{"product_id":"eno20-0346-ring-set","title":"8N0822 Piston Ring Fits Caterpillar 3406, 3408 (4N5619, RS6388, 8N822, 8N-0822)","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Ring Set Fits Caterpillar (Fits CAT) 3406 and 3408 Series Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston ring set is designed Fits Caterpillar (Fits CAT) 3406 and 3408 diesel engines, providing proper cylinder sealing and compression for reliable engine performance. The set includes three rings per cylinder: a top compression ring, a second compression ring, and an oil control ring, restoring cylinder sealing in worn or rebuilt engines across a wide range of heavy construction, earthmoving, and power generation equipment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder Bore Diameter: 137 mm\u003c\/li\u003e\n\u003cli\u003eKit Contents: Top ring (8N0502), 2nd ring (2P2817), Oil ring (7N7078)\u003c\/li\u003e\n\u003cli\u003eSet covers one cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Engines:\u003c\/strong\u003e 3406, 3406C, 3408, 3408B, 3408C, 3408E, 3412, 3412C, D343\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Equipment (representative):\u003c\/strong\u003e 621B, 623B, 631D, 633D, 637D, 639D, 641B, 651B, 651E, 657B, 657E, 769C, 772, 772B, 773, 773B, 776, 777, 824C, 824S, 825C, 826C, 834B, 980C, 983B, 988B, 992, 992B, D8L, D9L, D10, 16G, SR4\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e8N0822, 8N-0822, 8N822, 4N5619, 4N-5619, RS6388, 2W8265-3R, S41159\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003ePAI 305015, KMP 8N0822, Blumaq 8N0822\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":31579922202707,"sku":"ENO20-0346","price":42.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/ENO20-0346_01.jpg?v=1757891309","url":"https:\/\/www.reliableaftermarketparts.com\/products\/eno20-0346-ring-set","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}