z-3516-engine-assembly","57":"first","58":"instock","59":"shipping-taxable","60":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47857","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=47857"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47553"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47857"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47857"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=47857"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=47857"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=47857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=47857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}