Close
Skip to content
PrintPrint

Close
Advantage Exclusive

Honda Horizontal OHV Engine for Generators with Electric Start — 389cc, GX Series, Tapered 7/8in. x 5 1/16in. Shaft, Model# GX390RT2VWE

Item# 44375
Close
Honda Horizontal OHV Engine for Generators with Electric Start — 389cc, GX Series, Tapered 7/8in. x 5 1/16in. Shaft, Model# GX390RT2VWE

Hover over image to zoom

Click image to enlarge

Tap image to enlarge

Only $859.99
Add to Cart
Item in Cart
  • Designed for the most demanding generator applications
  • Overhead valve design offers cooler, fuel-efficient operation
  • Cast iron cylinder sleeve provides longer service life
  • Automatic decompression for easy starting
  • Heavy-duty ball bearing supported crankshaft
See full description
In Stock Online
Ship it | See Shipping Options
Not Available in Stores
 

Product Summary

The Honda Horizontal OHV Engine for Generators is designed for the most demanding generator applications. Reliable and durable, with an overhead valve design that offers cooler, fuel-efficient operation and a cast iron cylinder sleeve that provides longer service life.

What's Included
  •  (1) Engine
pdf Product Manual

Features + Benefits

  • Designed for the most demanding generator applications
  • Overhead valve design offers cooler, fuel-efficient operation
  • Cast iron cylinder sleeve provides longer service life
  • Automatic decompression for easy starting
  • Heavy-duty ball bearing supported crankshaft
  • Low profile design
  • Electric start
  • Fits U.S.A. generators
  • Does not fit Honda PE generators or others with metric shaft
Key Specs
Item# 44375
Brand Honda Engines
Manufacturer's Warranty 3 year limited warranty
Ship Weight 70.0 lbs
Engine Displacement (cc) 389
Start Type Electric
Application Generator
Engine Type GX series OHV commercial-duty
Net Power Output (HP) 11.7 (8.7 kW) at 3,600 RPM
Net Torque (lbs./ft.) 19.5 (26.4 Nm) at 2,500 RPM
Shaft Output Horizontal
Crankshaft V type
Shaft Diameter (in.) 7/8, tapered
Shaft Length (in.) 5 1/16
Shaft Keyway (in.) N/A; tapered shaft
Shaft End Tapped (Diameter (in.)/Threads per inch) 5/16–24 UNF
Shaft Rotation (From PTO Shaft Side) Counterclockwise
PTO Height (in.) 5 1/4
Bearing Type Ball bearing
Cylinders (qty.) 1
Cylinder Bore Cast iron
Bore x Stroke (in.) 3 15/32 x 2 1/2
Compression Ratio 8.2:1
Cooling System Air cooled
Air Cleaner Type Low profile dual element
Fuel Tank Not included
Fuel Type Gasoline
Fuel Filter Yes
Oil Capacity (qt.) 1.16
Lubrication System Splash
Low Oil Alert Yes
Low Oil Shutdown Yes
Ignition System Digital CDI w/variable timing
Governor System Centrifugal mass governor
Carburetor Butterfly float
Throttle Control Auto
Choke Control Remote
Max. RPM 3,600
Muffler Included No
Auto Compression Release Yes
Bolt Circle (in.) 5, 6 1/2
Mounting Base L x W (in.) 7 11/16 x 3 25/64–4 1/16
Dimensions L x W x H (in.) 16 x 19 1/10 x 17 7/10
EPA/CARB Approval (California Air Resource Board) Yes

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
We Recommend
Misc. Accessories
Drainzit Oil Drain Hose — 12mm Port, Model# HON1012-C.DRA 		Drainzit Oil Drain Hose — 12mm Port, Model# HON1012-C.DRA
Item# 7011544
 In Stock Online
 
Only $19.99
Add to Cart
Safety
Eye Protection
3M Metaliks Sport Safety Glasses — Indoor/Outdoor Tinted Lens, Model# 11345-00000 		3M Metaliks Sport Safety Glasses — Indoor/Outdoor Tinted Lens, Model# 11345-00000
Item# 174694
 In Stock Online
 
Only $9.99
Add to Cart
Hearing Protection
3M Tekk Protection WorkTunes AM/FM Radio/MP3 and Hearing Protector — 24dB, Model# 90541-80025V 		3M Tekk Protection WorkTunes AM/FM Radio/MP3 and Hearing Protector — 24dB, Model# 90541-80025V
Item# 1746366
 In Stock Online
Reg. $54.99
Sale $44.99

Save $10.00

Add to Cart
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

Don't Know Your Part Number?

Locating the part number for your item ahead of time will help ensure you quickly receive the correct items.

Find Parts
Parts + Service Available at Stores

Look for stores that have this icon:

parts + service Parts + Service

Find Stores

Warranty

Compare with Most Popular 241cc - 390cc Honda Horizontal Engines

 
Currently Viewing
 
 
 
 
 
Item# 44375
Honda Horizontal OHV Engine for Generators with Electric Start — 389cc, GX Series, Tapered 7/8in. x 5 1/16in. Shaft, Model# GX390RT2VWE The price is $859.99.
Honda Horizontal OHV Engine for Generators with Electric Start — 389cc, GX Series, Tapered 7/8in. x 5 1/16in. Shaft, Model# GX390RT2VWE
(Not Yet Rated - New)
 
Only $859.99
Item# 6013
5 / 5 (13)
 
Only $829.99
Item# 6066
4.7 / 5 (6)
 
Only $689.99
Item# 60968
5 / 5 (2)
 
Only $589.99
Item# 44373
5 / 5 (3)
 
Only $549.99
Engine Displacement (cc)
 389 389 389 270 270
Start Type
 Electric Electric w/recoil backup Recoil Recoil Recoil
Application Generator Pressure washer, compressor Pressure washer, compressor Chipper, shredder, log splitter, compressor Chipper, shredder, log splitter, compressor
Engine Type GX series OHV commercial-duty GX series OHV commercial-duty GX series OHV commercial-duty GX series OHV commercial-duty GX series OHV commercial-duty
Net Power Output (HP) 11.7 (8.7 kW) at 3,600 RPM 11.7 (8.7 kW) at 3,600 RPM 11.7 (8.7 kW) at 3,600 RPM 8.5 (6.3 kW) at 3,600 RPM 8.5 (6.3 kW) at 3,600 RPM
Net Torque (lbs./ft.) 19.5 (26.4 Nm) at 2,500 RPM 19.5 (26.4 Nm) at 2,500 RPM 19.5 (26.4 Nm) at 2,500 RPM 14.1 (19.1 Nm) at 2,500 RPM 14.1 (19.1 Nm) at 2,500 RPM
Shaft Output
 Horizontal Horizontal Horizontal Horizontal Horizontal
Crankshaft V type Q-type Q-type Q-type Q-type
Shaft Diameter (in.) 7/8, tapered 1 1 1 1
Shaft Length (in.) 5 1/16 3 31/64 3 31/64 3 31/64 3 31/64
Shaft Keyway (in.)
 N/A; tapered shaft 1/4 1/4 - 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) 5/16–24 UNF 3/8–24 3/8–24 3/8–24 7/16-20
Shaft Rotation (From PTO Shaft Side) Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
PTO Height (in.)
 5 1/4 5 1/4 5 1/4 5 1/4 5 1/4
Bearing Type
 Ball bearing - - - Ball bearing
Cylinders (qty.)
 1 1 1 1 1
Cylinder Bore
 Cast iron Cast iron Cast iron Cast iron Cast iron
Bore x Stroke (in.)
 3 15/32 x 2 1/2 3.5 x 2.5 3.5 x 2.5 3.0 x 2.3 3 x 2.3
Compression Ratio
 8.2:1 8.2:1 8.2:1 8.5:1 8.5:1
Cooling System
 Air cooled Air cooled Air cooled Air cooled Air cooled
Air Cleaner Type
 Low profile dual element Dual element Dual element Dual element Dual element
Fuel Tank Not included Standard (White) Standard (White) - Yes
Fuel Type Gasoline Gasoline Gasoline Gasoline Gasoline
Fuel Tank Capacity (qt.)
 - 6.4 6.4 5.6 5.6
Fuel Filter
 Yes Fuel tank filler neck strainer Fuel tank filler neck strainer Fuel tank filler neck strainer Yes
Oil Capacity (qt.)
 1.16 1.16 1.16 1.16 1.16
Lubrication System
 Splash Forced splash Forced splash Forced splash Forced splash
Low Oil Alert
 Yes Yes Yes Yes Yes
Low Oil Shutdown
 Yes Yes Yes - Yes
Ignition System
 Digital CDI w/variable timing Electronic Electronic Electronic Electronic
Governor System
 Centrifugal mass governor Centrifugal mechanical Centrifugal mechanical Centrifugal mechanical Centrifugal mechanical
Carburetor
 Butterfly float Float, external vent Float, external vent Float, external vent Float, external vent
Throttle Control
 Auto Remote (wire) Remote (wire) Remote (wire) Manual
Choke Control
 Remote Manual Manual Manual Manual
Max. RPM
 3,600 3,600 3,600 3,600 3,600
Charging System Amps - 10 - - -
Muffler Included
 No Silent, exhaust pipe protector, deflector Silent - Yes
Auto Compression Release
 Yes Yes Yes - Yes
Bolt Circle (in.)
 5, 6 1/2 5, 6 1/2 5, 6 1/2 5, 6 1/2 5, 6 1/2
Mounting Base L x W (in.)
 7 11/16 x 3 25/64–4 1/16 7 11/16 x 3 25/64–4 1/16 7 11/16 x 3 25/64–4 1/16 7 11/16 x 3 3/16–3 11/16 7 11/16 x 3 3/16–3 11/16
Dimensions L x W x H (in.)
 16 x 19 1/10 x 17 7/10 15 7/8 x 17 11/16 x 17 3/8 15 7/8 x 17 11/16 x 17 3/8 15 x 16 7/8 x 16 1/8 15 x 16 7/8 x 16 1/8
EPA/CARB Approval (California Air Resource Board)
 Yes Yes Yes Yes Yes

See All 241cc - 390cc Honda Horizontal Engines See All Honda Engines 241cc - 390cc Honda Horizontal Engines