{"id":19348,"date":"2025-08-15T10:35:12","date_gmt":"2025-08-15T14:35:12","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-2y-8394-cotter-2y8394\/"},"modified":"2025-08-15T10:35:14","modified_gmt":"2025-08-15T14:35:14","slug":"caterpillar-2y-8394-cotter-2y8394","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2y-8394-cotter-2y8394\/","title":{"rendered":"CATERPILLAR 2Y-8394 Cotter 2Y8394"},"content":{"rendered":"

Caterpillar 2Y-8394 Cotter Pin \u2013 OEM-Grade Durability for Engine Generator Sets<\/strong><\/p>\n

The Caterpillar 2Y-8394 Cotter Pin is a precision-engineered fastening component designed specifically for a wide range of Caterpillar engine generator sets, including models 9G5-3512B, 9G8-3512B, LDE-3512B, PTF-3512B, and many others in the 3304B to 3516C series. Manufactured from high-strength alloy steel with corrosion-resistant metallurgy, this cotter pin ensures reliable locking under extreme load conditions and high vibration environments typical in heavy-duty drivetrain assemblies. The pin\u2019s exact dimensions conform to OEM specifications, guaranteeing a perfect fit and optimal performance in securing nuts and bolts critical to engine integrity.<\/p>\n

Technically, the 2Y-8394 cotter pin features a robust diameter and tensile strength engineered to withstand the mechanical stresses of Caterpillar\u2019s advanced engine generator sets. Its design facilitates easy installation and removal while maintaining secure retention, preventing loosening due to operational torque and thermal expansion. This component is essential for maintaining drivetrain stability and operational safety, contributing to prolonged engine life and reduced downtime. Its compatibility across multiple Caterpillar engine models highlights its versatility and importance as a standard replacement part for maintenance and repair.<\/p>\n

For reliable OEM-quality replacement parts that meet stringent Caterpillar standards, explore the full specifications and order the 2Y-8394 Cotter Pin here: \ud83d\udd17 Caterpillar 2Y-8394 Cotter Pin at AllParts.Expert<\/a>. Ensure your engine generator sets operate at peak efficiency with this essential drivetrain component.<\/p>","protected":false},"excerpt":{"rendered":"

9G5-3512B Engine – Generator Set
\n9G8-3512B Engine – Generator Set
\nLDE-3512B Engine – Generator Set
\nPTF-3512B Engine – Generator Set
\nPTM-3512B Engine – Generator Set
\n9H2-3512C Engine – Generator Set
\nLLT-3512C Engine – Generator Set
\nRMS-3512C Engine – Generator Set
\nGS7-3508B Engine – Generator Set
\nED5-3512B Engine – Generator Set
\nED8-3512B Engine – Generator Set
\nLDF-3512B Engine – Generator Set
\nPFF-3512B Engine – Generator Set
\nLDJ-3512C Engine – Generator Set
\nLDK-3512C Engine – Generator Set
\nLL9-3512C Engine – Generator Set
\nEDG-3516B Engine – Generator Set
\nEDP-3516B Engine – Generator Set
\nGSA-3516B Engine – Generator Set
\nEDY-3516C Engine – Generator Set
\nGS2-3516C Engine – Generator Set
\n1YF-3304B Engine – Generator Set
\n4PC-3304 Engine – Generator Set
\n3RG-3306B Engine – Generator Set
\n2ZC-3306 Engine – Generator Set
\n2HW-3508B Engine – Generator Set
\n3LS-3508B Engine – Generator Set
\n4GM-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\nDPN-3508B Engine – Generator Set
\n5XM-35<\/p>","protected":false},"featured_media":18860,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[7084,7032,37496,37495,2050,2051,36367,32215,109875,32214,36370,36369,36368,2594,2593,3378,2595,2596,33396,2597,2598,1439,5628,32236,36372,36373,21327,6745,37505,37497,37506,37498,3368,103630,7075,7076,100622,73693,7077,42295,46659,46658,73694,7080,42358,8259,21698,21701,39153,39152,39154,39155],"product_cat":[144],"product_tag":[109884,63354,109878,109879,109885,109887,109880,109883,109886,88688,83070,109877,78326,109881,23708,109888,109876,21726,109882,109889],"class_list":{"0":"post-19348","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-7084","9":"model_no-307-a","10":"model_no-37496","11":"model_no-3304b","12":"model_no-2050","13":"model_no-3306b","14":"model_no-349e","15":"model_no-349e-l","16":"model_no-349e-l-v","17":"model_no-349e-l-vg","18":"model_no-349f","19":"model_no-349f-l","20":"model_no-349f-lxe","21":"model_no-2594","22":"model_no-3508b","23":"model_no-3378","24":"model_no-3512b","25":"model_no-3512c","26":"model_no-3512e","27":"model_no-2597","28":"model_no-3516b","29":"model_no-3516c","30":"model_no-3516e","31":"model_no-352f","32":"model_no-352f-xe-vg","33":"model_no-352f-vg","34":"model_no-390f-l","35":"model_no-d343","36":"model_no-d379","37":"model_no-d379b","38":"model_no-d398","39":"model_no-d398b","40":"model_no-d399","41":"model_no-e110","42":"model_no-e110b","43":"model_no-e120b","44":"model_no-e140","45":"model_no-e180","46":"model_no-e200b","47":"model_no-e240","48":"model_no-e70","49":"model_no-e70b","50":"model_no-el180","51":"model_no-el200b","52":"model_no-el240","53":"model_no-g3508","54":"model_no-g3512","55":"model_no-g3516","56":"model_no-g379","57":"model_no-g379a","58":"model_no-g398","59":"model_no-g399","60":"product_cat-mining","61":"product_tag-1yf-3304b-engine-components","62":"product_tag-2hw-3508b-engine-parts","63":"product_tag-2y-8394-spare-part","64":"product_tag-2y8394-cotter-for-generator","65":"product_tag-3304b-generator-set-parts","66":"product_tag-3508b-generator-set-accessories","67":"product_tag-3512b-generator-set-components","68":"product_tag-3516c-engine-spare-parts","69":"product_tag-3rg-3306b-engine-parts","70":"product_tag-9g5-3512b-engine-parts","71":"product_tag-9h2-3512c-engine-parts","72":"product_tag-cat-2y8394-cotter-pin","73":"product_tag-cat-3306-engine-generator","74":"product_tag-cat-3512c-engine-generator","75":"product_tag-cat-heavy-machinery-spare-parts","76":"product_tag-cat-wheel-dozer-generator-parts","77":"product_tag-caterpillar-2y-8394-cotter","78":"product_tag-construction-machinery-engine-parts","79":"product_tag-edg-3516b-generator-parts","80":"product_tag-mining-equipment-cotter-pins","82":"first","83":"instock","84":"shipping-taxable","85":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/19348","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=19348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/18860"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=19348"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=19348"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=19348"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=19348"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=19348"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=19348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}