{"id":59009,"date":"2026-04-30T03:09:07","date_gmt":"2026-04-30T07:09:07","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-422e-cylinder-as-2781974-caterpillar-278-1974-mining\/"},"modified":"2026-05-03T23:52:11","modified_gmt":"2026-05-04T03:52:11","slug":"cat-422e-cylinder-as-2781974-caterpillar-278-1974-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-422e-cylinder-as-2781974-caterpillar-278-1974-mining\/","title":{"rendered":"CAT 422E CYLINDER AS 2781974 | Caterpillar 278-1974 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 278-1974 Cylinder As | Fits 422E, 428E, 428F, 432E Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 278-1974 Cylinder As is a precision-engineered OEM replacement component designed for 422E, 428E, 428F, and 432E excavators operating in Backhoe Loader and heavy construction environments. Built for structural durability and exact fitment, this cylinder as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 278-1974 cylinder as is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty Backhoe Loader and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\nCAT 422E Excavator
\nCAT 428E Excavator
\nCAT 428F Excavator
\nCAT 432E Excavator
\nCAT 434E Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 278-1974
\nBrand: Caterpillar
\nCategory: Backhoe Loader
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

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Product Details and Availability
\nIn Stock (if confirmed).
\nGlobal Shipping Available.
\nSerial Number Verification Support.
\nRequest Fast Quote for Current Market Pricing.<\/p>\n

Access full technical specifications and availability here:
\nhttps:\/\/allparts.expert\/parts\/mining\/cat-422e-cylinder-as-2781974-caterpillar-278-1974-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine
\nMulti-Model Compatibility
\nHeavy-Duty Mining Grade
\nSerial Verification Available
\nWorldwide Shipping<\/p>","protected":false},"featured_media":59610,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32372],"model_no":[40272,32390,38073,27630,27626,38071,27631,27627,38070,27632,27633,40271,2632,38089,38075,38074,27634,27635,38090,38092,27636,38091,38078,38077,1461,27637,38093,38079,1462,27638,38094,38082,1463,38083,1464,27639,38095,38889,38890],"product_cat":[144],"product_tag":[393951,393941,393945,393944,393955,393947,393948,393830,393949,393952,393940,393946,393942,393954,393943,393939,393956,393950,393953],"class_list":{"0":"post-59009","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-backhoe-loader","8":"model_no-40272","9":"model_no-415f2","10":"model_no-38073","11":"model_no-416f","12":"model_no-416f2","13":"model_no-38071","14":"model_no-420f","15":"model_no-420f2","16":"model_no-420xe","17":"model_no-422e","18":"model_no-422f","19":"model_no-422f2","20":"model_no-424d","21":"model_no-427f2","22":"model_no-38075","23":"model_no-428d","24":"model_no-428e","25":"model_no-428f","26":"model_no-428f2","27":"model_no-38092","28":"model_no-430f","29":"model_no-430f2","30":"model_no-38078","31":"model_no-432d","32":"model_no-432e","33":"model_no-432f","34":"model_no-432f2","35":"model_no-38079","36":"model_no-434e","37":"model_no-434f","38":"model_no-434f2","39":"model_no-442d","40":"model_no-442e","41":"model_no-38083","42":"model_no-444e","43":"model_no-444f","44":"model_no-444f2","45":"model_no-38889","46":"model_no-38890","47":"product_cat-mining","48":"product_tag-278-1974-backhoe-loader-cylinder","49":"product_tag-278-1974-backhoe-loader-part","50":"product_tag-278-1974-caterpillar-backhoe-loader","51":"product_tag-278-1974-cylinder-assembly","52":"product_tag-278-1974-parts-for-backhoe-loader","53":"product_tag-428e","54":"product_tag-428f","55":"product_tag-432e","56":"product_tag-434e","57":"product_tag-buy-cat-278-1974-online","58":"product_tag-cat-278-1974-cylinder-as","59":"product_tag-cat-278-1974-cylinder-for-422e","60":"product_tag-cat-278-1974-parts","61":"product_tag-cat-278-1974-replacement-cylinder","62":"product_tag-caterpillar-278-1974-backhoe-parts","63":"product_tag-caterpillar-278-1974-cylinder-as","64":"product_tag-caterpillar-backhoe-cylinder-278-1974","65":"product_tag-caterpillar-cylinder-as-278-1974","66":"product_tag-caterpillar-parts-278-1974","68":"first","69":"instock","70":"shipping-taxable","71":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59009","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=59009"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59610"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59009"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59009"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59009"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59009"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59009"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}