Close
Skip to content

Close
Advantage Exclusive

Honda Horizontal OHV Engine for Non-Honda Pumps — 118cc, GX Series, Threaded 5/8in. x 2 7/16in. Shaft, Model# GX120UT2TX2

Item# 605912
Close
Honda Horizontal OHV Engine for Non-Honda Pumps — 118cc, GX Series, Threaded 5/8in. x 2 7/16in. Shaft, Model# GX120UT2TX2

Hover over image to zoom

Click image to enlarge

Tap image to enlarge

Only $324.99
Add to Cart
  • Honda 118cc GX OHV air-cooled, 4-stroke, horizontal engine
  • Automatic decompression for easy starting
  • Heavy-duty ball bearing supported crankshaft
  • Double walled heavy-duty tank with in tank fuel strainer
  • Does not fit Honda PE water pumps or NorthStar semi-trash pumps
See full description
In Stock Online
Ship it | See Shipping Options
Not Available in Stores
 

Product Summary

The Honda 118cc GX Series OHV commercial-grade engine is designed for the most demanding commercial applications. It has set an industry standard for reliability and durability. Overhead valve design offers cooler, fuel-efficient operation and cast iron cylinder sleeve provides longer service life. 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 non-Honda water pumps.

What's Included
  • (1) Engine, Model# GX120UT2TX2

Features + Benefits

  • Honda 118cc GX OHV air-cooled, 4-stroke, horizontal engine
  • Automatic decompression for easy starting
  • Heavy-duty ball bearing supported crankshaft
  • Double walled heavy-duty tank with in tank fuel strainer
  • Does not fit Honda PE water pumps or NorthStar semi-trash pumps
  • 50-state compliant engine
Key Specs
Item# 605912
Brand Honda Engines
Manufacturer's Warranty 3 year limited warranty
Ship Weight 35.0 lbs
Engine Displacement (cc) 118
Start Type Recoil
Application NonHonda water pumps
Engine Type GX series OHV commercial-duty
Net Power Output (HP) 3.5 (2.6 kW) at 3,600 RPM
Net Torque (lbs./ft.) 5.4 (7.3 Nm) at 2,500 RPM
Shaft Output Horizontal
Crankshaft T type
Shaft Diameter (in.) 5/8 (threaded)
Shaft Length (in.) 2 7/16
Shaft Rotation (From PTO Shaft Side) Counterclockwise
PTO Height (in.) 4 11/64
Cylinders (qty.) 1
Cylinder Bore Cast iron
Bore x Stroke (in.) 2.4 x 1.7
Compression Ratio 8.5:1
Cooling System Air cooled
Air Cleaner Type Dual element
Fuel Type Gasoline
Fuel Tank Capacity (qt.) 2.1
Oil Capacity (qt.) 0.59
Lubrication System Forced splash
Low Oil Alert Yes
Low Oil Shutdown Yes
Ignition System Electronic
Governor System Centrifugal mechanical
Carburetor Float
Throttle Control Manual
Choke Control Manual
Max. RPM 3,600
Muffler Included Yes, (standard)
Auto Compression Release Yes
Bolt Circle (in.) 3 5/8
Mounting Base L x W (in.) 6 3/8 x 3 5/32 to 3 11/32
Dimensions L x W x H (in.) 12 x 13 3/8 x 12 1/2
EPA/CARB Approval (California Air Resource Board) Yes

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
We Recommend
SureCan 5-Gallon Gas Can — Model# SUR50G1
SureCan 5-Gallon Gas Can — Model# SUR50G1
Item# 61275
In Stock Online
 
Only $44.97
Add to Cart
GDI Surface-Mount Hour Meter with Tachometer, Model# N111-0100-1005
GDI Surface-Mount Hour Meter with Tachometer, Model# N111-0100-1005
Item# 160595
In Stock Online
 
Only $44.99
Add to Cart
Honda OEM Engine Maintenance Kit — Model# HONDAKIT2
Honda OEM Engine Maintenance Kit — Model# HONDAKIT2
Item# 701171
In Stock Online
 
Only $24.99
Add to Cart
Drainzit Oil Drain Hose — 10mm Port, Model# HON1010C.DRA
Drainzit Oil Drain Hose — 10mm Port, Model# HON1010C.DRA
Item# 7011545
In Stock Online
 
Only $19.99
Add to Cart
Oregon Equipment Recoil Starter for Honda Engines – GX110, GX120, GX140 & GX160 Series
Oregon Equipment Recoil Starter for Honda Engines – GX110, GX120, GX140 & GX160 Series
Item# 706160
In Stock Online
 
Only $44.99
Add to Cart
Honda Spark Plug — Model# NGK#BPR6ES
Honda Spark Plug — Model# NGK#BPR6ES
Item# 7019807900
In Stock Online
 
Only $3.99
Add to Cart
Safety
Gravel Gear Men's Utility Work Gloves - Black and Tan, Large
Gravel Gear Men's Utility Work Gloves - Black and Tan, Large
Item# 77489L
In Stock Online
 
Only $16.99

Free Shipping

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 20cc - 120cc Honda Horizontal Engines

See All 20cc - 120cc Honda Horizontal Engines
 
 
 
Currently Viewing
 
 
 
Item# 44258
(Not Yet Rated - New)
 
Only $219.99
Item# 6032
5 / 5 (9)
 
Only $319.99
Item# 605912
Honda Horizontal OHV Engine for Non-Honda Pumps — 118cc, GX Series, Threaded 5/8in. x 2 7/16in. Shaft, Model# GX120UT2TX2 The price is $324.99.
Honda Horizontal OHV Engine for Non-Honda Pumps — 118cc, GX Series, Threaded 5/8in. x 2 7/16in. Shaft, Model# GX120UT2TX2
(Not Yet Rated - New)
 
Only $324.99
Item# 60025
5 / 5 (1)
 
Only $399.99
Item# 60326
5 / 5 (3)
 
Only $499.99
Engine Displacement (cc)
25 118 118 49.4 118
Start Type
Recoil Recoil Recoil Recoil Recoil
Application String trimmer, mini-tiller and other high-RPM applications Pressure washer, compressor, log splitter, chipper/shredder NonHonda water pumps Generator, pump, tiller, small construction equipment Cement mixer, pump
Engine Type GX series 4-stroke OHC GX series OHV commercial-duty GX series OHV commercial-duty GXH series OHV commercial-duty GX series OHV commercial-duty
Net Power Output (HP) 1.0 (.72 kW) at 7,000 RPM 3.5 (2.6 kW) at 3,600 RPM 3.5 (2.6 kW) at 3,600 RPM 2.1 (1.6 kW) at 7,000 RPM 3.5 (2.6 kW) at 3,600 RPM
Net Torque (lbs./ft.) 0.74 (1.0 Nm) at 5,000 RPM 5.4 (7.3 Nm) at 2,500 RPM 5.4 (7.3 Nm) at 2,500 RPM 2.0 (2.7 Nm) at 4,500 RPM 5.4 (7.3 Nm) at 2,500 RPM
Shaft Output
Horizontal Horizontal Horizontal Horizontal Horizontal
Crankshaft Horizontal Q-type T type - H type
Shaft Diameter (in.) Clutch 3/4 5/8 (threaded) 5/8 3/4
Shaft Length (in.) Crank/piston assembly 2 7/16 2 7/16 1 1/4 2 3/32
Shaft Keyway (in.)
- 3/16 - - 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) - 5/16–24 - 1/4–28 -
Shaft Rotation (From PTO Shaft Side) Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Gear Reduction
- - - - H type 6:1
PTO Height (in.)
3.5 4 11/64 4 11/64 3 11/32 4 11/64
Bearing Type Ball - - - -
Cylinders (qty.)
1 1 1 1 1
Cylinder Bore
Cast iron Cast iron Cast iron Cast iron Cast iron
Bore x Stroke (in.)
1 3/8 x 1 2.4 x 1.7 2.4 x 1.7 1.65 x 1.42 2.4 x 1.7
Compression Ratio
8:1 8.5:1 8.5:1 8.0:1 8.5:1
Cooling System
Forced air Air cooled Air cooled Air cooled Air cooled
Air Cleaner Type
Semi-dry Dual element Dual element Semidry Dual element
Fuel Tank Yes - - - -
Fuel Type Gasoline Gasoline Gasoline Gasoline Gasoline
Fuel Tank Capacity (qt.)
0.61 2.1 2.1 0.81 2.1
Fuel Pump Accelerator pump in carburetor - - - -
Fuel Filter Yes - - - -
Oil Capacity (qt.)
0.084 0.59 0.59 0.26 0.59
Lubrication System
Oil mist, crankshaft pressure-driven Forced splash Forced splash Forced splash Forced splash
Low Oil Alert
- Yes Yes No Yes
Low Oil Shutdown
- Yes Yes - Yes
Ignition System
Transistorized magneto Electronic Electronic Electronic Electronic
Governor System
- Centrifugal mechanical Centrifugal mechanical Centrifugal mechanical Centrifugal mechanical
Carburetor
Diaphragm (overflow return) Float Float Float Float
Throttle Control
Manual Remote (wire) Manual Manual Remote (wire)
Choke Control
Manual Manual Manual Manual Manual
Max. RPM
7,000 3,600 3,600 7,600 3,600
Muffler Included
Yes Yes, (standard, spark arrestor) Yes, (standard) Yes Yes, (standard)
Auto Compression Release
Yes Yes Yes Yes Yes
Bolt Circle (in.)
2.6 3 5/8 3 5/8 4 11/64 3 5/8
Mounting Base L x W (in.)
2.3 x 2.3 6 3/8 x 3 5/32 to 3 11/32 6 3/8 x 3 5/32 to 3 11/32 4 3/4 x 2 1/8 6 3/8 x 3 5/32 to 3 11/32
Dimensions L x W x H (in.)
7.6 x 8.7 x 9.1 12 x 13 3/8 x 12 1/2 12 x 13 3/8 x 12 1/2 8 7/8 x 10 13/16 x 13 12 x 13 3/8 x 12 1/2
EPA/CARB Approval (California Air Resource Board)
Yes Yes Yes Yes Yes