{"product_id":"1398504-ring-pistoninterm-fits-caterpillar-models","title":"1398504 Ring-Piston(Interm) Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Intermediate Piston Ring for Caterpillar (Cat) Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement intermediate piston ring is designed to fit Caterpillar (Cat) diesel engines. The intermediate ring -- also called the second compression ring -- seats in the middle ring groove of the piston and plays a key role in controlling oil migration, supporting combustion sealing, and reducing blow-by in the cylinder. It works in conjunction with the top compression ring and the oil control ring to maintain proper cylinder pressure and extend engine service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Piston rings are engine-specific. Please verify your engine model, bore diameter, and piston part number before ordering to confirm fitment.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1398504\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":42451905970259,"sku":"1398504","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_e1d011a5-35bb-4e98-b609-0ab75fdf1c31.jpg?v=1758092316","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1398504-ring-pistoninterm-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}