GX120 4.0 Horsepower

Standard Features
  • OHV design with steel cylinder liner, ball bearing supported crankshaft and float type carburetor
  • Automatic decompressor
  • Large muffler for quiet operation
  • Durable recoil starter
  • Oil drain / on two sides of the engine for different applications
  • Meets US EPA and CARB emission regulations
Options
  • Various crankshaft PTO configurations to fit most applications
Applications
  • Water Pumps
  • Generators
  • Small Construction Equipment such as Plate Tampers
  • Garden Tillers
  • Wood Splitters
  • Small Turf Equipment

? Common for Aerators
? Recommend keeping cyclone air filter when using to repower plate tamper

IMAGE QTY SKU *PTOStarterAir CleanerOil AlertNotesDry Weight
 EA 849.63
HE-GX120-HX HONDA 4HP 6:1 RED 3/4 SHAFT REC STRT O/A ?3/4" diaRecoilDual ElementYes6:1 Red15.9 kg / 35 lbs
 EA 557.45
HE-GX120-QH HONDA 4 HP 3/4" SHAFT REC STRT (AI) 3/4" diaRecoilDual Element--13.2 kg / 29 lbs
 EA 563.56
HE-GX120-QX HONDA 4 HP 3/4" SHAFT REC STRT O/A 3/4" diaRecoilDual ElementYes-13.2 kg / 29 lbs
 EA 635.62
HE-GX120-SHQ HONDA ENGINE 4HP 18MM SHAFT REC STRT*AI* ?18 mm diaRecoilSemi-Dry--13.2 kg / 29 lbs
 EA 429.00
HE-GX120-TX HONDA 4 HP 5/8" THREADED SHAFT REC STRT 5/8" dia. 18 UNFRecoilDual ElementYesThreaded13.2 kg / 29 lbs
 EA 0.00
HE-GX120-WKT6 USE HE-GX120-WKT2 14mm x 70 mmRecoilSemi-DryYesThreaded13.2 kg / 29 lbs
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Product Specifications
Bore x Stroke 60 X 42 mm (2.4 x 1.7 in)
Carburetor Horizontal type butterfly valve
Compression Ratio 8.5 : 1
Dimensions (L x W x H) 297 x 346 x 329 mm (11.7 x 13.6 x 13.0 in)
Displacement 118 cm3 (7.2 cu in)
Engine Type Air-cooled, 4-Stroke, OHV, single cylinder
Fuel Tank Capacity 2.01 (2.1 US qt)
Governor System Centrifugal Mechanical
Ignition System Transistorized magneto ignition
Lubrication System Forced Splash
Net Horse Power Output* 2.6 kW (3.5 HP) at 3,600 rpm
Net Torque 7.3 Nm (5.4 lbs ft) at 2,500 rpm
Oil Capacity 0.56 l (.59 US qt. .51 Imp qt.)
PTO Shaft Rotation Counterclockwise (from PTO shaft side)