John Deere 737 Kawasaki FH680D to Honda GX Engine Upgrade Kit

Get your zero turn back to work! We have a new John Deere 737 replacement engine with a complete installation kit! Our kit includes everything you need to install a new Honda GX-Series in your John Deere. 

Our company prides itself on its customer support. We provide unlimited technical support throughout the process. Additionally, our John Deere 737 Engine Rebuild Kit comes with a “kit guarantee.”  This means we are sending you everything necessary to convert your machine from the old engine to the new (unless otherwise stated). If you need something, call us and we will get it sent out free of charge.

 The John Deere 737 repower kit comes with:

• New Engine with 3 Year Commercial Warranty
• Internal Oil Cooler
• Mechanical Decompression Carburetor
• Optional New Electric Clutch
• Driveline Adapters
• Exhaust
• Mounting Accessories
• Electrical Harness
• Kit guarantee
• Unlimited technical support throughout the engine installation process

Equipment Modifications

• The back panel enclosing the engine compartment will need to be trimmed for muffler clearance
• In some models, the rear of the seat frame has a lip that will need to be trimmed for air cleaner clearance
• In some models, a cross-member near the rear of the engine compartment will need to be trimmed for engine alignment

John Deere 737 Engine Information

Honda GX630 / GX690:

• Fuel Efficient Operation
  • Fuel economy is similar to fuel injection, with the simplicity of carburetion
  • Two-barrel inner-vent carburetor for more precise fuel metering
• High Output Performance
  • Hemispherical combustion chamber
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings
• Proven Reliability
  • High capacity pump facilitates consistent oil delivery
  • Large diameter air intake for superior cooling
  • High efficiency cooling fan

Honda iGX800:

Fuel Efficient Operation
– Electronic Fuel Injection (EFI)
 
High Output Performance
– Hemispherical combustion chamber
– Forged steel crankshaft
– Pressure fed crankshaft bearings
 
Proven Reliability
– High capacity pump facilitates consistent oil delivery
– Large diameter air intake for superior cooling
– High efficiency cooling fan