---
product_id: 274560421
title: "VIAIR 450P - 45043 Automatic Function Portable Compressor, Tire Pump, Truck/SUV Tire Inflator, For up to 42 Inch Tires"
brand: "viair"
price: "RM3737"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/274560421-viair-450p-45043-automatic-function-portable-compressor-tire-pump-truck
store_origin: MY
region: Malaysia
---

# 12V Power Boost 1.8 CFM Airflow 35 ft Hose Reach VIAIR 450P - 45043 Automatic Function Portable Compressor, Tire Pump, Truck/SUV Tire Inflator, For up to 42 Inch Tires

**Brand:** viair
**Price:** RM3737
**Availability:** ✅ In Stock

## Summary

> 🚗 Pump Up Your Ride Like a Pro—Anywhere, Anytime!

## Quick Answers

- **What is this?** VIAIR 450P - 45043 Automatic Function Portable Compressor, Tire Pump, Truck/SUV Tire Inflator, For up to 42 Inch Tires by viair
- **How much does it cost?** RM3737 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/274560421-viair-450p-45043-automatic-function-portable-compressor-tire-pump-truck)

## 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

- • **Extended 35-Foot Hose:** Reach every tire without moving the compressor—ultimate convenience.
- • **Durable IP54 Rated Build:** Weather-resistant design keeps you rolling rain or shine.
- • **Complete Pro Kit Included:** Carry bag, anti-vibration tray & gas station-style tire gun for on-the-go readiness.
- • **Powerful 150 PSI Max Pressure:** Tackle up to 42-inch tires with professional-grade force.
- • **Effortless Inflation with Auto Shutoff:** Never overinflate again—smart auto shutoff stops at your set pressure.

## Overview

The VIAIR 450P is a robust 12V portable tire inflator delivering up to 150 PSI with a 1.8 CFM airflow, designed for trucks and SUVs with tires up to 42 inches. Featuring an automatic shutoff, a 35-foot hose, and IP54 ingress protection, it ensures efficient, safe, and weather-resistant inflation. The kit includes a deluxe carry bag, anti-vibration tray, and a gas station-style tire gun, making it the ultimate tool for on-the-go tire maintenance.

## Description

450P-Automatic offers an automatic shut-off function in a larger powerful portable tire inflator. This 100% duty cycle unit is capable of pressures up to 150 PSI and can be operated for up to 1 hour at a time before needing to be rested (at up to 100 PSI). The 450P-Automatic comes with a close-ended gas station-style air gun for added convenience.

## Features

- 12 VOLT - 150PSI Max Working Pressure, engine must be running during use.
- 1.80CFM Free Flow at 0 PSI. Air Hose: 35 feet. Ingress Protection Rating is IP54
- Reads pressure on the fly with easy-to-use tire inflation gun, and includes an automatic shutoff function that powers down the unit when the compressor is turned on, but not actively filling tires
- Quick connect inflation hose with tire inflation gun and rubber over mold pressure gauge. Direct heavy-duty dual battery clamps with 40-amp inline fuse
- Includes deluxe carry bag anti-vibration tray and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Viair Corporation |
| Part number | 45043 |
| Item Weight | 5.92 Kilograms |
| Product Dimensions | 27.61 x 14.73 x 19 cm; 5.92 kg |
| Item model number | 450P |
| Color | silver |
| Style | Modern" or "Sleek |
| Material | Aluminum |
| Power source type | Battery Powered |
| Voltage | 12 Volts |
| Amperage Capacity | 40 Amps |
| Maximum Power | 317 Watts |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Air Flow Capacity | 1.8 Cubic Feet Per Minute |
| Maximum Pressure | 150 Pound per Square Inch |
| Noise Level | 69 Decibels |
| Hose Length | 30 Feet |
| Special Features | Automatic function |
| Included components | Tire Inflation Gun, Air Hose, Carry Bag, Deluxe Anti-Vibration Tray, 3-pc. Inflation Tips Kit, Direct Heavy-Duty Dual Battery Clamps with 40-amp Inline Fuse, Gas Station-Style Tire Gun with 200 psi Gauge |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** VIAIR
- **Voltage:** 12 Volts
- **Recommended uses for product:** Tire Inflation
- **Power source:** Battery Powered
- **Noise level:** 69 Decibels

## Images

![VIAIR 450P - 45043 Automatic Function Portable Compressor, Tire Pump, Truck/SUV Tire Inflator, For up to 42 Inch Tires - Image 1](https://m.media-amazon.com/images/I/716CZng0RNL.jpg)

## Available Options

This product comes in different **Color** 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.

## Frequently Bought Together

- 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
- ARB 10000011 Speedy Seal 2 - Universal Heavy Duty Tire Repair Kit For Car, Truck, RV, Jeep, ATV, Motorcycle, Tractor, Trailer. Flat Tire Puncture Repair Kit Fix Punctures and Plug Flats 50 String Plug
- ARB ARB505 Deflator Kit 10-60 PSI Tire Pressure Gauge Rapid Air Down Offroad Kit With Recovery Gear Pouch (PSI)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-12*