{"product_id":"a-ar100616-ai-piston","title":"AR100616 Piston Fits John Deere Combines 6602, 6620, 6622, 7720","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Fits John Deere (Fits John Deere) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston Fits John Deere equipment powered by the 6.466T (turbocharged) and 6.466A (naturally aspirated) late-configuration 6-cylinder diesel engines. It is a high-compression piston used in the engine block assembly and is interchangeable with OEM piston marked AR98838. Serial number restrictions apply -- fitment is limited to engines with serial numbers 253373 and above (6.466T) or 317859 and above (6.466A). Confirm your engine serial number and connecting rod number (R71074) before ordering. Piston diameter is approximately 116 mm.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine: Fits John Deere 6.466T \/ 6.466A (Late, 6-cylinder diesel)\u003c\/li\u003e\n\u003cli\u003eConfiguration: High compression\u003c\/li\u003e\n\u003cli\u003eConnecting Rod: R71074 (Stepped-Tapered Pin Bushing)\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 116 mm (approx.)\u003c\/li\u003e\n\u003cli\u003eRing Count: 3\u003c\/li\u003e\n\u003cli\u003eSerial Number Restriction: 6.466T SN 253373 and above; 6.466A SN 317859 and above\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Combines:\u003c\/strong\u003e 6602, 6620, 6622, 7720\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Cotton Pickers:\u003c\/strong\u003e 9940, 9950\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Forage Harvesters:\u003c\/strong\u003e 5460, 5720, 5730\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Tractors:\u003c\/strong\u003e 4050, 4050E, 4240, 4250, 4450, 4455, 4650\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Wheel Loaders:\u003c\/strong\u003e 644C (ESN 235960 and above, high compression), 644D\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Excavators:\u003c\/strong\u003e 690C, 690CR, 790, 790D, 792, 892DLC\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Graders:\u003c\/strong\u003e 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Scrapers:\u003c\/strong\u003e 762A, 762B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Log Skidders \/ Feller Bunchers:\u003c\/strong\u003e 740A, 743A, 793D, 693C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Industrial \/ Power Units:\u003c\/strong\u003e 6466AF, 6466DF, 6466TF, 646C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Other:\u003c\/strong\u003e 850B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eAR100616, A-AR100616-AI\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eAR98838 (interchangeable OEM piston marking for same application)\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc®","offers":[{"title":"Default Title","offer_id":39999723012179,"sku":"A-AR100616-AI","price":118.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-AR100616-AI_01.jpg?v=1777497128","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-ar100616-ai-piston","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}