{"product_id":"9s3029-ring-top","title":"9S3029 - Ring Top","description":"\u003ch3\u003eOne New Aftermarket Replacement Top Piston Ring for Caterpillar (Cat) 3304 and 3306 Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement top (compression) piston ring fits Caterpillar 3304, 3304B, and 3306 diesel engines used across a wide range of Cat construction machines, motor graders, track-type tractors, skidders, and generator sets. The top ring seats in the uppermost ring groove of the piston and is a critical engine component for maintaining compression, controlling combustion gases, and transferring heat from the piston to the cylinder wall. It is also sold under Caterpillar OEM part numbers 7S8378 and 1P0236 and is a direct replacement for all of those numbers.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRing Position: Top (compression ring, uppermost groove)\u003c\/li\u003e\n\u003cli\u003eCompatible Engine Bore: 120.65 mm (3306 application)\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 0.08 - 0.2 lbs\u003c\/li\u003e\n\u003cli\u003eApplication: Diesel and industrial engine use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engine Series (3304 \/ 3306 powered equipment):\u003c\/strong\u003e 3304, 3304B, 3306, SR4 Generator\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Motor Graders:\u003c\/strong\u003e 12G, 12H, 12H ES, 12H NA, 120G, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 160G, 160H, 160H ES, 160H NA, 163H NA\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track-Type Tractors and Skidders:\u003c\/strong\u003e D4E, D4H, D5E, D5H, D6D, D6E, D6G2 LGP, D6G2 XL, D6H, D7F, D7G, 517, 571G\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loaders and Other Equipment:\u003c\/strong\u003e 235, 920, 930, 936F, 1673C, 1674, CB-534\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e9S3029, 9S-3029, 7S8378, 1P0236\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":42093468516435,"sku":"9S3029","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_ed61ebdd-969a-405b-815e-bf5ca8a63234.jpg?v=1757944724","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/9s3029-ring-top","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}