{"product_id":"bbtv-4636-engine-piston-ring","title":"BBTV 4636 Engine Piston Ring","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis engine piston ring, part number 4636, is a standard-size replacement for 6-cylinder applications with a 93.00 mm bore. It is built with grey iron top and second rings, a chrome-treated steel rail\/stainless expander oil ring, and phosphate surface treatment on the top and second rings for controlled wear characteristics.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 4636 for direct catalog identification.\u003c\/li\u003e\n\u003cli\u003eStandard oversize with 93.00 mm bore and 3.661 in bore size.\u003c\/li\u003e\n\u003cli\u003eGrey iron top ring and grey iron second ring for ring pack durability.\u003c\/li\u003e\n\u003cli\u003eChrome-treated steel rail\/stainless expander oil ring for oil control.\u003c\/li\u003e\n\u003cli\u003ePhosphate surface treatment on the top and second rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePart number 4636 is an engine piston ring set application for a 6-cylinder engine with standard bore dimensions. The ring pack uses a grey iron top ring and grey iron second ring, while the oil control section combines a steel rail and stainless expander with chrome surface treatment. Phosphate treatment on the top and second rings adds a protective finish suited to engine rebuild work. This part number 4636 is listed for a wide range of Chrysler, Dodge, Jeep, Ram, Plymouth, Eagle, and Mitsubishi vehicles, including Jeep Liberty, Dodge Dakota, and Ram 1500 applications.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring cylinder sealing after engine wear.\u003c\/li\u003e\n\u003cli\u003eAddressing oil consumption caused by worn ring packs.\u003c\/li\u003e\n\u003cli\u003eImproving compression retention in rebuild service.\u003c\/li\u003e\n\u003cli\u003eReplacing rings during a standard-bore engine overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify bore size, groove dimensions, and cylinder count before installation. Confirm that the engine is set up for standard bore dimensions and match the ring pack to the correct groove widths. Fitment includes 2002-2012 Jeep Liberty, 2011-2012 Ram 1500, 2007-2011 Dodge Nitro, 2011 Ram Dakota, 2004-2010 Dodge Dakota, 1990-2010 Dodge Grand Caravan, 2002-2010 Dodge Ram 1500, 2006-2010 Jeep Commander, 2005-2010 Jeep Grand Cherokee, 1996-2009 Chrysler Town \u0026amp; Country, 1990-1993 Chrysler Town \u0026amp; Country, 2004-2009 Dodge Durango, 2006-2009 Mitsubishi Raider, 1990-2007 Dodge Caravan, 2000-2002 Chrysler Voyager, 2000 Chrysler Grand Voyager, 1990-2000 Plymouth Grand Voyager, 1991-2000 Plymouth Voyager, 1993-1997 Chrysler Intrepid, 1993-1997 Dodge Intrepid, 1993-1997 Eagle Vision, 1993-1996 Chrysler Concorde, 1990-1993 Chrysler New Yorker, 1990-1993 Dodge Dynasty, 1990-1991 Chrysler Imperial, and 1990 Chrysler Dynasty.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInterchange reference: Gates 51601 for the same application. The part is cataloged with fitment coverage across multiple Chrysler, Dodge, Jeep, Ram, Plymouth, Eagle, and Mitsubishi platforms, supporting application matching by engine specification and bore size.\u003c\/p\u003e","brand":"BBTV","offers":[{"title":"Default Title","offer_id":53706586095797,"sku":"BBTV-4636","price":57.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HA_4636_Fro.jpg?v=1793947331","url":"https:\/\/www.partcatalog.com\/products\/bbtv-4636-engine-piston-ring","provider":"PartCatalog","version":"1.0","type":"link"}