4x4 PartsCompare
← Parts database
400P RVS Automatic Tire Inflator

400P RVS Automatic Tire Inflator

Part number
40044
Brand
VIAIR
Price range
$398.95
Last checked
Nov 5, 2026

Industry research

All-Terrain vs Winter Tires for 4x4s: Compare the Right Specifications

Compare all-terrain and dedicated winter tires for trucks and SUVs, including KO3, A/T4W and Blizzak examples, load ratings and installed costs.

Portable vs Onboard Air Compressors: A 4x4 Parts and Fitment Guide

Compare portable and onboard 4x4 compressors, ARB model numbers, VIAIR alternatives, inflation accessories and the real cost of installation.

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

Maintain proper tire pressure on your Class C motorhome, toy hauler, or camper van quickly and easily. VIAIR’s automatic RVS high-pressure air compressor is built for the adventure with RV-specific accessories and unmatched power as the only tire inflator on the market capable of airing up to 150 PSI.

Suppliers (1)

  • VIAIR
    400P RVS Automatic Tire Inflator · Orderable · stock unverified
    Checked Nov 5, 2026
    $398.95
    View at supplier

Price history

DateSupplierPriceStock
Nov 5, 2026VIAIR$398.95Orderable - stock unverified