{"id":60929,"date":"2026-05-14T14:05:34","date_gmt":"2026-05-14T18:05:34","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-777d-cyl-gp-air-777d-1370279-caterpillar-137-0279-mining\/"},"modified":"2026-05-14T14:08:09","modified_gmt":"2026-05-14T18:08:09","slug":"cat-777d-cyl-gp-air-777d-1370279-caterpillar-137-0279-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-777d-cyl-gp-air-777d-1370279-caterpillar-137-0279-mining\/","title":{"rendered":"CAT 777D CYL GP AIR-777D 1370279 | Caterpillar 137-0279 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 137-0279 Cyl Gp Air-777D | Fits 777D, 777E, 776D Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 137-0279 Cyl Gp Air-777D is a precision-engineered OEM replacement component designed for 777D, 777E, and 776D excavators operating in off-highway truck and heavy construction environments. Built for structural durability and exact fitment, this cyl gp air-777d supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 137-0279 cyl gp air-777d 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 off-highway truck 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 777D Excavator<br \/>\n&#8211; CAT 777E Excavator<br \/>\n&#8211; CAT 776D Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 137-0279<br \/>\nBrand: Caterpillar<br \/>\nCategory: Off-highway Truck<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-777d-cyl-gp-air-777d-1370279-caterpillar-137-0279-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-777d-cyl-gp-air-777d-1370279-caterpillar-137-0279-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":60928,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[2457,2458,1654],"product_cat":[144],"product_tag":[413139,413150,413148,413149,413143,413146,413140,413144,208427,413145,413138,413151,413141,239581,413137,413147,7955,413142],"class_list":{"0":"post-60929","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-776d","9":"model_no-777d","10":"model_no-777e","11":"product_cat-mining","12":"product_tag-137-0279-air-cylinder","13":"product_tag-137-0279-air-group-for-777e","14":"product_tag-137-0279-cat-air-part","15":"product_tag-137-0279-cyl-gp-air-for-776d","16":"product_tag-137-0279-spare-parts","17":"product_tag-776d-air-cylinder","18":"product_tag-777d-air-cylinder-part","19":"product_tag-777d-off-highway-truck-components","20":"product_tag-777e-off-highway-truck-parts","21":"product_tag-cat-137-0279-air-group","22":"product_tag-cat-137-0279-parts","23":"product_tag-cat-776d-air-cylinder-parts","24":"product_tag-cat-777d-cyl-gp-air","25":"product_tag-cat-777d-spare-parts","26":"product_tag-caterpillar-137-0279-cyl-gp-air-777d","27":"product_tag-caterpillar-137-0279-replacement","28":"product_tag-caterpillar-777d-replacement-parts","29":"product_tag-caterpillar-777e-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\/60929","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=60929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/60928"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60929"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60929"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60929"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60929"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60929"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}