{"id":59268,"date":"2026-05-01T03:41:02","date_gmt":"2026-05-01T07:41:02","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-938k-trunnion-as-6158303-caterpillar-615-8303-mining\/"},"modified":"2026-05-01T03:42:19","modified_gmt":"2026-05-01T07:42:19","slug":"cat-938k-trunnion-as-6158303-caterpillar-615-8303-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-938k-trunnion-as-6158303-caterpillar-615-8303-mining\/","title":{"rendered":"CAT 938K TRUNNION AS 6158303 | Caterpillar 615-8303 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 615-8303 Trunnion As | Fits 938K, 938M, 938 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 615-8303 Trunnion As is a precision-engineered OEM replacement component designed for 938K, 938M, 938 excavators operating in Wheel-type Loader and heavy construction environments. Built for structural durability and exact fitment, this trunnion as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 615-8303 trunnion as is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Wheel-type Loader and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 938K Excavator<br \/>\nCAT 938M Excavator<br \/>\nCAT 938 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 615-8303<br \/>\nBrand: Caterpillar<br \/>\nCategory: Wheel-type Loader<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-938k-trunnion-as-6158303-caterpillar-615-8303-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-938k-trunnion-as-6158303-caterpillar-615-8303-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<br \/>\nMulti-Model Compatibility<br \/>\nHeavy-Duty Mining Grade<br \/>\nSerial Verification Available<br \/>\nWorldwide Shipping<\/p>","protected":false},"featured_media":59267,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28047],"model_no":[772,49,423],"product_cat":[144],"product_tag":[397220,397232,397217,397223,397221,397222,397228,397226,397227,397229,397218,397224,397219,397233,397234,397225,397231,397230],"class_list":{"0":"post-59268","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-wheel-type-loader","8":"model_no-772","9":"model_no-938k","10":"model_no-938m","11":"product_cat-mining","12":"product_tag-615-8303-cat-wheel-loader","13":"product_tag-615-8303-replacement-trunnion","14":"product_tag-615-8303-trunnion-as","15":"product_tag-615-8303-trunnion-for-938","16":"product_tag-615-8303-trunnion-for-938k","17":"product_tag-615-8303-trunnion-for-938m","18":"product_tag-938-trunnion-as-part-615-8303","19":"product_tag-938k-trunnion-as-part-615-8303","20":"product_tag-938m-trunnion-as-part-615-8303","21":"product_tag-buy-615-8303-trunnion-as","22":"product_tag-cat-615-8303-trunnion","23":"product_tag-cat-trunnion-as-615-8303","24":"product_tag-caterpillar-615-8303-parts","25":"product_tag-caterpillar-938k-parts-615-8303","26":"product_tag-caterpillar-938m-parts-615-8303","27":"product_tag-caterpillar-trunnion-as-615-8303","28":"product_tag-caterpillar-wheel-loader-parts-615-8303","29":"product_tag-oem-615-8303-cat-parts","31":"first","32":"instock","33":"shipping-taxable","34":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59268","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=59268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59267"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59268"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59268"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59268"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59268"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59268"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}