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1998 Mack FDM 1998 FDM700R Straight Truck – Half Cab

Repair services & inexpensive new parts for 1998 Mack FDM 1998 FDM700R Straight Truck – Half Cab with 11.9L 728Cu. In. 6 DIESEL engine.

The 1998 Mack FDM700R is a robust straight truck designed for heavy-duty applications, equipped with a 11.9-liter 728 cubic inch 6-cylinder diesel engine. Known for its durability and power, this half cab model is designed to handle significant loads while offering the reliability expected from Mack trucks. As a 1998 model, it benefits from the sturdy engineering of its time but may require attention to aging components to maintain optimal performance.

Common Issues

  • Engine wear due to high mileage.
  • Transmission issues, particularly with older models.
  • Rust on the body and frame, especially in regions with harsh weather conditions.
  • Electrical system faults, often related to aging wiring.

Maintenance Tips

  • Regular oil changes every 5,000 miles to keep the engine running smoothly.
  • Inspect the transmission fluid and replace it every 25,000 miles.
  • Check brake systems frequently, given the truck's heavy-duty usage.
  • Regularly inspect and clean the fuel system to prevent blockages.
  • Perform routine checks for rust and address any corrosion immediately.

Typical Repair/Ownership Cost Ranges

  • Engine repairs: $2,000 - $10,000 depending on the severity.
  • Transmission repairs: $1,500 - $4,500.
  • Brake system repairs: $500 - $2,000.
  • Routine maintenance per year: $1,000 - $2,500.

Buying Advice

  • Inspect the engine for signs of wear or leaks.
  • Check the transmission to ensure smooth operation without delays or noises.
  • Examine the frame and body for rust, especially underneath.
  • Test the electrical system to ensure all components are functioning correctly.
  • Review maintenance records for regular servicing history.

FAQ

  • What is the fuel economy of the 1998 Mack FDM700R? The exact fuel economy can vary, but heavy-duty trucks like this often average around 6-8 miles per gallon.
  • What type of oil is recommended for the engine? It is recommended to use high-quality diesel engine oil, such as 15W-40.
  • How often should the truck be serviced? Regular maintenance should be performed every 5,000 to 10,000 miles, depending on usage conditions.
  • Is the 1998 Mack FDM700R suitable for long-haul trips? Yes, if properly maintained, it can handle long-haul trips, thanks to its robust build and powerful engine.
  • Where can I find parts for the 1998 Mack FDM700R? Parts can be found through Mack dealerships, specialized truck part suppliers, and online marketplaces.

Have Questions about Mack FDM 1998 FDM700R? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Mack
Model: FDM
Trim: FDM700R Straight Truck – Half Cab
Year: 1998

Quick Info

Fuel: DIESEL
Aspiration: N/A
Engine Displacement: 11.9L
Engine CC: N/A
Engine CID: 728
Engine Block Type: –
Cylinder Type: U/K
Cylinders: 6
Drive: U/K
Body Type: Straight Truck – Half Cab
Doors: U/K

Repair services & inexpensive new parts for 1998 Mack FDM 1998 FDM700R Straight Truck – Half Cab with 11.9L 728Cu. In. 6 DIESEL engine.