Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
Honda Engines, HONDA 389CC ES 3 AMP W/O TANK, Engine Displacement 389 cc, Engine Type GX Series OHV Commercial-duty, Shaft Diameter 1 in, Model# GX390RT2QAGN

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Factory shippedStore Pickup:
Not available - online only
- Honda 389cc GX OHV air-cooled, 4-stroke, horizontal engine
- Fuel efficient, high-output operation with precision camshaft design and a high-compression ratio
- OHV design delivers increased efficiency and optimal power transfer
- Digital CDI ignition system with variable timing
- Smooth performance and reduced vibration from precision-balanced crankshaft and reduced piston weight
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Engine, Model# GX390RT2QAGN
Downloads
Features + Benefits
- Honda 389cc GX OHV air-cooled, 4-stroke, horizontal engine
- Fuel efficient, high-output operation with precision camshaft design and a high-compression ratio
- OHV design delivers increased efficiency and optimal power transfer
- Digital CDI ignition system with variable timing
- Smooth performance and reduced vibration from precision-balanced crankshaft and reduced piston weight
- Ball bearing-supported crankshaft offers greater stability
- Aluminum push roads reduce both valve clearance and noise level
- Muffler, breather valve, case cover, air intake system, rigid crankcase, helical-cut gears and lightweight materials are also designed to reduce noise level
- Oil alert protects engine
- Carburetor coating and filter help protect fuel from impurities
- Cast iron cylinder sleeve
- Reliability comes from high-quality materials, fit and finish
- Dual-element air cleaner keeps engine running clean
- Easy to use and maintain with simple throttle control, large fuel tanks, wide-mouth automotive-style fuel cap, dual oil fills and drains, easy-to-use control box and easily accessible spark plug
- Get quick starts with the heavy-duty recoil starter with ergonomic design and automatic decompression system
- Fuel tank and battery cables not included
- 49-state compliant engine
- Not for sale in CA
Key Specs
| Attribute | Specification |
|---|---|
item# | 102893 |
Brand | Honda Engines |
Manufacturer's Warranty | 3 year limited warranty |
Ship Weight | 90.0 LB |
Engine Displacement | 389 cc |
Engine Type | GX Series OHV Commercial-duty |
Shaft Diameter | 1 in |
Fuel Type | Gasoline |
Start Type | Electric and Recoil |
Shaft Keyway | 0.25 in |
Crankshaft | Q-type |
PTO Height | 5.25 in |
Cylinders (qty.) | 1 |
Cylinder Bore | Cast Iron |
Compression Ratio | 8.2:1 |
Low Oil Shutdown | Yes |
Low Oil Alert | Yes |
| Attribute | Specification |
|---|---|
Max. RPM | 3,600 |
Shaft Rotation (From PTO Shaft Side) | Counter Clockwise |
Governor System | Centrifugal Mechanical |
Ignition System | Electronic |
Carburetor | Float and External Vent |
Lubrication System | Splash |
Bearing Type | Ball |
Auto Compression Release | Yes |
Cooling System | Air |
Air Cleaner Type | Dual Element |
Choke Control | Manual |
Throttle Control | Remote |
Charging System Amps | 3 |
Muffler Included | Yes |
Product Weight | 75.0000 lb |
Dimensions L x W x H (in.) | 15.87 x 17.68 x 17.37 in |
Reviews
Questions & Answers
Questions
Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
3M Virtua Protective Safety Glasses, Clear Lens, Model# 11228-00000-100
Item # 547021
Order today to get this price.
Warranty
Manufacturer's Warranty
3 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
Compare with Most Popular in Vertical Engines
See All Vertical Engines
See All Honda Engines Vertical Engines
Currently Viewing This Product
$889.99Shipping:
Factory shippedStore Pickup:
Not available - online only
- $239.04
Shipping:
Factory shippedStore Pickup:
Not available - online only
Item # 114591
$2591.20Shipping:
Factory shippedStore Pickup:
Not available - online only
Item # 114592
$1721.99Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
389 cc
163 cc
747 cc
725 cc
GX Series OHV Commercial-duty
Vertical OHV Gas
Vertical Gas
Vertical Gas
1 in
-
1-1/8 in
1 in
Gasoline
-
Gasoline
Natural Gas
Electric and Recoil
Pull
Electric
Recoil
0.25 in
-
3.827 in
-
Q-type
-
Hardened
Hardened
5.25 in
-
3.356 in
-
1
-
2
2
Cast Iron
-
Cast Iron
Cast Iron
8.2:1
-
9.1:1
9.1:1
Yes
-
Yes
No
Yes
-
-
No
3,600
-
3,600
3,600
Counter Clockwise
-
Counter Clockwise
Counter Clockwise
Centrifugal Mechanical
-
Variable Speed
Mechanical
Electronic
-
Electronic
-
Float and External Vent
-
Smart Choke
Evap/carb
Splash
-
Full Pressure
Pressure
Ball
-
Parent Material
Parent Material
Yes
-
-
-
Air
-
Air
Air
Dual Element
-
Single Element
Single Element
Manual
-
Remote
Remote
Remote
-
Remote
Remote
3
-
15
15
Yes
-
No
No
75.0000 lb
-
lb
92.0000 lb
15.87 x 17.68 x 17.37 in
-
20.5 x 16.2 x 19.9 in
18.8 x 17.5 x 17.0 in
-
No
-
-
-
-
3.35 in
3.16 in
-
-
55.3 ft-lbs.
40.7 ft-lbs.
-
-
25 HP
21 HP
-
-
2 qt
2 qt
-
-
3.3 in
3.3 in
-
-
2.7 in
2.6 in
-
-
7.656 in
10 in
-
-
5.736 in
10 in
-
-
7.656 in
10 in
-
-
-
2 qt
-
-
-
Yes
See All Vertical Engines
See All Honda Engines Vertical Engines
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.




