John Deere 425 Engine Replacement Kit John Deere

Repower Specialists provides complete replacement kits for John Deere 425 Kawasaki-powered engines. Our high-quality John Deere 425 engine replacement kits include all the components you need to successfully install the 23HP Vanguard engine.

At Repower Specialists, we take excellent customer support seriously, which is why we offer unlimited technical support. From answering your general inquires to helping you install your repowered John Deere 425 engine rebuild kit, our expert technicians can help. Our John Deere 425 engines for sale also come with our “kit guarantee,” which means that we will send you all the necessary parts you need to replace your old engine with our new one (unless otherwise stated). Should you need any additional items, please contact us and we will send whatever you need free of charge.

Our John Deere 425 engine replacement includes the following:

• New Engine with 3 Year Commercial Warranty
• Mechanical Compression Release
• Dura-Bore Cast Iron Cylinder Sleeves
• Magnetron^® Electronic Ignition
• Driveline Adapters
• Exhaust
• Mounting Accessories
• Electrical Harness
• Kit guarantee
• Unlimited technical support

Equipment Modification

Our mounting plate is compatible with 2-wheel steer models.  If you have a 4-wheel steer model, the mounting plate will need to be modified to avoid conflict with the front steering brackets.

You will need to bypass your electric fuel pump.

On fuel injected models, you will need to bypass or disregard your fuel injected dash display.  

John Deere 425 Engine Information

Vanguard 23HP:

Commercial Grade Reliability
– Dura-Bore Cast Iron Cylinder Sleeves
– Centrally located oil pump and pickup
– Magnetron^® Electronic Ignition

Quieter Performance
– Lightweight piston and ring package
– Dynamically Balanced Crank Shaft
– Poly-Core Blower Housing