{"id":47870,"date":"2026-01-15T23:20:00","date_gmt":"2026-01-16T04:20:00","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-112-1554-gear-as-idler-1121554\/"},"modified":"2026-01-15T23:20:05","modified_gmt":"2026-01-16T04:20:05","slug":"caterpillar-112-1554-gear-as-idler-1121554","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-112-1554-gear-as-idler-1121554\/","title":{"rendered":"CATERPILLAR 112-1554 Gear AS-Idler 1121554"},"content":{"rendered":"

Caterpillar 112-1554 Gear AS-Idler \u2013 OEM-Grade Durability for Engine Generator Sets<\/strong><\/p>\n

The Caterpillar 112-1554 Gear AS-Idler is a precision-engineered drivetrain component designed for a wide range of Caterpillar engine generator sets, including models 23Z-3508, 24Z-3512, 25Z-3516, and many others up to the E32-G3520 series. Manufactured with high-grade alloy steel and advanced metallurgy, this idler gear features robust teeth profiles optimized for smooth power transmission under heavy load conditions. Its exacting dimensions ensure seamless integration with OEM assemblies, maintaining optimal gear mesh and minimizing wear. The 112-1554 gear is critical for maintaining drivetrain efficiency and reliability in demanding mining and industrial applications.<\/p>\n

Technically, this gear idler supports high torque loads and rotational speeds typical of Caterpillar\u2019s heavy-duty engine generator sets. Its hardened surface treatment and precision machining enhance resistance to abrasion and fatigue, extending service life even in harsh environments. The gear\u2019s design reduces vibration and noise, contributing to improved operational performance and reduced maintenance downtime. By using genuine Caterpillar parts like the 112-1554 Gear AS-Idler, operators ensure compliance with OEM specifications and preserve equipment value through superior fit and function.<\/p>\n

\ud83d\udd17 For detailed specifications and purchasing options, visit the official Caterpillar 112-1554 Gear AS-Idler product page at AllParts Expert<\/a>.<\/p>\n

SEO Keywords:<\/strong> Caterpillar 112-1554 Gear AS-Idler, Caterpillar engine generator spare parts, OEM Caterpillar gear idler, heavy equipment drivetrain components, Caterpillar mining equipment parts, 112-1554 gear specifications, Caterpillar generator set maintenance.<\/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
\nLDC-3512 Engine – Generator Set
\nYAX-3512 Engine – Generator Set
\nJCG-3516 Engine – Generator Set
\nYAL-3516 Engine – Generator Set
\nNWH-G3516H Engine – Generator Set
\nZBA-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 – Generator Set
\n8BZ-G3516 Engine – Generator Set
\nBGW-G3520B Engine – Generator Set
\nE32-G3520 Engine<\/p>","protected":false},"featured_media":47175,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2594,2593,6570,3378,2597,2598,58584,8259,21698,21699,21700,21701,97,98,101,21702,2116,21703,99,100],"product_cat":[144],"product_tag":[310373,310356,310375,310366,310362,310389,310382,310384,310370,310380,310368,310386,310360,310358,310371,310388,310364,310378,310374],"class_list":{"0":"post-47870","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-g","15":"model_no-g3508","16":"model_no-g3512","17":"model_no-g3512e","18":"model_no-g3512h","19":"model_no-g3516","20":"model_no-g3516b","21":"model_no-g3516c","22":"model_no-g3516e","23":"model_no-g3516h","24":"model_no-g3520","25":"model_no-g3520b","26":"model_no-g3520c","27":"model_no-g3520e","28":"product_cat-mining","29":"product_tag-112-1554-cat-gear-idler-component","30":"product_tag-112-1554-gear-as-idler","31":"product_tag-112-1554-gear-idler-for-cat-engines","32":"product_tag-112-1554-idler-for-heavy-machinery","33":"product_tag-112-1554-idler-gear-assembly","34":"product_tag-112-1554-idler-gear-for-cat-heavy-equipment","35":"product_tag-112-1554-idler-gear-for-caterpillar-g3516","36":"product_tag-112-1554-idler-gear-for-g3520-engine","37":"product_tag-112-1554-idler-gear-replacement","38":"product_tag-cat-112-1554-engine-generator-spare","39":"product_tag-cat-112-1554-gear-for-engine-generator","40":"product_tag-cat-112-1554-gear-for-industrial-equipment","41":"product_tag-cat-112-1554-idler-gear","42":"product_tag-caterpillar-112-1554-gear-idler","43":"product_tag-caterpillar-112-1554-mining-equipment-part","44":"product_tag-caterpillar-112-1554-parts-for-mining","45":"product_tag-caterpillar-112-1554-spare-part","46":"product_tag-caterpillar-112-1554-track-loader-idler-gear","47":"product_tag-heavy-machinery-idler-gear-112-1554","49":"first","50":"instock","51":"shipping-taxable","52":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47870","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=47870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47175"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47870"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47870"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=47870"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=47870"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=47870"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=47870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}