The International 4300 Durastar stands out for its durability and flexibility, ideal for businesses needing reliable transport for delivery, towing, landscaping, and more. Proper maintenance is key to maximizing its performance and longevity.
Truck Configuration Options
Engine Options
The DuraStar® offers robust engines and transmissions:
- Cummins L9 Engine: Up to 1000 lb-ft of torque, 350 horsepower.
- Cummins B6.7 Engine: 660 lb-ft of torque, 300 horsepower.
- Allison Transmissions: Highway, Emergency Vehicle, Rugged Duty, Fifth Wheel RV.
- Eaton Procision™ Transmissions: Available in 5-speed, 6-speed, or 10-speed.
Cab Configurations
The cab structure exceeds safety standards:
- Extended Cab: Adds 26 inches with optional bench seating.
- Crew Cab: 44-inch extension with spacious rear seating.
- Day Cab: Ample headroom and legroom for comfort.
Body Applications
Durable chassis supports various applications:
- Reefer Van
- Stake Body
- Ambulance
- Flatbed
- Utility With Boom
- Beverage
- Box Van
- Utility Without Boom
- Emergency (Medical)
- Dump Truck
- Recovery
Maintenance Practices
Regular Maintenance and Inspections
Proactive care prevents issues and ensures smooth operation.
Engine Maintenance
- Cummins ISB 6.7L: Regular oil changes, fuel, and air system checks.
- International DT466 7.6L: Monitor cooling system and coolant levels.
- International MaxxForce 6.7L: Keep fuel system clean, check air filters.
Fluid Checks
Regularly replace engine oil, transmission fluid, and coolant to maintain truck health.
Tire Maintenance
- Pressure and Tread: Regular inspections and adjustments.
- Rotation and Alignment: Follow schedule to ensure longevity.
- Damage Inspection: Regular checks prevent issues.
Cooling System
- Coolant Levels and Leaks: Regular checks ensure effectiveness.
- Radiator Flushing: Keep systems clear and functional.
Electrical System
- Battery and Wiring: Secure, corrosion-free connections.
- Fuse Checks: Replace as necessary, ensure connections.
Fuel System
- Fuel Filters: Regular replacements.
- Pump Checks: Ensure functionality, address symptoms promptly.
For a detailed step-by-step guide on servicing your truck, watch the video here.
Top Maintenance Fluid Choices
Grease Options
- Lucas Red “N” Tacky Grease: Stays under pressure.
- Chevron Starplex EP Grease: Good for extreme pressure.
- AMSOIL NLGI #2: Superior resistance for heavy-duty uses.
For more details on high-performance greases, explore: Chevron here, and AMSOIL here.
Gear Oils
- Valvoline SAE 75W-140: High-load protection.
- Kendall® Super Three Star: Guards against wear.
- AMSOIL SEVERE GEAR® 75W-140: Exceptional in extreme conditions.
For more details on high-performance gear oils, explore: Kendall here, and AMSOIL here.
Engine Oils
- Shell Rotella® T4 15W-40: Protects against wear and deposits.
- Mobil Delvac™ 1300 Super 10W-30: Reliable in various environments.
- AMSOIL Signature Series 15W-40: Advanced synthetic technology.
For more details on high-performance motor oils, explore: Shell Rotella here, and AMSOIL here.
Conclusion
By adhering to these maintenance practices and choosing the appropriate configurations and products, you can ensure your International 4300 Durastar remains reliable and efficient, minimizing downtime and extending its lifespan. Regular inspections, fluid checks, and safe driving habits are essential in maintaining your truck’s performance. For further optimization, consult professional resources and consider expert advice. Keeping your truck in prime condition supports your business’s success and operational reliability.