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Garden Tractors and Parts on eBay

Please note that we are still currently testing the Tech Wiki. If you see a tractor make or engine make that needs added please contact someone on staff and we will get it added.

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Onan P220


HP: 20
Cylinders: 2 Cyl
Block Material: Aluminum w/ Cast Iron Sleeve(s)
Cooling: Air Cooled
Compression: 7:1
Points Gap: N/A
Max RPM: 3,600
Bore: 3.25
Stroke: 2.875
Displacement: 47.7
Spark Plug: N/A
Plug Gap / Battery: .025
Plug Gap / Magneto: N/A
Int. Valve Clear. Min: .005
Int. Valve Clear. Max: N/A
Exh. Valve Clear. Min.: .013
Exh. Valve Clear. Max: N/A
Oil Type: SAE30
Oil Capacity: 1 3/4 Quarts
Fuel Type: Gas

Oil capacity is dependent on the oil pan. Refer to Service Manual.

Related pages: GT20