{"id":60268,"date":"2026-05-09T05:00:16","date_gmt":"2026-05-09T09:00:16","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-pm-565-muffler-as-2w8437-caterpillar-2w-8437-mining\/"},"modified":"2026-05-09T05:02:48","modified_gmt":"2026-05-09T09:02:48","slug":"cat-pm-565-muffler-as-2w8437-caterpillar-2w-8437-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-pm-565-muffler-as-2w8437-caterpillar-2w-8437-mining\/","title":{"rendered":"CAT PM-565 MUFFLER AS 2W8437 | Caterpillar 2W-8437 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 2W-8437 Muffler As | Fits PM-565, 631E, 637E, 633E II Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 2W-8437 Muffler As is a precision-engineered OEM replacement component designed for PM-565, 631E, 637E, 633E II excavators operating in Cold Planer and heavy construction environments. Built for structural durability and exact fitment, this muffler as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 2W-8437 muffler as is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Cold Planer and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT PM-565 Excavator<br \/>\nCAT 631E Excavator<br \/>\nCAT 637E Excavator<br \/>\nCAT 633E II Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 2W-8437<br \/>\nBrand: Caterpillar<br \/>\nCategory: Cold Planer<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-pm-565-muffler-as-2w8437-caterpillar-2w-8437-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-pm-565-muffler-as-2w8437-caterpillar-2w-8437-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":[15462],"model_no":[8799,15477,8800,19877],"product_cat":[144],"product_tag":[405933,405928,405930,405929,405927,405938,405936,405937,405926,405940,405931,405925,405932,405939,405934,405935],"class_list":{"0":"post-60268","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-cold-planer","7":"model_no-631e","8":"model_no-633e-ii","9":"model_no-637e","10":"model_no-pm-565","11":"product_cat-mining","12":"product_tag-2w-8437-muffler-as","13":"product_tag-2w-8437-muffler-for-631e","14":"product_tag-2w-8437-muffler-for-633e-ii","15":"product_tag-2w-8437-muffler-for-637e","16":"product_tag-2w-8437-muffler-for-pm-565","17":"product_tag-2w-8437-muffler-online","18":"product_tag-2w-8437-replacement-muffler","19":"product_tag-buy-2w-8437-muffler","20":"product_tag-cat-2w-8437-muffler","21":"product_tag-cat-muffler-2w-8437","22":"product_tag-cat-parts-2w-8437","23":"product_tag-caterpillar-2w-8437-muffler","24":"product_tag-caterpillar-2w-8437-parts","25":"product_tag-caterpillar-muffler-2w-8437","26":"product_tag-cold-planer-2w-8437-muffler","27":"product_tag-oem-2w-8437-muffler","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60268","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=60268"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60268"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60268"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60268"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60268"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60268"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}