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About the Polar DOT 407
The Polar DOT 407 is a highway tank trailer built to DOT‑407 specifications for safe transport of flammable and combustible liquids. Designed for dependable service, it combines robust tank construction with cargo-handling features suited to bulk liquid distribution, making it a practical choice for haulers, terminals and fuel distributors.

2005 Polar DOT407 / 7,000 / AIR RIDE
- Manufacturer: Polar
- Model: DOT 407
- Axle: 2 axles
Air Ride Suspension, Wheels: Aluminum, Tandem Rear Axles, Composition: Stainless Steel, Compartments: 1

1999 Polar DOT407 / 7,000G / AIR RIDE
- Manufacturer: Polar
- Model: DOT 407
- Axle: 2 axles
Air Ride Suspension, Wheels: Aluminum, Tandem Rear Axles, Composition: Stainless Steel, Compartments: 1

1999 Polar DOT407 / 7,200G / AIR RIDE
- Manufacturer: Polar
- Model: DOT 407
- Axle: 2 axles
Air Ride Suspension, Wheels: Aluminum, Tandem Rear Axles, Composition: Stainless Steel, Compartments: 1

1997 Polar DOT407, NEW TESTS, CENTER UNLOAD, 5,000G
- Manufacturer: Polar
- Model: DOT 407
- Axle: 2 axles
- Tire size: 11R22.5
Spring Suspension, Tires: 11R22.5, Wheels: Aluminum, Tandem Rear Axles, Composition: Stainless Steel, Compartments: 1

