{"product_id":"a-3902089-ai-o-ring-water-pump-sealing","title":"A-3902089-AI O-Ring, Water Pump Sealing","description":"\u003ch3\u003eOne New Aftermarket Replacement O-Ring Water Pump Seal for Cummins 6C \/ 6CT \/ 6CTA 8.3L Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis water pump mounting O-ring seals the interface between the water pump and the engine block on Cummins 6C, 6CT, and 6CTA 8.3-liter diesel engines. It prevents coolant leaks at the pump mounting surface, maintaining proper cooling system pressure and protecting the engine from overheating. Commonly replaced during water pump service or cooling system overhaul.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-section: 0.139 in (3.53 mm)\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.859 in (98.02 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Buna N 70 (Nitrile Rubber)\u003c\/li\u003e\n\u003cli\u003eO-Ring Series: -241\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Engines\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCummins C-Series 8.3L:\u003c\/strong\u003e 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC 8.3\u003c\/p\u003e\u003cp\u003eFound in a wide range of applications including on-highway trucks, construction equipment, agricultural machinery, industrial power units, and marine installations powered by the Cummins 8.3L C-Series engine family.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e3902089, A-3902089-AI\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eGGA-2991, 56AX352, 446GC290, 2H3934, M 3902089\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":40018160943187,"sku":"A-3902089-AI","price":28.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-3902089-AI_01.jpg?v=1779259470","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-3902089-ai-o-ring-water-pump-sealing","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}