AR100616 Piston Fits John Deere Combines 6602, 6620, 6622, 7720
AR100616 Piston Fits John Deere Combines 6602, 6620, 6622, 7720
Couldn't load pickup availability
One New Aftermarket Replacement Piston Fits John Deere (Fits John Deere) Equipment
This 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.
Specifications
- Engine: Fits John Deere 6.466T / 6.466A (Late, 6-cylinder diesel)
- Configuration: High compression
- Connecting Rod: R71074 (Stepped-Tapered Pin Bushing)
- Piston Diameter: 116 mm (approx.)
- Ring Count: 3
- Serial Number Restriction: 6.466T SN 253373 and above; 6.466A SN 317859 and above
Compatible Models
Fits John Deere Combines: 6602, 6620, 6622, 7720
Fits John Deere Cotton Pickers: 9940, 9950
Fits John Deere Forage Harvesters: 5460, 5720, 5730
Fits John Deere Tractors: 4050, 4050E, 4240, 4250, 4450, 4455, 4650
Fits John Deere Wheel Loaders: 644C (ESN 235960 and above, high compression), 644D
Fits John Deere Excavators: 690C, 690CR, 790, 790D, 792, 892DLC
Fits John Deere Graders: 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH
Fits John Deere Scrapers: 762A, 762B
Fits John Deere Log Skidders / Feller Bunchers: 740A, 743A, 793D, 693C
Fits John Deere Industrial / Power Units: 6466AF, 6466DF, 6466TF, 646C
Fits John Deere Other: 850B
Replaces Part Number(s):
AR100616, A-AR100616-AI
Aftermarket Interchange Numbers
AR98838 (interchangeable OEM piston marking for same application)
New aftermarket replacement part - not remanufactured, not used.
