Engine Type Air-cooled 4-stroke OHV
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Air cleaner Dual element
Oil Capacity 1.16 US qt (1.1 L)
Fuel Tank Capacity 6.4 U.S. qts (6.1 liters)
Fuel Unleaded 86 octane or higher
Can you use synthetic oil in a Honda GX390?
Synthetic oils may be used; however, any motor oil used in our engines must meet all oil requirements as stated in the owner's manual.
What kind of oil goes in a Honda small engine?
10W-30 Engine Oil.
How much oil does a Honda GX390 take?
Engine Type Air-cooled 4-stroke OHV
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Air cleaner Dual element
Oil Capacity 1.16 US qt (1.1 L)
Fuel Tank Capacity 6.4 U.S. qts (6.1 liters)
Fuel Unleaded 86 octane or higher
GX340 GX390
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Oil Capacity 1.16 US qt (1.1 L) 1.16 US qt (1.1 L)
Fuel Tank Capacity 6.4 U.S. qts (6.1 liters) 6.4 U.S. qts (6.1 liters)
Fuel Unleaded 86 octane or higher Unleaded 86 octane or higher
Dry Weight 69 lb (31.5 kg) 69 lb (31.5 kg)
Is Honda GX390 a good engine?
The GX is reliable, easy starting and quiet running. Meets EPA and CARB emission levels standards. This legendary engine has earned the reputation as the preferred engine for construction equipment. Common applications include pressure washers, compressors, go-karts, log splitters and chipper/shredders.