Extreme Series Automatic 12V Portable RV Tire Inflator Kit for up to 42″ Tires (45053) by Viair®. Portable compressors with automatic shutoff come into play when moving from tire to tire, and when checking tire pressure in the middle of a tire fill. A typical portable compressor must be turned off between tire fills, and anytime you want to check tire pressure. If you aren’t near the compressor, this can turn into running laps back and forth to the portable compressor to turn the unit on and off. Automatic portables do not work in this fashion and will save you time & effort to get tires inflated quickly.
California Residents
WARNING Cancer and Reproductive Harm.
Before You Order
Confirm the tire diameter is within the stated up-to-42-inch range and that your 12V supply can accommodate the listed 23-amp draw; check the hose lengths and chuck types against your wheel access needs.
Frequently Asked Questions
What pressure and duty-cycle ratings are listed?
Specifications state 150 PSI maximum working pressure and a 100% duty cycle at 100 PSI.
What hoses and tire chucks are included?
The kit lists a 30-foot primary hose, 30-foot extension hose, extended-reach chuck for dual rear wheels, and 90-degree twist-on chuck.
