{"id":48161,"date":"2026-01-16T02:38:48","date_gmt":"2026-01-16T07:38:48","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-4n-0424-shaft-drive-idler-4n0424\/"},"modified":"2026-01-16T02:38:51","modified_gmt":"2026-01-16T07:38:51","slug":"caterpillar-4n-0424-shaft-drive-idler-4n0424","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4n-0424-shaft-drive-idler-4n0424\/","title":{"rendered":"CATERPILLAR 4N-0424 Shaft-Drive Idler 4N0424"},"content":{"rendered":"

Caterpillar 4N-0424 Shaft-Drive Idler \u2013 OEM-Grade Durability and Precision Performance<\/strong><\/p>\n

The Caterpillar 4N-0424 Shaft-Drive Idler is engineered to deliver exceptional reliability and longevity in demanding mining and heavy equipment applications. Designed for compatibility with a wide range of 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-3412C, DWB-C27, SXC-C32), this idler is a critical drivetrain component. Constructed from high-grade alloy steel with precision metallurgy, the 4N-0424 idler features optimized shaft diameters and bearing surfaces to withstand extreme load conditions and abrasive environments, ensuring consistent torque transmission and minimal wear.<\/p>\n

Technically, the 4N-0424 idler integrates advanced heat treatment processes to enhance surface hardness and fatigue resistance, crucial for maintaining structural integrity under cyclic stresses. Its shaft-drive design improves power transfer efficiency while reducing vibration and noise, contributing to smoother operation and extended service intervals. The idler\u2019s robust sealing system protects internal components from contaminants, further enhancing durability. OEM-grade manufacturing standards guarantee exact fitment and performance parity with original Caterpillar parts, making it an ideal replacement for maintaining peak equipment productivity and minimizing downtime.<\/p>\n

For reliable, high-performance drivetrain solutions tailored to Caterpillar heavy machinery, explore the full specifications and availability of the Caterpillar 4N-0424 Shaft-Drive Idler<\/a> at AllParts Expert. This ensures you receive genuine parts optimized for your mining and construction equipment needs.<\/p>\n

\ud83d\udd17 Caterpillar 4N-0424 Shaft-Drive Idler \u2013 OEM Replacement Part<\/a><\/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":[316032,316010,316022,316026,316016,316035,316005,316038,316040,316034,316006,316030,316012,316018,316024,316036,316028,316020,316014,316008],"class_list":{"0":"post-48161","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-4n-0424-caterpillar-shaft-drive-idler-replacement","58":"product_tag-4n-0424-drive-idler-for-heavy-machinery","59":"product_tag-4n-0424-idler-for-caterpillar-machinery","60":"product_tag-4n-0424-idler-for-earthmoving-equipment","61":"product_tag-4n-0424-idler-pulley","62":"product_tag-4n-0424-idler-shaft-for-cat-heavy-equipment","63":"product_tag-4n-0424-shaft-drive-idler","64":"product_tag-4n-0424-shaft-drive-idler-for-cat-loaders","65":"product_tag-cat-4n-0424-idler-part-for-earthmoving-machines","66":"product_tag-cat-4n-0424-idler-pulley-for-mining","67":"product_tag-cat-4n-0424-idler-shaft","68":"product_tag-cat-4n-0424-idler-spare-part","69":"product_tag-cat-4n-0424-replacement-part","70":"product_tag-cat-4n-0424-shaft-idler-assembly","71":"product_tag-cat-4n-0424-shaft-drive-idler-part","72":"product_tag-caterpillar-4n-0424-drive-idler-for-construction-machinery","73":"product_tag-caterpillar-4n-0424-drive-shaft-idler","74":"product_tag-caterpillar-4n-0424-heavy-equipment-shaft-drive-idler","75":"product_tag-caterpillar-4n-0424-idler-shaft-for-mining-equipment","76":"product_tag-caterpillar-4n-0424-shaft-drive-idler","78":"first","79":"instock","80":"shipping-taxable","81":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/48161","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=48161"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=48161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=48161"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=48161"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=48161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=48161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=48161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}