{"product_id":"2s1631-check-fits-caterpillar-models","title":"2S1631 Check Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Check Valve for Caterpillar (Cat) Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement check valve fits Caterpillar (Cat) heavy-duty diesel engines, including the 3406, 3408, 3408B, 3412, and D343 series as well as SR4 generator sets. The check valve maintains proper one-directional flow within the engine's fuel or fluid circuit, preventing backflow and ensuring consistent system pressure during operation.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engines:\u003c\/strong\u003e 3406, 3408, 3408B, 3412, D343\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Generator Sets:\u003c\/strong\u003e SR4\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2S1631\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eDDP20313, 21631, 27334, D2S1631, DIPD2S1631, M-2S1631\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":42453169340499,"sku":"2S1631","price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2S1631_01.jpg?v=1757663315","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/2s1631-check-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}