{"id":56399,"date":"2026-03-17T16:11:58","date_gmt":"2026-03-17T20:11:58","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-6015-pump-gp-piston-4208637-caterpillar-420-8637-mining\/"},"modified":"2026-03-19T09:10:24","modified_gmt":"2026-03-19T13:10:24","slug":"cat-6015-pump-gp-piston-4208637-caterpillar-420-8637-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-6015-pump-gp-piston-4208637-caterpillar-420-8637-mining\/","title":{"rendered":"CAT 6015 PUMP GP-PISTON 4208637 | Caterpillar 420-8637 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 420-8637 Pump Gp-Piston 4208637 | Fits 6015, 6015B Excavators <\/p>\n

\u2e3b <\/p>\n

Opening Paragraph
\nThe Caterpillar 420-8637 Pump Gp-Piston 4208637 is a precision-engineered OEM replacement component designed for 6015, 6015B excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this pump gp-piston 4208637 supports critical assemblies to ensure reliable performance and reduced downtime. <\/p>\n

\u2e3b <\/p>\n

Common Applications
\nThis Caterpillar 420-8637 pump gp-piston 4208637 is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty mining and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems. <\/p>\n

\u2e3b <\/p>\n

Fits The Following Models
\n– CAT 6015 Excavator
\n– CAT 6015B Excavator
\n(Verify fitment with your specific serial number.) <\/p>\n

\u2e3b <\/p>\n

OEM Reference
\nPart Number: 420-8637
\nBrand: Caterpillar
\nCategory: Mining
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement <\/p>\n

\u2e3b <\/p>\n

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-6015-pump-gp-piston-4208637-caterpillar-420-8637-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine<\/p>\n

Multi-Model Compatibility<\/p>\n

Heavy-Duty Mining Grade<\/p>\n

Serial Verification Available<\/p>\n

Worldwide Shipping<\/p>","protected":false},"featured_media":56285,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21599],"model_no":[2672,1680],"product_cat":[144],"product_tag":[378234,365598,378232,378235,378237,365582,378238,365569,378241,378242,378243,378233,378231,378236,365602,365525,378239,378240,365606,365539],"class_list":{"0":"post-56399","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-expanded-mining-products","8":"model_no-2672","9":"model_no-6015b","10":"product_cat-mining","11":"product_tag-4b4-6015-caterpillar-products","12":"product_tag-cat-2b9-6015-parts","13":"product_tag-cat-420-8637-piston-pump","14":"product_tag-cat-4b4-6015-mining-parts","15":"product_tag-cat-6b9-6015-parts","16":"product_tag-cat-fkd-6015b-mining-products","17":"product_tag-cat-hld-6015b-expanded-mining","18":"product_tag-cat-lwn-6015b-parts","19":"product_tag-cat-lws-6015b-parts","20":"product_tag-cat-pww-6015b-mining-parts","21":"product_tag-cat-wsn-6015b-expanded-products","22":"product_tag-caterpillar-2b9-6015-mining-products","23":"product_tag-caterpillar-420-8637-pump","24":"product_tag-caterpillar-6b9-6015-expanded-products","25":"product_tag-fkd-6015b-caterpillar-parts","26":"product_tag-hld-6015b-caterpillar-parts","27":"product_tag-lwn-6015b-caterpillar-products","28":"product_tag-lws-6015b-caterpillar-mining-products","29":"product_tag-pww-6015b-caterpillar-products","30":"product_tag-wsn-6015b-caterpillar-parts","32":"first","33":"instock","34":"shipping-taxable","35":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56399","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=56399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/56285"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56399"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56399"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56399"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56399"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56399"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}