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ELECTRIC START WITH 18A COIL, 13 HP
| Weight | 80.0 lbs |
|---|---|
| Dimensions | 17 × 16 × 18 in |
| Engines | GX Series (Horizontal Shaft) |
| Manufacturer | Honda MFG |
Honda Horizontal Engine GX390-QNR2, Electric Start
- 12 vdc Electric Starter
- Â Large size 18A Charge Coil
GX390-QNR2 is a lightweight Honda OHV horizontal shaft engine. Overhead Valve design offers cooler, fuel-efficient operation and cast iron cylinder sleeve provides longer service life.
Common uses include powering air compressors, generators, pumps, pressure washers, reel-type mowers, cement trowels, and construction equipment.
View: GX390 Owner’s Manual
Product Features:
- Fuel efficient, high output operation – precision camshaft design offers precise valve timing, optimal valve overlap, and better fuel efficiency
- Smooth performance – ball bearing supported crankshaft for increased stability and lower vibration
- Exceptionally quiet – multi chamber exhaust; improved camshaft and muffler reduce overall engine noise by up to 5 dB
- Proven reliability – dual element air cleaner, cast iron cylinder sleeve, oil alert
- Emissions compliant – CARB and EPA certified
- 3 year limited manufacturer’s warranty included!
Product Specifications:
- Engine Type:Â Air-Cooled, 4-Stroke OHV
- Bore Stroke:Â 3.2″ X 2.5″
- Displacement:Â 389 cc
- Net Power Output:Â 11.7 HP @ 3600 RPM
- Net Torque:Â 19.5 @ 2500 RPM
- Crankshaft Diameter:Â 1″
- Crankshaft Length:Â 3-31/64″
- Crankshaft End Tapped Size:Â 7/16-20
- Crankshaft Keyway Width:Â 1/4″
- Oil Capacity:Â 1.16 quarts
- Fuel Tank Capacity:Â 6.4 quarts
- PTO Shaft Rotation:Â Counterclockwise
- Compression Ratio:Â 8.2:1
- Carburetor:Â Float
- Max RPM:Â 3600
- Starting System:Â Electric
- Lubrication System:Â Splash
- Governor System:Â Centrifugal Mass Type
- Air Cleaner:Â Dual Element
- Muffler:Â Included
- Warranty:Â 3 Year Limited Manufacturer’s Warranty
- Shipping Weight:Â 76 lbs
Alternate Product Numbers:
- GX390UT2QNR2
- GX390QNR2
GX390-QNR2 HONDA ENGINE, ELECTRIC START
Contact us for pricing
Price on request
This item is quoted individually. Most quote requests are answered the same business day.
Good motor, does what it's supposed to do. Took a few extra days to ship than the estimate said but once it got here the install was straightforward and it fired right up.
Runs strong, electric start is a nice upgrade from what we had before. Only minor gripe is the shipping box was pretty beat up when it arrived but the engine itself was fine. No issues after a month of use.
Dropped this into an old log splitter that needed a complete powerplant swap. Electric start fired right up on the first crank, no choke fussing or anything like that. Thing's a tank.
This engine is smooth and powerful, ideal for my pressure washer setup.
Great performance on job sites, starts quickly.