---
product_id: 2204607
title: "VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver"
brand: "viair"
price: "647551CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Viair"
url: https://www.desertcart.sn/products/2204607-viair-450p-45043-automatic-portable-compressor-tire-inflator-kit-air
store_origin: SN
region: Senegal
---

# 1.80 CFM Airflow - rapid inflation 150 PSI Max Pressure - heavy-duty ready 100% Duty Cycle - nonstop power VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver

**Brand:** viair
**Price:** 647551CFA
**Availability:** ✅ In Stock

## Summary

> 🚙 Inflate Like a Pro, Wherever the Road Takes You!

## Quick Answers

- **What is this?** VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver by viair
- **How much does it cost?** 647551CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/2204607-viair-450p-45043-automatic-portable-compressor-tire-inflator-kit-air)

## Best For

- viair enthusiasts

## Why This Product

- Trusted viair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quiet Yet Mighty:** Operates at a low 69 dB—powerful inflation without the noise pollution.
- • **Compact Powerhouse:** Portable design with deluxe dual-compartment carry bag for on-the-go convenience.
- • **Unmatched Endurance:** 100% duty cycle lets you pump continuously for up to an hour without overheating.
- • **Built for the Off-Road Warrior:** Inflates tires up to 42"—ideal for trucks, SUVs, and Jeeps conquering any terrain.
- • **Effortless Inflation, Every Time:** Auto shut-off sensor means no guesswork—just perfect tire pressure, every time.

## Overview

The VIAIR 450P Automatic Portable Compressor is a rugged, 12V tire inflator designed for trucks, SUVs, and off-road vehicles with tires up to 42". Delivering up to 150 PSI and 1.80 CFM airflow, it features a 100% duty cycle for continuous use up to an hour. Its automatic pressure cut-off sensor streamlines inflation, while the included deluxe carry bag ensures portability. Quiet, durable, and built for serious adventurers, it’s the ultimate tire inflation solution to keep you rolling without delays.

## Description

Product Description Be prepared for tire emergencies with the VIAIR 450P Automatic Portable Compressor, the ultimate automatic tire inflator kit that assures dependability whether you are airing up after an off-road trip or facing an unexpected flat tire situation. Tailored for trucks, jeeps, and SUVs with tire sizes up to 42", this portable air pump ensures peace of mind during every road adventure. The automatic portable air compressor is ideal for tire-to-tire transitions or when you want to check pressure mid-inflation. By eliminating manual on-off switching and streamlining the inflation process, our air pump will help increase efficiency and help you get back on the road quickly. The kit comes with a close-ended gas station-style air gun for added convenience. The deluxe dual-compartment carry bag, included with the air compressor kit, enhances portability and storability, ensuring no more scrambling during emergency situations.The tire inflator kit operates on 12-volts, delivering up to a maximum working pressure of 150 PSI and a 100% duty cycle; the free flow capacity is 1.80 CFM. The automatic air compressor operates for up to 1 hour at a time before needing a rest. The engine needs to be running during use for seamless operation. From the Manufacturer 45043 Standard FeaturesPermanent Magnetic MotorDuty Cycle: 100% @ 100 PSIMax. Working Pressure: 150 PSIMax. Amp Draw: 20 Amps

Review: Impressed with the Quality of the Compressor and Accessories - *** 6 years of use update: Still working great and have not had any issues with the compressor, bag or any of its included parts. Have been using it quite a bit and pack it in the truck for every road trip or trail adventure. Added a picture of the pumps specs*** Bought this for use with my 4WD truck and jeep for airing up my tires. Did a ton of research and decided on the Viair 450P. After getting it and some use I am actually really impressed with the quality of everything that comes with the compressor. The air gun and pressure gauge are well made and seem heavy duty. The pressure gauge reading is about 4-5lbs higher than what it actually is - so would be good to have a 2nd gauge on hand to compare PSI. The hose and clamp on air chuck are both nice - hose is made of nice rubber and the air chuck is heavy cast metal vs stamped steel. The long curly air hose is NOT the typical cheap plastic hose (usually yellow and cracks or shatters after any small amount of time in the sun). It is rubber coated with a woven/braided line. Very flexible and also fits nice into the front bag pocket. The bag seems nice and has plenty of room for everything. Material is a little thinner than I would prefer but zippers are large and smooth and bag has plenty of room for everything. The compressor itself is solid and well put together. Nice handle and base. Fairly quiet in my opinion when running. It pumps up one of my trucks 35x12.5x18 inch 12ply/F-Load tires from 20psi to 45psi in 4 minutes. The auto shut-off feature is great when you are switching to another tire or the other side of the vehicle, as the compressor quits pumping, using power and generating heat. The 450P kit comes with extra air intake filters and some different ends for the air gun (like a needle for pumping up a basketball). The model 450 compressor is rated at a 100% duty cycle, meaning it is built to be continuously run for up to an hour. Other Viair models that have a higher air/CFM output rating, like the 400 & 440, are rated at a 33% duty cycle, meaning they can run for about 20 minutes before needing to be shut off to cool down - see Viair's website for the specs. So depending on your intended use, the 400 or 440 may be a better choice due to the faster fill rates. For me, the benefit of the 100% duty cycle is I can fill my tires (that require a higher PSI) PLUS fill my trail buddy's tires as well, and NOT exceed the rated run time. Overall very happy with this product.
Review: Now I am airing down to 10 psi and this thing is amazing. It affords up all 4 35 inch tires ... - I do allot of wheeling in my 2016 wrangler jk rubicon. I recently went to a 35 inch tire on beadlock wheels. Before I was running 32 inch tires on the stock wheels and airing down to between 18 and 20 psi. Well just the stock tires burnt my cheap little compressor up. Now I am airing down to 10 psi and this thing is amazing. It affords up all 4 35 inch tires up with no problem and I am not having to travel with low air pressie to a gas station. It's a great air pump and it airs up my tires in a fairly decent amount of time I think it takes about 4 minutes maybe less per tire. And I am not ruining them on pavement looking for a gas station to pump them back up. I would definitely recommend this to anyone who wants a good portable air compressor that wheels allot. Oh and it's very quiet too, which was shocking to me, as I was expecting it to be loud like my other small El cheapo compressor was. Do keep in mind though when using this one or any one like it always grab it by the handle. My nephew can attest that the metal parts get very hot, as all compressors will. Definitely a good buy and I will definitely buy again once this one gives out if I haven't gone to an onboard air system. Quick update. Can't say enough about this little air compressor. It does great on my 35×12.5r17. Now for a real test. I got home with my 07 379exh peterbilt, and had a flat tire. This is a 295/75r22.5 that takes 110 psi. And in about 20 minutes it went from 0 psi to 85 psi. Is it the fastest way to air one up? Nope, but when it is all you habe at home it is great that it can do the job.

## Features

- Tire Inflator Kit: Bid adieu to tire troubles with the VIAIR 450P Automatic Portable Compressor. Our air compressor always offers a versatile and reliable solution, whether you are airing back up after camping off-grid or facing an unexpected flat tire.
- Easy-to-Use: Featuring a built-in pressure cut-off sensor, the automatic portable air compressor is ideal for tire-to-tire transitions or checking pressure mid-inflation. By streamlining the inflation process, our air pump gets the job done quicker.
- Truck Accessories: Designed for inflating tires up to 42" in diameter, this air compressor is ideal for the avid off-roader with a truck, jeep, SUV, or any car. Our air pump kit is one of the must-have accessories to ensure peace of mind on any adventure.
- Specifications: The tire inflator kit operates on 12-volts, delivering up to a maximum working pressure of 150 PSI and a 100% duty cycle; the free flow capacity is 1.80 CFM. The automatic air pump operates for up to 1 hour at a time before needing a rest.
- Easy Portability: The air compressor comes with a deluxe dual-compartment carry bag, allowing you to carry and store the kit easily. Say goodbye to long waits for roadside assistance or searching for the nearest gas station with our tire inflator kit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 44 Amps |
| ASIN | B000X9EGFS |
| Air Flow Capacity | 3 Cubic Feet Per Minute |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #278,645 in Automotive ( See Top 100 in Automotive ) #804 in Wheel & Tire Air Compressors & Inflators |
| Brand | VIAIR |
| Capacity | 1.8 Cubic Feet |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (790) |
| Date First Available | March 9, 2004 |
| Global Trade Identification Number | 00818114004544 |
| Hose Length | 25 Feet |
| Included Components | 12V Portable Compressor, 160 PSI Tire Inflation Gun, 3 pcs Inflation Tips Kit, 30ft inside braided coil hose, Deluxe Dual Compartment Carry Bag, Presta Adapter |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 13.05 pounds |
| Item model number | 450P |
| Manufacturer | Viair Corporation |
| Material | Rubber |
| Maximum Horsepower | 0.42 Horsepower |
| Maximum Operating Pressure | 150 Pound per Square Inch |
| Maximum Power | 317 Watts |
| Metal Type | Aluminum |
| Model Name | 450P Automatic Portable Compressor Kit |
| Motor Horsepower | 0.42 horsepower |
| Noise Level | 69 Decibels |
| Number Of Pieces | 1 |
| Part Number | 45043 |
| Power Source | Battery Powered |
| Product Dimensions | 10.87"L x 5.8"W x 7.48"H |
| Recommended Uses For Product | Tire Inflation |
| Special Feature | 100% Duty Cycle |
| Special Features | 100% Duty Cycle |
| Style | 450P Original Portable |
| UPC | 885892899907 818114004544 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** VIAIR
- **Noise Level:** 69 Decibels
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** Tire Inflation
- **Voltage:** 12 Volts

## Images

![VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver - Image 1](https://m.media-amazon.com/images/I/41-1WyTVFFL.jpg)
![VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver - Image 2](https://m.media-amazon.com/images/I/510hXMa9NPL.jpg)
![VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver - Image 3](https://m.media-amazon.com/images/I/517xH7i3ElL.jpg)
![VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver - Image 4](https://m.media-amazon.com/images/I/518m6daGn1L.jpg)
![VIAIR 450P/45043 Automatic Portable Compressor, Tire Inflator Kit, Air Compressor for Truck, Jeep, SUV, and Car Tires, Portable Air Pump Kit, Car Accessories, 100% Duty Cycle, 150 PSI/1.80 CFM, Silver - Image 5](https://m.media-amazon.com/images/I/51R4onOPSFL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: I have a motorhome - coach diesel pusher The on board compressor takes for ever ( 20 - 30 min per tire ) to go from 100 to 115 - 450 ?**
A: You really need a compressor that's rated for a higher pressure. You're looking to operate at the maximum edge of the pressure rating. It won't blow up per say, but it's not going to be as fast as you need. Look at Max psi closer to 200 psi with 100% duty cycle.

**Q: Is this the best brand for this kind of portable compressor? Looking for most solid/reliable unit with no budget.**
A: This is the best.

**Q: Would it work if i replace the 12v clamps with longer wires / cigarette lighter (male)?  so, i don't have to pop the hood open.**
A: Willie, they're not full of crap, you've just been lucky and haven't run your compressor to a high enough PSI to draw full load amps (it will draw very few amps at 0 psi and max amps at max psi), or you've put a bigger fuse in your cigarette lighter, so you can draw amps until the wires melt under your dash and maybe catch on fire. If this compressor was safe to run on a lighter plug, it would come with the option just like the smaller viair compressors. If you're okay with the risk of a fire under your dash, and you wouldn't mind re-wiring anything that shares the routing through the dash with the lighter socket wires, then give it a try. You can extend the wire(s), but do it to the battery with about 10ga wire and a quick disconnect that insulates the battery end. Napa, or your local knowledgeable auto parts guy, can show you what you need if you give them this description. You can keep the clamp for the ground and find a nice bolt or bracket, then wire your hot near that. 10ga might be a little light on paper, but since you aren't combining it with other wires you won't overheat it. I would pick up an inline fuse (all-weather) and put it very close to the battery in case something shorts your wire, the fuse will blow instead of killing your battery or catching on fire. FYI, if you do make a cigarette plug adapter, the high resistance in the small wires under your dash will reduce the power available to your compressor so it will run slower (all that power reduction goes into heating the wire bundle in your dash; pure physics, and a bad idea).

**Q: Can i run this off a car jump starter pack?**
A: James,We recommend that you run our compressors with constant 13.8V, meaning a recharging car battery (vehicle on) or a converter/power supply for the compressors to operate as specs. Running our compressors with a jump starter or stand alone battery may not give the compressor the voltage that they may need. With low voltage, the compressor will be starving for power and create high amp draw or worst damage the compressor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressed with the Quality of the Compressor and Accessories
*by A***2 on January 13, 2018*

*** 6 years of use update: Still working great and have not had any issues with the compressor, bag or any of its included parts. Have been using it quite a bit and pack it in the truck for every road trip or trail adventure. Added a picture of the pumps specs*** Bought this for use with my 4WD truck and jeep for airing up my tires. Did a ton of research and decided on the Viair 450P. After getting it and some use I am actually really impressed with the quality of everything that comes with the compressor. The air gun and pressure gauge are well made and seem heavy duty. The pressure gauge reading is about 4-5lbs higher than what it actually is - so would be good to have a 2nd gauge on hand to compare PSI. The hose and clamp on air chuck are both nice - hose is made of nice rubber and the air chuck is heavy cast metal vs stamped steel. The long curly air hose is NOT the typical cheap plastic hose (usually yellow and cracks or shatters after any small amount of time in the sun). It is rubber coated with a woven/braided line. Very flexible and also fits nice into the front bag pocket. The bag seems nice and has plenty of room for everything. Material is a little thinner than I would prefer but zippers are large and smooth and bag has plenty of room for everything. The compressor itself is solid and well put together. Nice handle and base. Fairly quiet in my opinion when running. It pumps up one of my trucks 35x12.5x18 inch 12ply/F-Load tires from 20psi to 45psi in 4 minutes. The auto shut-off feature is great when you are switching to another tire or the other side of the vehicle, as the compressor quits pumping, using power and generating heat. The 450P kit comes with extra air intake filters and some different ends for the air gun (like a needle for pumping up a basketball). The model 450 compressor is rated at a 100% duty cycle, meaning it is built to be continuously run for up to an hour. Other Viair models that have a higher air/CFM output rating, like the 400 & 440, are rated at a 33% duty cycle, meaning they can run for about 20 minutes before needing to be shut off to cool down - see Viair's website for the specs. So depending on your intended use, the 400 or 440 may be a better choice due to the faster fill rates. For me, the benefit of the 100% duty cycle is I can fill my tires (that require a higher PSI) PLUS fill my trail buddy's tires as well, and NOT exceed the rated run time. Overall very happy with this product.

### ⭐⭐⭐⭐⭐ Now I am airing down to 10 psi and this thing is amazing. It affords up all 4 35 inch tires ...
*by B***N on April 12, 2017*

I do allot of wheeling in my 2016 wrangler jk rubicon. I recently went to a 35 inch tire on beadlock wheels. Before I was running 32 inch tires on the stock wheels and airing down to between 18 and 20 psi. Well just the stock tires burnt my cheap little compressor up. Now I am airing down to 10 psi and this thing is amazing. It affords up all 4 35 inch tires up with no problem and I am not having to travel with low air pressie to a gas station. It's a great air pump and it airs up my tires in a fairly decent amount of time I think it takes about 4 minutes maybe less per tire. And I am not ruining them on pavement looking for a gas station to pump them back up. I would definitely recommend this to anyone who wants a good portable air compressor that wheels allot. Oh and it's very quiet too, which was shocking to me, as I was expecting it to be loud like my other small El cheapo compressor was. Do keep in mind though when using this one or any one like it always grab it by the handle. My nephew can attest that the metal parts get very hot, as all compressors will. Definitely a good buy and I will definitely buy again once this one gives out if I haven't gone to an onboard air system. Quick update. Can't say enough about this little air compressor. It does great on my 35×12.5r17. Now for a real test. I got home with my 07 379exh peterbilt, and had a flat tire. This is a 295/75r22.5 that takes 110 psi. And in about 20 minutes it went from 0 psi to 85 psi. Is it the fastest way to air one up? Nope, but when it is all you habe at home it is great that it can do the job.

### ⭐⭐⭐⭐⭐ Powerful, relatively quiet, and a pleasure to use
*by A***R on December 4, 2020*

When you buy something that really works well, it's always a rush of pleasure. This device is great. When weather turned cold, we had two cars with low tires, and the hose on my previous compressor fell apart due to age and cold. I thought about just replacing the hose, but I didn't really like the older compressor very much anyway. After considerable investigation, I bought this device, worrying a little about the size and weight and the need to connect it directly to the battery. However, my reservations are gone now. Once everything was hooked up carefully (since it was my first time to use an inflator trigger device, I was taking my time), it was a very fast. I increased the air pressure by two to four pounds on 8 tires so fast that I was a little disappointed the process was over. On the other hand, I have a communal parking situation and the neighbors don't like do-it-yourself vehicle repairs in the garage, so I was able to do the whole thing before anyone could drive buy and get annoyed. Observations: The 450P is a well-made attractive device in its chrome finish. The carrying bag is useful, but nothing special. It is surprisingly quiet. I have owned six small tire inflator compressors and the noise level on this one was refreshingly quiet, with much less "rattle." This is also a plus for the neighbors. The device itself is heavy--about 10 pounds. I keep it in its satchel in a plastic tub with jumper cables, gloves, first aid kit, extra fuses and miscellaneous small tools. It's not trivial to lift the device with one outstretched arm, in its carrying satchel with hose and inflator device, unless I bring the tub close. My spouse would not be able to use it easily. The automatic cutoff was a little slower than I expected, but it definitely worked, and is a very nice feature. This is also good from a neighborly point of view. The gauge goes to 160 pounds and this is not appropriate for normal passenger car tires, because it makes the divisions too small to accurately read pressures in the 30 to 40 pound range. 0-60 or 0-100 options would be a welcome upgrade on the built-in gauge. It is important to release the trigger before reading the pressure. I bought an auxiliary tire gauge, which I would have preferred not to need. I would have gladly paid extra for an optional well-calibrated gauge in the preferred range. The quick connect is heavy duty and has a strong spring that might be a problem if you have arthritis. If the quick connect is not fully engaged, the pressure gauge goes up very high when the clamping lever is engaged--a quick sign that it's not completely on the valve stem. The reinforced hose is a nice touch. The hose is long enough reach the rear tires of a Chevrolet Tahoe easily, but not quite all the way around to the farthest tire on my spouse's much smaller car. While I don't really like having to raise the hood on my car to connect the compressor to the battery terminals, the alternative is much worse. After years of using them, I have come to the conclusion that a cigarette lighter power source is really inferior. The connections turn out to be unreliable, cutting off when I am attempting to air the tire, requiring multiple trips back to the connector. Even with acceptable amperage rating for my fuses, other compressors would occasionally blow a fuse on their second startup. This always made me wonder if the connector had come loose again or if the fuse was blown or if the compressor had overheated or died.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*