Tires are the foundation of your home while on the road. That’s why tire pressure maintenance is essential for all RVers. The “RVS” line is designated as “RV-Safe” because they are specifically designed and tested for the RV market. Having this indispensable tire inflator in your RV at all times will prevent wasted time locating the nearest gas station, and reduces your risk being stuck on the side of the road.
Want to learn more about our RV Portable Tire Inflators?
How to use: To use this compressor, simply attach the heavy-duty battery clamps to the RV’s battery and start the engine. Connect the tire chuck to a tire valve stem and turn the unit on. Easily check tire pressure by using the gauge located on the top of the unit. Each tire inflator comes equipped with hoses long enough to reach your RV tires, a convenient carry bag, and all necessary components.
| FEATURES |
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| – Air Hose with 120 PSI Pressure Gauge |
| – LED Work Light / Power Indicator |
| – Dual Battery Clamps |
| – Solid Brass Twist-on Tire Chuck |
| – 3pc. Inflation Tips Kit |
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| SPECIFICATIONS |
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| – 12-Volt |
| – Permanent Magnetic Motor |
| – Duty Cycle: 25 min. @ 30 PSI |
| – Max. Working Pressure: 120 PSI |
| – Max. Amp Draw: 20-Amps |
| – Max. Tire Size: 245/70R19.5 |
| – Ingress Protection Rating: IP53 |
| – Max. Ambient Temp: +158°F |
| – Min. Ambient Temp: -4°F |
| – Dimensions: 9.8″L x 3.2″W x 5.6″H |
| – Net Weight: 4.75lbs. |
| – Power Cord Length: 10ft. |
| – Air Hose Length: 20ft. |
| RECOMMENDED COMPONENTS | |||||
|---|---|---|---|---|---|
| – 6ft. Portable Compressor Air Extension Hose (P/N 00016) | |||||
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* For 12V Only.
Please Note: The 89P-RVS does not work with Presta bicycle valves. The 89P-RVS does not work with the VIAIR Winterization Kit (P/N 90145). Not recommended for dual rear tires.
PERFORMANCE DATA
| PSI | CFM | A | BAR | LPM | A |
|---|---|---|---|---|---|
| 0 | 1.47 | 17 | 0 | 41.7 | 17 |
| 10 | 1.44 | 18 | 1.0 | 39.5 | 18 |
| 20 | 1.34 | 18 | 2.0 | 35.6 | 18 |
| 30 | 1.25 | 18 | 3.0 | 31.5 | 19 |
| 40 | 1.15 | 18 | 4.0 | 26.9 | 20 |
| 50 | 1.04 | 19 | 5.0 | 23.6 | 19 |
| 60 | 0.93 | 20 | 6.0 | 19.1 | 17 |
| 70 | 0.86 | 19 | 7.0 | 14.9 | 16 |
| 80 | 0.75 | 18 | 8.0 | 11.1 | 15 |
| 90 | 0.64 | 17 | |||
| 100 | 0.54 | 16 | |||
| 110 | 0.45 | 15 | |||
| 120 | 0.35 | 14 |
* Supply Voltage: 13.8 Volts
FILL RATES
| 33″ RV TIRE (245/70R19.5) | Fill Rate |
|---|---|
| 50 to 60 PSI | 1 min. 11 sec. (±05 sec.) |
| 60 to 80 PSI | 3 min. 28 sec. (±10 sec.) |
| 80 to 90 PSI | 1 min. 40 sec. (±05 sec.) |
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to 
