✅ Compatibility

• Make: John Deere
• Engine: John Deere 6404 Diesel
• OEM / Cross Reference Part Numbers: AR53091, SE500098, SE501107, AR51985
• Fits John Deere Equipment:
  • Tractors: 4320, 4430, 4520, 4620, 7020
  • Harvesters: 5200, 5400
  • Wheel Loaders: 644A (JD644A)
  • Combines: 6602, 7700
  • Excavators: 690, 690B
• Note: Verify your machine model and serial number before ordering. Contact us with your John Deere serial for fitment confirmation.

🔧 Product Highlights

• Direct OEM Replacement: Drop-in fit for John Deere 6404 engine fuel systems — matches original nozzle configuration, mounting, and spray pattern specifications
• Broad John Deere Equipment Coverage: One part number covers John Deere tractors, harvesters, wheel loaders, combines, and excavators with the 6404 engine — ideal for John Deere dealers and agricultural workshops
• Restores Full Engine Performance: Corrects hard starting, rough idle, misfires, excessive black smoke, loss of power, and injector fault codes caused by a worn or clogged injector
• 4 Cross-Reference Part Numbers: Covers AR53091, SE500098, SE501107, and AR51985 — broad coverage across John Deere OEM part numbering systems
• 100% New — Not Remanufactured: Full service life from installation with no rebuilt-injector uncertainty

📦 What's Included

• 1× Fuel Injector (AR53091 / SE500098) — New Aftermarket

🔑 Key Specs

• Part Number: AR53091
• Cross Reference: SE500098, SE501107, AR51985
• Compatible Engine: John Deere 6404 Diesel
• Compatible Equipment: JD 4320, 4430, 4520, 4620, 7020 (Tractor) / 5200, 5400 (Harvester) / 644A (Loader) / 6602, 7700 (Combine) / 690, 690B (Excavator)
• Condition: New Aftermarket
• SKU: AR53091

⚠️ Please verify your machine model and serial number before purchasing. If unsure of compatibility, contact us with your John Deere machine serial number and we will confirm fitment.