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1990 Duplex D500 1990 Tilt Fire Truck – High Tilt

Repair services & inexpensive new parts for 1990 Duplex D500 1990 Tilt Fire Truck – High Tilt with 12.7L 12686CC 774Cu. In. l6 DIESEL Turbo/Aftercooled engine.

The 1990 Duplex D500 Tilt Fire Truck is a robust and specialized vehicle designed for firefighting operations. Equipped with a powerful 12.7L turbocharged diesel engine, it delivers reliable performance and durability required for emergency response. With its 6x4 drive configuration, this fire truck is built to handle challenging terrains, making it a valuable asset for fire departments. Maintenance and repair services are critical for keeping the Duplex D500 in optimal condition, especially considering its age and specialized components.

Common Issues

  • Fuel system problems, particularly with the diesel injectors and fuel pump.
  • Transmission issues, including slipping or rough shifting.
  • Electrical system failures, often due to aging wiring or corroded connectors.
  • Cooling system failures, which can lead to overheating, particularly in a high-demand vehicle like a fire truck.

Maintenance Tips

  • Regularly change the engine oil and filter to keep the engine running smoothly.
  • Inspect and replace fuel filters to ensure optimal fuel flow.
  • Check and maintain the cooling system, including the radiator and hoses, to prevent overheating.
  • Perform routine inspections on the brakes and tires, as they are critical for safety.

Typical Repair/Owership Cost Ranges

  • Routine maintenance (oil changes, filters): $200 - $500 annually.
  • Transmission repair: $1,500 - $4,000 depending on severity.
  • Engine overhaul: $3,000 - $8,000 depending on parts and labor.
  • Electrical system repairs: $500 - $2,000 based on the complexity of the issue.

Buying Advice (What to Inspect)

  • Examine the engine for any signs of leaks or excessive wear.
  • Check the transmission for smooth operation and any abnormal noises.
  • Inspect the body and frame for rust or structural damage.
  • Review the maintenance history to ensure regular servicing was performed.

FAQ

  • What is the average fuel economy for the Duplex D500? The fuel economy typically ranges from 6 to 10 miles per gallon, depending on load and driving conditions.
  • Are parts readily available for the Duplex D500? Parts can sometimes be challenging to find due to the vehicle's age, but many suppliers specialize in vintage fire truck components.
  • How often should I perform maintenance on the Duplex D500? Regular maintenance should occur every 3,000 to 5,000 miles or at least annually, whichever comes first.
  • What type of oil is recommended for the Duplex D500? A high-quality diesel engine oil with the appropriate viscosity, typically 15W-40, is recommended.
  • Can I convert the Duplex D500 for other uses? While possible, modifications may require significant structural changes and should comply with local regulations.
  • What is the typical lifespan of the Duplex D500 engine? With proper maintenance, the engine can last well over 200,000 miles.
  • Is it possible to upgrade the engine? Upgrades are possible but may require substantial investment and engineering adjustments.

Have Questions about Duplex D500 1990 Tilt? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Duplex
Model: D500
Trim: Tilt Fire Truck – High Tilt
Year: 1990

Quick Info

Fuel: DIESEL
Aspiration: Turbo/Aftercooled
Engine Displacement: 12.7L
Engine CC: 12686
Engine CID: 774
Engine Block Type: L
Cylinder Type: U/K
Cylinders: 6
Drive: 6 X 4
Body Type: Fire Truck – High Tilt
Doors: U/K

Repair services & inexpensive new parts for 1990 Duplex D500 1990 Tilt Fire Truck – High Tilt with 12.7L 12686CC 774Cu. In. l6 DIESEL Turbo/Aftercooled engine.