{"id":51429,"date":"2026-01-27T17:04:30","date_gmt":"2026-01-27T22:04:30","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-142-5491-idler-gp-1425491\/"},"modified":"2026-01-27T17:04:33","modified_gmt":"2026-01-27T22:04:33","slug":"caterpillar-142-5491-idler-gp-1425491","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-142-5491-idler-gp-1425491\/","title":{"rendered":"CATERPILLAR 142-5491 Idler GP 1425491"},"content":{"rendered":"

Caterpillar 142-5491 Idler GP \u2013 OEM-Grade Durability and Precision Fit for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 142-5491 Idler GP is a critical component engineered for optimal performance across a wide range of Caterpillar heavy machinery, including D9A bulldozers, MD6200 and MD6250 drills, and various 330 to 345 series excavators. Manufactured to exact OEM specifications, this idler features high-grade steel metallurgy designed to withstand extreme load conditions and harsh mining or construction environments. With precise dimensions tailored to fit models such as the 330B L Excavator, 336 GC Excavator, and 349D L Excavator, it ensures seamless integration into the drivetrain system, promoting smooth track tension and reducing wear on the undercarriage.<\/p>\n

Technically, the 142-5491 Idler GP incorporates advanced heat treatment processes that enhance its resistance to abrasion and impact, extending service life and minimizing downtime. Its robust construction supports consistent track alignment and tension under heavy load cycles, improving overall machine stability and operational efficiency. Ideal for applications demanding high durability and reliability, this idler contributes to maintaining peak machine performance, reducing maintenance costs, and ensuring safety in demanding work conditions.<\/p>\n

For genuine Caterpillar parts that guarantee superior quality and compatibility, explore the full specifications and availability of the Caterpillar 142-5491 Idler GP<\/a> at AllParts Expert. This trusted source provides OEM-grade components designed to optimize your heavy equipment\u2019s lifecycle and productivity.<\/p>\n

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SEO Keywords:<\/strong> Caterpillar 142-5491 Idler GP, Caterpillar idler spare parts, heavy equipment idler, OEM Caterpillar idler, excavator idler, bulldozer idler, mining equipment spare parts, Caterpillar undercarriage components<\/p>","protected":false},"excerpt":{"rendered":"

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L5R-345D Excavator <\/p>\n

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P5D-345D Excavator <\/p>\n

8CK-330 LN Excavator <\/p>\n

2EL-330 L Excavator <\/p>\n

8CK-330-A LN Excavator <\/p>\n

2EL-330-A L Excavator <\/p>\n

5YM-330-A L Excavator <\/p>\n

9ML-330-A L Excavator <\/p>\n

6ZK-330-A Excavator <\/p>\n

8RL-330-A Excavator <\/p>\n

9WJ-330-A Excavator <\/p>\n

5LS-330B L Excavator <\/p>\n

CYA-330C L Excavator <\/p>\n

GKX-330C L Excavator <\/p>\n

JAB-330C L Excavator <\/p>\n

KDD-330C L Excavator <\/p>\n

JCD-330C Excavator <\/p>\n

MCA-330C Excavator <\/p>\n

THJ-330D L Excavator <\/p>\n

SZE-330 Excavator <\/p>\n

XBE-335 Excavator <\/p>\n

DWL-336 GC Excavator <\/p>\n

EBJ-336 GC Excavator <\/p>\n

FGW-336 GC Excavator <\/p>\n

GSF-336 GC Excavator <\/p>\n

HBY-336 GC Excavator <\/p>\n

HFJ-336 GC Excavator <\/p>\n

JFW-336 GC Excavator <\/p>\n

DKS-336 Excavator <\/p>\n

FEL-336 Excavator <\/p>\n

GDY-336 Excavator <\/p>\n

HDF-336 Excavator <\/p>\n

JHD-336 Excavator <\/p>\n

MZR-336 Excavator <\/p>\n

NDW-336 Excavator<\/p>","protected":false},"featured_media":51265,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32373],"model_no":[3210,3222,704,7073,7205,2055,7074,7206,2056,7207,37517,3224,3231,3215,3223,3228,3226,3225,709,710,3232,711,3200,40287,3209,3229,3205,3201,3214,3203,30513,30514,30517,36378,714,36336,2654],"product_cat":[144],"product_tag":[342723,342689,342711,342698,342696,342717,342684,342705,342713,342719,342686,342707,342691,342700,342716,342709,342693,342722,342688,342702],"class_list":{"0":"post-51429","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-drill","8":"model_no-325c","9":"model_no-328d-lcr","10":"model_no-704","11":"model_no-330-l","12":"model_no-330-ln","13":"model_no-330-a","14":"model_no-330-a-l","15":"model_no-330-a-ln","16":"model_no-330b","17":"model_no-330b-l","18":"model_no-330b-ln","19":"model_no-330c","20":"model_no-330c-fm","21":"model_no-330c-l","22":"model_no-330c-ln","23":"model_no-330d","24":"model_no-330d-l","25":"model_no-330d-ln","26":"model_no-709","27":"model_no-335f","28":"model_no-335f-lcr","29":"model_no-711","30":"model_no-336-gc","31":"model_no-336-mhpu","32":"model_no-336d-l","33":"model_no-336d-ln","34":"model_no-336f","35":"model_no-3201","36":"model_no-340d2-l","37":"model_no-345-gc","38":"model_no-345d","39":"model_no-349d-l","40":"model_no-349d2","41":"model_no-352fmhpu","42":"model_no-fm548","43":"model_no-md6200","44":"model_no-md6250","45":"product_cat-mining","46":"product_tag-142-5491-cat-idler-gp","47":"product_tag-142-5491-excavator-idler","48":"product_tag-142-5491-idler-assembly","49":"product_tag-142-5491-idler-for-6dr-330b-l-excavator","50":"product_tag-142-5491-idler-for-d9a-md6200-drill","51":"product_tag-142-5491-idler-for-p27-349d2-excavator","52":"product_tag-142-5491-idler-gp","53":"product_tag-142-5491-idler-gp-for-mining-equipment","54":"product_tag-cat-142-5491-bulldozer-idler","55":"product_tag-cat-142-5491-excavator-spare-part","56":"product_tag-cat-142-5491-idler","57":"product_tag-cat-142-5491-replacement-idler","58":"product_tag-cat-142-5491-track-idler","59":"product_tag-cat-142-5491-undercarriage-idler","60":"product_tag-caterpillar-142-5491-crawler-idler","61":"product_tag-caterpillar-142-5491-excavator-track-idler","62":"product_tag-caterpillar-142-5491-heavy-machinery-part","63":"product_tag-caterpillar-142-5491-idler-for-heavy-equipment","64":"product_tag-caterpillar-142-5491-idler-gp","65":"product_tag-caterpillar-142-5491-track-loader-part","67":"first","68":"instock","69":"shipping-taxable","70":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/51429","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=51429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/51265"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=51429"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=51429"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=51429"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=51429"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=51429"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=51429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}