✅ Compatible Equipment

• Make: Cummins
• Engine: 6CT 8.3 (6-cylinder, 8.3L diesel)
• Applications: Heavy-duty trucks, buses, construction equipment, marine & industrial machinery
• Condition: 100% New Aftermarket — Not Rebuilt

🔧 Product Highlights

• Balanced Fuel Delivery: Matched set ensures uniform injection across all 6 cylinders for smooth, consistent power output
• Precise Fuel Atomization: Consistent spray pattern optimizes combustion efficiency and engine responsiveness
• Improved Cold-Start Performance: Reliable ignition in low-temperature operating conditions
• Reduced Emissions & Fuel Consumption: Cleaner, more complete combustion lowers exhaust output and improves economy
• Direct OEM-Spec Fit: Engineered for the Cummins 6CT 8.3; bolt-on replacement with no modifications
• 100% New — Not Rebuilt: Full service life from installation day one
• Better Value Per Injector: Complete set pricing vs. buying individual units

📦 What's Included

• 6 x Fuel Injectors (Part No. 3931735)

🔑 Key Specs

• Part Numbers: 3931735 | 0432191531
• Fits Engine: Cummins 6CT 8.3
• Condition: 100% New Aftermarket
• Quantity: 6 Pcs (Full Set)

The Cummins 6CT 8.3 is one of the most proven heavy-duty diesel engines ever built — powering everything from long-haul trucks to excavators and fishing vessels. Worn injectors rob it of power, economy, and reliability. A complete set replacement is the right fix done right the first time.