![Subaru EH99 5669ea97c1587](https://img.forconstructionpros.com/files/base/acbm/fcp/image/2015/12/Subaru_EH99.5669ea97c1587.png?auto=format%2Ccompress&fit=crop&h=288&q=70&w=512)
![C9c64d21](https://img.forconstructionpros.com/files/base/acbm/fcp/image/2024/05/c9c64d21.png?auto=format%2Ccompress&q=70&w=250)
The 35-hp EH90 and 40-hp EH99 999cc big block V-Twin air-cooled gasoline engines offer temperature sensors on the engine heads that will shut off the engine to prevent damage from overheating due to clogged air intake valves.
- Heavy-duty connecting rods, large crankshaft bearings and three-ring pistons
- Hardened exhaust valve and seats handle high temperatures
- Standard four-cycle OHV (overhead valve) design
- Dual element air filter protects from dust
- Donaldson canister style air cleaner with inlet pre-cleaner
- Low oil pressure sensor
- Pressurized lubrication systems keep engine lubricated by pumping oil directly to ever critical bearing
- Comply with all current EPA and CARB requirements
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