The Viair P/N# 45057 Automatic Portable Tire Compressor is designed specifically for Class A and smaller RVs. It has a working pressure of 150 PSI, with a 155 PSI shut off and a fill rate of 1.80 CFM.
How to use: To use this compressor, simply attach the heavy-duty battery clamps to the RV’s battery and start the motorhomes engine. Select from one of 3 different tire chucks depending on the location of the tire valve stem and turn the unit on. The 450P-RVS comes with a pistol grip style air gun with pressure gauge for added convenience along with hoses long enough to reach your RV tires, a convenient canvas carry bag, and all necessary accessories.
- Automatic shut-off function at 155 PSI.
- Higher PSI allows for inflation of larger RV bus tires
- No need to disconnect power while moving from tire to tire
- New 40-inch flexible 90-degree twist-on chuck
- Allows you to fill your tires while standing.
- Includes 2 coil style air hoses
- Primary hose - 30 ft
- Extension hose - 30 ft
- Total reach 60 ft max.
- 45-degree extended reach chuck
- For inflating inside dual rear tires.
- Comes with a gas station-style tire inflation gun with 160 PSI inline pressure gauge
- Thermal overload motor protection.
- If the motor gets to hot it shuts down before damaging motor
- Maintenance-free magnetic motor.
- Permanently lubricated internal bearings .
- Eliminates the need for lubrication
- Includes a vibration resistant diamond plate sand weighted tray.
- Stays upright while in use
- Less vibration noise
- Innovative heat shielded 1/4" quick connect coupling.
- Keeps from damaging air hose connection
- Heavy-duty 8 ft battery clamps
- 40-amp inline fuse for protection.
- Compact canvas carrying bag
- For easy transport and storage.
- Max Duty Cycle: 100% continuous @ 100 PSI
- Max Working Pressure: 150 PSI / 1.80 CFM (cubic ft per minute).
- Built-in pressure switch: 130 PSI on / 155 PSI off.
- Max Tire Inflation Size: 275/80R22.5.
- Ambient Working Temperature: -4 to 158-degrees Fahrenheit.
- Voltage: 12V.
- Running Amperage: 23 amps max.
- Compressor Dimensions: 12.4" L x 5.8" W x 7.5" H.
- Compressor Weight: 21 lbs.
- Limited 1-Year Manufacturer Warranty.
- Note: Can work for winterizing your RV with the 90145 Winterization Kit.
Viair Automatic Portable Tire Compressor Kit For Class A And Smaller RVs - 150 PSI