{"id":60360,"date":"2026-05-09T14:26:12","date_gmt":"2026-05-09T18:26:12","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-d6n-lgp-engine-ar-prim-30r0574-caterpillar-30r-0574-mining\/"},"modified":"2026-05-09T14:28:49","modified_gmt":"2026-05-09T18:28:49","slug":"cat-d6n-lgp-engine-ar-prim-30r0574-caterpillar-30r-0574-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-d6n-lgp-engine-ar-prim-30r0574-caterpillar-30r-0574-mining\/","title":{"rendered":"CAT D6N LGP ENGINE AR-PRIM 30R0574 | Caterpillar 30R-0574 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 30R-0574 Engine Ar-Prim | Fits D6N LGP, D6N OEM, D6N XL Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 30R-0574 Engine Ar-Prim is a precision-engineered OEM replacement component designed for D6N LGP, D6N OEM, D6N XL excavators operating in Track-type Tractor and heavy construction environments. Built for structural durability and exact fitment, this engine ar-prim supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 30R-0574 engine ar-prim is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Track-type Tractor and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT D6N LGP Excavator<br \/>\nCAT D6N OEM Excavator<br \/>\nCAT D6N XL Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 30R-0574<br \/>\nBrand: Caterpillar<br \/>\nCategory: Track-type Tractor<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-d6n-lgp-engine-ar-prim-30r0574-caterpillar-30r-0574-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-d6n-lgp-engine-ar-prim-30r0574-caterpillar-30r-0574-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":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[6465],"model_no":[27955,27956,27957],"product_cat":[144],"product_tag":[407569,407559,407554,407563,407566,407562,407553,407560,407565,407567,407552,407558,407561,407555,407556,407564,407557,407568,407570],"class_list":{"0":"post-60360","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-track-type-tractor","7":"model_no-d6n-lgp","8":"model_no-d6n-oem","9":"model_no-d6n-xl","10":"product_cat-mining","11":"product_tag-30r-0574-engine-aftermarket-parts","12":"product_tag-30r-0574-engine-for-d6n","13":"product_tag-30r-0574-engine-replacement","14":"product_tag-30r-0574-engine-specifications","15":"product_tag-30r-0574-parts-supplier","16":"product_tag-buy-30r-0574-engine","17":"product_tag-cat-30r-0574-parts","18":"product_tag-cat-d6n-lgp-engine","19":"product_tag-cat-engine-ar-prim-30r-0574","20":"product_tag-caterpillar-30r-0574-engine","21":"product_tag-caterpillar-30r-0574-engine-ar-prim","22":"product_tag-caterpillar-d6n-parts","23":"product_tag-caterpillar-track-type-tractor-30r-0574","24":"product_tag-d6n-lgp-30r-0574","25":"product_tag-d6n-oem-30r-0574","26":"product_tag-d6n-oem-engine-part-30r-0574","27":"product_tag-d6n-xl-30r-0574","28":"product_tag-d6n-xl-engine-components-30r-0574","29":"product_tag-genuine-cat-30r-0574-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\/60360","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=60360"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60360"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60360"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60360"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60360"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60360"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}