Ford and New Holland tractors from the classic 2-series through 8-series and TW-series are among the most widely used agricultural tractors in the world, with millions of units still in active service globally. When injectors fail on these engines, you'll experience rough running, misfires, excessive smoke, hard starts, and reduced fuel economy — symptoms that directly impact field productivity. This 4-piece brand-new aftermarket injector set covers all four cylinders in a single order, with eight cross-reference part numbers confirmed across Ford OEM (F0NN/F3NN prefix) and New Holland OEM (81868xxx) numbering formats.

✅ Direct-Fit Compatibility

• Ford Tractors: 2310, 2610, 2910, 3610, 3910, 4610, 5610, 6610, 7810, 7910, 8210, 8530, 8730, 8830, TW5, TW15, TW25, TW35, 230A, 234, 530A
• New Holland Tractors: 6640, 7740
• Bolt-on replacement — no modifications required

🔧 Product Highlights

• 100% Brand New Aftermarket: Not rebuilt or refurbished — starts with a full service life
• OEM-Spec Fuel Atomization: Precise spray pattern for clean combustion, restored power, and improved fuel economy
• Complete 4-Cylinder Set: Full engine coverage in a single order — no need to source injectors individually
• 8 Cross-Reference Part Numbers: Covers Ford OEM (F0NN/F3NN) and New Holland OEM (81868xxx) numbering for confirmed fitment
• Massive Model Coverage: Fits 21 Ford tractor models across the 2-series, 3-series, 4-series, 5-series, 6-series, 7-series, 8-series, TW-series, and A-series
• Prevents Cascading Failures: Replacing all four eliminates future unplanned downtime from remaining worn injectors

📦 What's Included

• 4 × Fuel Injectors (F0NN9F593GB / F0NN9F593AA)

🔑 Key Specs

• Part Numbers: F0NN9F593GA, F0NN9F593GB, F0NN9F593AA, F0NN9F593AB, F3NN9F593CA, 81868876, 81868877, 81868878
• Condition: 100% New Aftermarket
• Quantity: 4 pieces (complete 4-cylinder set)
• Fitment: Ford 2310–8830 / TW5–TW35 / 230A / 234 / 530A tractors; New Holland 6640 / 7740 tractors

Please verify your tractor model and existing part number before ordering. Contact us for fitment confirmation if needed.