{"id":16683,"date":"2025-08-04T18:44:47","date_gmt":"2025-08-04T22:44:47","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-052-4021-valve-as-0524021\/"},"modified":"2025-08-04T18:44:49","modified_gmt":"2025-08-04T22:44:49","slug":"caterpillar-052-4021-valve-as-0524021","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-052-4021-valve-as-0524021\/","title":{"rendered":"CATERPILLAR 052-4021 Valve AS 0524021"},"content":{"rendered":"<p><strong>CATERPILLAR 052-4021 Valve AS \u2013 OEM-Grade Precision for Heavy Equipment<\/strong><\/p>\n<p>The CATERPILLAR 052-4021 Valve AS is a critical component engineered for optimal performance in various Caterpillar heavy machinery, including the 5BL-446B, 3KK-438B, 5YJ-426B, 6KL-426B, 6MJ-436B, and 7FL-436B Backhoe Loaders, as well as the 6ED-RR-250 Road Reclaimer. Manufactured to meet stringent OEM specifications, this valve assembly ensures precise fluid control within hydraulic systems, contributing to efficient load handling and operational reliability under demanding load conditions. Crafted from high-grade metallurgy, the valve offers exceptional resistance to wear and corrosion, extending service life and minimizing downtime.<\/p>\n<p>Designed for seamless integration into the drivetrain and hydraulic circuits, the 052-4021 Valve AS supports consistent pressure regulation and flow management, essential for maintaining the performance and safety of Caterpillar equipment. Its robust construction withstands high-pressure environments and fluctuating temperatures, ensuring durability and operational stability. This valve assembly is a vital replacement part that guarantees OEM-level quality, enhancing machine uptime and productivity in construction and reclamation applications.<\/p>\n<p>\ud83d\udd17 For authentic Caterpillar 052-4021 Valve AS and detailed specifications, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-052-4021-valve-as-0524021\/\">CATERPILLAR 052-4021 Valve AS on AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>5BL-446B Backhoe Loader<br \/>\n3KK-438B Backhoe Loader<br \/>\n5YJ-426B Backhoe Loader<br \/>\n6KL-426B Backhoe Loader<br \/>\n6MJ-436B Backhoe Loader<br \/>\n7FL-436B Backhoe Loader<br \/>\n6ED-RR-250 Road Reclaimer<\/p>","protected":false},"featured_media":16287,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32372],"model_no":[7174,41441,41443,2573,21049],"product_cat":[144],"product_tag":[93763,74266,50319,93764,81804,93765,93766,93767,93762,93768,93761,93769,93770,93771],"class_list":{"0":"post-16683","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-backhoe-loader","8":"model_no-426b","9":"model_no-436b","10":"model_no-438b","11":"model_no-446b","12":"model_no-rr-250","13":"product_cat-mining","14":"product_tag-052-4021-hydraulic-valve","15":"product_tag-3kk-438b-cat-backhoe-parts","16":"product_tag-5bl-446b-backhoe-loader-parts","17":"product_tag-5yj-426b-heavy-machinery-valve","18":"product_tag-6ed-rr-250-road-reclaimer-parts","19":"product_tag-6kl-426b-backhoe-loader-valve","20":"product_tag-6mj-436b-cat-valve-assembly","21":"product_tag-7fl-436b-backhoe-loader-component","22":"product_tag-cat-0524021-valve-assy","23":"product_tag-cat-backhoe-loader-valve-052-4021","24":"product_tag-caterpillar-052-4021-valve","25":"product_tag-caterpillar-hydraulic-valve-052-4021","26":"product_tag-construction-machinery-valve-cat-052-4021","27":"product_tag-mining-equipment-valve-0524021","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/16683","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=16683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/16287"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=16683"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=16683"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=16683"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=16683"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=16683"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=16683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}