{"product_id":"1234612-crown-as-piston-fits-caterpillar-models","title":"1234612 Crown As-Piston Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Crown (Crown As-Piston) for Caterpillar (Cat) 3400 Series Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston crown (OEM designation: Crown As-Piston) is the upper combustion-face section of a two-piece articulated piston assembly used in Caterpillar 3400 series diesel engines. The piston crown forms the combustion chamber roof and transfers combustion forces through the piston pin to the connecting rod and crankshaft. It is a direct replacement for Caterpillar (Cat) OEM part number 1234612 (also formatted as 123-4612).\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Industrial Engines:\u003c\/strong\u003e 3406C (Serial No. 6TB09857-UP), 3412 (Serial No. 9XF00001-UP), 3412 (Serial No. BCS00001-UP)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar 3412C Engines for Truck Mounted Pumper Applications:\u003c\/strong\u003e 3412C (Serial No. 2LZ00001-00218), 3412C (Serial No. 3CZ00001-00418), 3412C (Serial No. 4TZ00210-00215)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar 3412 Series (General):\u003c\/strong\u003e 3406C, 3412, 3412C, 3412E\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso used in:\u003c\/strong\u003e Caterpillar Marine Products and Engine-Generator Sets equipped with 3400 series engines.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1234612, 123-4612\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":42452982038611,"sku":"1234612","price":240.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1234612_01.jpg?v=1757891208","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1234612-crown-as-piston-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}