{"id":56055,"date":"2026-03-12T08:41:08","date_gmt":"2026-03-12T12:41:08","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-330b-l-6y-5346-motor-gp-piston-6y5346-caterpillar-mining\/"},"modified":"2026-03-12T08:41:11","modified_gmt":"2026-03-12T12:41:11","slug":"cat-330b-l-6y-5346-motor-gp-piston-6y5346-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-330b-l-6y-5346-motor-gp-piston-6y5346-caterpillar-mining\/","title":{"rendered":"CAT 330B L 6Y-5346 MOTOR GP-PISTON 6Y5346 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 6Y-5346 Motor Gp-Piston 6Y5346 | Fits 330B L, 330B, D7R II Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 6Y-5346 Motor Gp-Piston 6Y5346 is a precision-engineered OEM replacement component designed for 330B L, 330B, and D7R II excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this motor gp-piston supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 6Y-5346 motor gp-piston is essential for:<br \/>\n&#8211; Professional maintenance of CAT excavators.<br \/>\n&#8211; Direct replacement of worn structural and pivot components.<br \/>\n&#8211; Heavy-duty mining and earthmoving operations.<br \/>\n&#8211; Maintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\n&#8211; CAT 330B L Excavator<br \/>\n&#8211; CAT 330B Excavator<br \/>\n&#8211; CAT D7R II Excavator<br \/>\n&#8211; CAT D6R Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 6Y-5346<br \/>\nBrand: Caterpillar<br \/>\nCategory: Mining<br \/>\nMachine Type: Hydraulic Excavator<br \/>\nCondition: OEM \/ Genuine-Style Replacement  <\/p>\n<p>\u2e3b<\/p>\n<p>Product Details and Availability<br \/>\nIn Stock (if confirmed).<br \/>\nGlobal Shipping Available.<br \/>\nSerial Number Verification Support.<br \/>\nRequest Fast Quote for Current Market Pricing.  <\/p>\n<p>Access full technical specifications and availability here:<br \/>\n<a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/cat-330b-l-6y-5346-motor-gp-piston-6y5346-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-330b-l-6y-5346-motor-gp-piston-6y5346-caterpillar-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<\/p>\n<p>Multi-Model Compatibility<\/p>\n<p>Heavy-Duty Mining Grade<\/p>\n<p>Serial Verification Available<\/p>\n<p>Worldwide Shipping<\/p>","protected":false},"featured_media":55995,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[2056,7207,38901,38900,21060,38899,38896,38898,38897,20589,20585,20587,41230,20586,20588,19942,19940,21058,21059,2068,41144,33284,33285,2069,27950,27958,55843,41251,2071,2072,27951,41231,27963,41232,19939],"product_cat":[144],"product_tag":[181104,59416,374684,149226,57349,225059,165364,130509,53374,142036,374676,372011,370475,318512,374679,374681,374672,374674,374683,372008,372012,372005,374673,374680,374671,374682,374675,374677,374678,372004,173679],"class_list":{"0":"post-56055","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-330b","9":"model_no-330b-l","10":"model_no-38901","11":"model_no-56h","12":"model_no-57h","13":"model_no-38899","14":"model_no-6a","15":"model_no-6s","16":"model_no-6su","17":"model_no-20589","18":"model_no-7a","19":"model_no-7s","20":"model_no-7s-lgp","21":"model_no-7su","22":"model_no-7u","23":"model_no-19942","24":"model_no-8a","25":"model_no-8su","26":"model_no-8u","27":"model_no-d6h","28":"model_no-d6h-ii","29":"model_no-d6h-xl","30":"model_no-d6h-xr","31":"model_no-d6r","32":"model_no-d6r-ii","33":"model_no-d6r-iii","34":"model_no-d6r-std","35":"model_no-d6r-xl","36":"model_no-d7h","37":"model_no-d7r","38":"model_no-d7r-ii","39":"model_no-d7r-lgp","40":"model_no-d7r-series","41":"model_no-d7r-xr","42":"model_no-d8n","43":"product_cat-mining","44":"product_tag-1js-330b-l-excavator-parts","45":"product_tag-1rw-d6r-track-type-tractor-parts","46":"product_tag-2en-d","47":"product_tag-3zn-d6r-track-type-tractor-parts","48":"product_tag-5ln-d6r-track-type-tractor-parts","49":"product_tag-7kn-d6r-track-type-tractor-parts","50":"product_tag-8sr-330b-excavator-parts","51":"product_tag-8tr-330b-l-excavator-parts","52":"product_tag-9pn-d6r-track-type-tractor-parts","53":"product_tag-abj-d7r-ii-track-type-tractor-parts","54":"product_tag-aec-d7r-ii-track-type-tractor-parts","55":"product_tag-agn-d7r-ii-track-type-tractor-parts","56":"product_tag-bnx-d7r-ii-track-type-tractor-parts","57":"product_tag-brm-d7r-ii-track-type-tractor-parts","58":"product_tag-cat-1rw-d6r","59":"product_tag-cat-5ln-d6r","60":"product_tag-cat-6y5346-parts","61":"product_tag-cat-8tr-330b-l","62":"product_tag-cat-9pn-d6r","63":"product_tag-cat-abj-d7r-ii","64":"product_tag-cat-agn-d7r-ii","65":"product_tag-cat-bnx-d7r-ii","66":"product_tag-caterpillar-1js-330b-l","67":"product_tag-caterpillar-3zn-d6r","68":"product_tag-caterpillar-6y-5346-motor-gp-piston","69":"product_tag-caterpillar-7kn-d6r","70":"product_tag-caterpillar-8sr-330b","71":"product_tag-caterpillar-aec-d7r-ii","72":"product_tag-caterpillar-brm-d7r-ii","73":"product_tag-caterpillar-kna-d7r-ii","74":"product_tag-kna-d7r-ii-track-type-tractor-parts","76":"first","77":"instock","78":"shipping-taxable","79":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56055","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=56055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/55995"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56055"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56055"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56055"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56055"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56055"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}