Best Viair 400p Rvs Compressor Kit Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
Advertiser Disclosure
4
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Viair

30 Day Low Price

VIAIR 450P-RV Automatic 12V Air Compressor, 150 PSI for RVs and Trucks | Automatic 12V tire inflator delivers up to 150 PSI for RVs, trucks, SUVs, Jeeps, trailers, and tires up to 42 inches.

PORTABLE 12V TIRE INFLATOR: The VIAIR 450P-RV Automatic portable air compressor delivers up to 150 PSI for RVs, trucks, Jeeps, SUVs, trailers, and other large vehicles. Built for demanding inflation tasks, this 12V air compressor offers a 1.80 CFM free-flow rate and dependable performance for travel, camping, roadside emergencies, and routine tire maintenance.
AUTOMATIC PRESSURE OPERATION: An integrated pressure cut-off sensor automatically cycles the compressor while the inflation gun is engaged. This automatic tire inflator design makes it easier to move from tire to tire, check pressure, and continue filling without repeatedly switching the unit on and off, providing a more convenient experience during RV and truck tire maintenance.
BUILT FOR LARGE RV AND TRUCK TIRES: Designed for Class A motorhome tires up to 42 inches, this RV tire inflator also supports trucks, SUVs, Jeeps, and trailers. The included close-ended gas station-style inflation gun provides controlled airflow and convenient pressure checks, making the unit a practical truck tire inflator for roadside, campsite, or garage use.
150 PSI CONTINUOUS-DUTY PERFORMANCE: This heavy duty portable air compressor runs from a 12V vehicle battery and provides a 100% duty cycle at 100 PSI with a 1.80 CFM free-flow capacity. Built for extended operation, it supplies dependable inflation power for large vehicle tires while the engine is running and the compressor is connected directly to the battery.
TRAVEL-READY STORAGE: This portable tire inflator for truck and RV use packs neatly inside the included deluxe carry bag for organized storage and transport. Keep the compact unit in an RV compartment, truck bed, cargo area, or garage so it is ready for road trips, camping, routine pressure checks, and emergency tire inflation whenever needed.
Details & specs
Check Price
on Amazon.com
5
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Viair

VIAIR 400P/40043 12V Portable Air Compressor, 150 PSI for Truck & SUV Tires | 150 PSI 12V compressor delivers 2.30 CFM for trucks, SUVs, Jeeps, RVs, and off-road tires up to 35 inches.

HIGH PERFORMANCE OFFROAD COMPRESSOR (Model: 40043, 12V, 150 PSI, 35" Tires) - The 400P Portable Truck Air Compressor is 12V heavy-duty electric air compressor for offroad enthusiasts. Its powerful, direct drive gearless motor and maintenance-free operation are perfect for tackling tough terrain. Ultra-compact and storable in its own carrying case, it's an essential tool for any off-road adventure, combining reliability with convenience.
EXPLORE WITHOUT LIMITS: Trucks, SUVs, Jeeps, Offroad Vehicles, 4x4s, Side-by-Sides, RVs, Motorcycles, Road Bikes & Mountain Bikes. *Instructions: Attach the battery clamps to your vehicle’s battery and start the engine. Connect to a valve stem and turn the unit on. When required, use the included bicycle Presta valve adapter.
INCLUDED COMPONENTS: 12V mini air compressor tire inflator has a 25 ft 5-in-1 inflator/deflator air hose with inline 100 PSI gauge, 8 ft power cord, deluxe dual-compartment carry bag, 3 inflation tips (3/16" nozzle, 5/16" nozzle, and needle adapter), and Presta Valve Adapter. Features: Aluminum I-Beam sand tray, thermal overload protector, 40-Amp inline fuse holder, press-on tire chuck.
HIGH CAPACITY SPECS for LARGE TIRES: Powered by 12 volts, this small but mighty electric air compressor with a permanent magnetic motor delivers a maximum working pressure of 150 PSI with a 33% duty cycle @ 100 PSI; Free flow capacity: 2.3 CFM. Maximum Recommended Tire Size: 35". Fills a 35" tire from 15 to 30 PSI in 2 min. 45 sec or less. IP54 rating protects against dust and water spray from any direction. Dimensions: 10.87″L x 5.83″W x 7.48″H; 10.40 lbs.
DEPENDABLE QUALITY: VIAIR offroad compressors offer you the freedom to explore further and challenge boundaries. For over 25 years, our American owned and operated company has provided top-quality portable air compressors & inflators. Our commitment to durability, continuous testing, and refinement results in long-lasting performance.
Details & specs
Check Price
on Amazon.com
Also available at
Zoro See New
6
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Viair

Great Seller
100–250 sold/mo

VIAIR 450P-RV EF 12V Tire Inflator, 150 PSI Air Compressor Kit for RVs | 150 PSI RV tire inflator delivers 2.19 CFM with a 100% duty cycle at 100 PSI for motorhomes, trailers, and truck use.

PORTABLE RV AIR COMPRESSOR: The VIAIR 450P-RV EF is an RV air compressor engineered for motorhomes, travel trailers, trucks, SUVs, and Jeeps. Its Enhanced Flow head supports improved airflow and heat dissipation, while the permanent magnetic motor delivers up to 150 PSI with a 100% duty cycle at 100 PSI for demanding roadside and travel inflation.
VERSATILE 12V POWER CONNECTION: This 12V air compressor includes a pre-installed 2-pin SAE connector and heavy-duty alligator clips for direct battery power. It also works with compatible VIAIR 7-way trailer plug adapters and SAE power accessories, giving RV and trailer owners flexible connection options at campsites, on highways, or during routine maintenance.
RV-SPECIFIC INFLATION ACCESSORIES: This RV tire inflator portable air compressor includes a gas station-style inflation gun with a 160 PSI gauge, a 45-degree extended-reach chuck for dual rear wheels, a 40-inch 90-degree twist-on chuck, 25-foot and 30-foot coiled hoses, an 8-foot power cord, inflation tips, a Presta valve adapter, and a carry bag.
BUILT FOR LARGE VEHICLE TIRES: This heavy duty tire inflator delivers a 2.19 CFM free-flow capacity and up to 150 PSI for RV, trailer, and truck tires, including Class A motorhomes. Its IP54-rated construction helps resist dust and water spray, while the continuous-duty design supports longer inflation sessions during travel and maintenance.
STABLE, TRAVEL-READY DESIGN: The lightweight patented I-Beam sand tray helps reduce vibration and provides a stable base on uneven ground. Compact enough for RV storage compartments, this portable tire inflator for truck and motorhome use is ready for road trips, camping, long-distance travel, and emergency tire pressure adjustments.
Details & specs
Check Price
on Amazon.com
8
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Viair

400P EF RV Digital Air Compressor for RV tires, Tire Inflator & Auto Stop | RV Air Compressor with Digital Controls, 150 PSI, Preset Auto Stop, Enhanced Flow, Dual Hoses & Carry Bag for Easy Inflation

DIGITAL RV INFLATION CONTROL: The VIAIR 400P EF RV Digital Compressor combines proven performance with upgraded digital controls and preset auto-stop functionality. This digital air compressor allows you to set your desired pressure and automatically stops when the target level is reached for easier and more precise inflation.
DESIGNED FOR RV & TRAILER APPLICATIONS: Built as an rv air compressor for RVs and vehicle-trailer combinations, this kit includes two coiled air hoses providing up to 50 feet of total reach. The included 45-degree extended reach chuck (for Dually wheels) helps provide easier access to inner rear wheels for convenient tire inflation and it also includes the NEW VIAIR push on Schrader chuck for ease of use and a secure seal.
HIGH-AIRFLOW PERFORMANCE: With a max working pressure of 150 PSI and a redesigned compressor head, this VIAIR portable air compressor for rv delivers improved airflow performance while supporting better heat dissipation. The updated design helps provide reliable operation during demanding inflation tasks.
DIGITAL GAUGE, LED LIGHT & STORAGE BAG: The integrated digital pressure gauge makes monitoring inflation simple, while the LED work light with emergency flashing mode adds convenience in low-light conditions. The included carry bag keeps the 12v air compressor and accessories organized for storage and transport.
BUILT FOR ROAD-READY PERFORMANCE: Choose the VIAIR 400P EF RV Digital for reliable inflation performance and extended reach. Designed for RV owners and travelers, this auto shut off tire inflator combines smart controls, durable construction, and convenient features to help maintain vehicle and trailer tire pressure.
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Viair 400p Rvs Compressor Kit deals are available from: Amazon, starting from $89.89.

The biggest discount we found is 14% on VIAIR 88P 00088 12V Portable Air Compressor Kit for Car and Truck Tires | Portable 12V Air Compressor Delivers Up To 120 PSI For Cars, Trucks, SUVs, Jeeps, RVs, And Tires Up To 33 Inches. (00088) at Amazon.

The lowest price we found is $89.89 while the highest is $406.62. Prices for the best Viair 400p Rvs Compressor Kit deals average at $295.11.