Wheel Horse 416-8 Engine


Wheel Horse 416-8 lawn tractor photo
1985 - 1992
400 Series
Garden tractor
Engines overview
16HP Kohler 588cc 1-cyl gasoline
16HP Onan 709cc 2-cyl gasoline
Engine Detail
Kohler K341S
gasoline
1-cylinder
air-cooled
The K341 was the original engine in the 416-8, used in the 1985 and 1986 model years.
Displacement588 cc
35.9 ci
Bore/Stroke3.75x3.25 inches
95 x 83 mm
Power (gross)16 hp
11.9 kW
Starter volts12
Oil capacity2 qts
1.9 L
Engine Detail
Kohler M16S
gasoline
1-cylinder
air-cooled
The Kohler M16 replaced the K341 on the 416-8 for the 1987 model year.
Displacement588 cc
35.9 ci
Bore/Stroke3.75x3.25 inches
95 x 83 mm
Power (gross)16 hp
11.9 kW
Starter volts12
Oil capacity2 qts
1.9 L
Engine Detail
Onan P216
gasoline
2-cylinder
air-cooled
The Onan engine was used in the 416-8 starting with the 1989 model year, through the end of production.
Displacement709 cc
43.3 ci
Bore/Stroke3.25x2.625 inches
83 x 67 mm
Power16 hp
11.9 kW
Oil capacity1.8 qts
1.7 L
SparkplugChampion RS14YC
Sparkplug gap0.025 inches
0.635 mm
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on April 18, 2023
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