---
product_id: 674514061
title: "VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips)"
brand: "viair"
price: "€ 546.46"
currency: EUR
in_stock: true
category: "Viair"
url: https://www.desertcart.pt/products/674514061-viair-400p-a-ef-enhanced-flow-40145-automatic-tire-inflator
store_origin: PT
region: Portugal
---

# 12V direct battery power 2.59 CFM airflow capacity 10% faster fill rate VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips)

**Brand:** viair
**Price:** € 546.46
**Availability:** ✅ In Stock

## Summary

> 🚀 Inflate Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) by viair
- **How much does it cost?** € 546.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/674514061-viair-400p-a-ef-enhanced-flow-40145-automatic-tire-inflator)

## 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

- • **Rapid Tire Revival:** Inflates 35" off-road tires from 10 to 40 PSI in under 5 minutes—never wait on the trail again.
- • **Complete Off-Road Kit:** Includes 30-ft coil hose, inflation gun, 8-ft power cord, 3 inflation tips, and dual-compartment carry bag.
- • **Power Meets Portability:** Compact 10.87" design and lightweight 10.4 lbs with a stable I-Beam base for rugged terrain reliability.
- • **Engineered for Endurance:** 7X longer lifespan than competitors with enhanced heat dissipation and noise reduction for all-day use.
- • **Versatile Power Compatibility:** Pre-installed 2-pin SAE connector supports multiple adapters including VIAIR’s patented 7-way trailer plug.

## Overview

The VIAIR 400P-A EF is a 12V portable automatic air compressor designed for trucks, SUVs, and off-road vehicles. Delivering 150 PSI max pressure and 2.59 CFM airflow, it inflates large 35" tires rapidly with a 10% faster fill rate and 20% improved performance. Its lightweight, compact design features a patented I-Beam base for stability on rough terrain, versatile power options via a 2-pin SAE connector, and a comprehensive accessory kit, making it the ultimate tire inflation solution for off-road enthusiasts.

## Description

"The VIAIR 400P-A EF AUTOMATIC 12 Volt Portable Air Compressor for Off-Road Tires The 400P-A EF tire pump for trucks, SUVs, and off-road vehicles is portable, lightweight, and features an automatic shut-off system. Its new head design improves heat dissipation and noise reduction, delivering 20% higher performance and a 10% faster fill rate than comparable models. Compact at 10.87 inches and 10.7 pounds, it’s easy to store and ready when you need it. Electric Off-Road Tire Pump with 2-Pin SAE Packed in a durable dual-compartment carry bag, the 400P-A EF is equipped for any situation. Its pre-installed 2-pin SAE connector provides versatile power options, including VIAIR’s Patented 7-way Trailer Plug. Compatible with All Off-Road Vehicles This powerful air compressor fills a 35"" tire from 15 to 30 PSI in 2 minutes 45 seconds or less. The patented I-Beam sand tray minimizes vibration and keeps the compressor stable on rough terrain, making it ideal for off-road use. Fast & Easy to Use Simply connect the battery clamps, start your engine, attach the hose to the inflation gun, connect the air hose to the vehicle's tire valve, and turn on the unit. 12V Battery Clamps for Higher Performance The 400P-A EF connects directly to the battery for maximum power, ideal for off-roaders needing higher performance than cigarette lighter models can provide. It’s the perfect choice for large tires and tough terrain."

## Features

- PORTABLE *AUTOMATIC* COMPRESSOR for OFFROAD VEHICLES (Model: 40145, 12V, 150 PSI, 35" Tires) – The 400P-A EF Portable Truck Air Compressor features an updated head design for improved heat dissipation and noise reduction, making it an excellent choice for offroad enthusiasts. VIAIR compressors typically last 7X longer than leading competitors.
- FASTER FILL RATE & ENHANCED PERFORMANCE – Delivering a 10% faster fill rate and 20% higher performance along with a gas station inflation gun and convenient trigger-controlled inflation. Its powerful direct drive motor fills up to 35" tires efficiently, while maintaining the industry-leading durability VIAIR is known for.
- VERSATILE POWER OPTIONS: With a pre-installed 2-pin SAE connector, this compressor is compatible with a variety of power adapters, including VIAIR’s Patented 7-way Trailer Plug, making it highly adaptable for different power sources and enhancing ease of use.
- INCLUDED COMPONENTS & HIGH CAPACITY – This kit includes a 30-ft coil hose, inflation gun, 8 ft power cord, a dual-compartment carry bag, and three inflation tips. With 2.59 CFM free flow and a maximum working pressure of 150 PSI, it fills a 35" tire from 10 to 40 PSI in 4 min. 56 sec. or less, offering high-capacity performance in a compact form.
- LIGHTWEIGHT & STABLE BASE: The patented I-Beam sand tray is lighter than previous models, minimizing vibration with a wide stance for added stability on uneven terrain, and ensuring smooth and secure operation in challenging environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DKGCFYW8 |
| Additional Features | Heavy Duty, Portable, Quick Inflation |
| Air Flow Capacity | 2.59 cfm |
| Best Sellers Rank | #63,060 in Automotive ( See Top 100 in Automotive ) #285 in Wheel & Tire Air Compressors & Inflators |
| Brand Name | VIAIR |
| Capacity | 2.59 cubic feet |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (26) |
| Hose Length | 25 feet |
| Included Components | 25ft Coil Hose, 400P EF Automatic Portable Compressor, Deluxe Carry Bag, Gas station Style Tire Inflation Gun, Nozzle |
| Item Dimensions L x W x H | 10.87"L x 5.83"W x 7.48"H |
| Item Type Name | Portable Air Compressor |
| Item Weight | 10.4 pounds |
| Manufacturer | Viair Corporation |
| Manufacturer Part Number | 40145 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Material Type | Aluminum |
| Maximum Power | 360 watts |
| Maximum Pressure | 150 psi |
| Model Name | 400P EF Automatic |
| Model Number | 40145 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Recommended Uses For Product | Tire Inflation |
| Style | Enhanced Flow Portable |
| Tank Volume | 787.47 liters |
| UPC | 818114004704 |
| Voltage | 12 volts_of_direct_current |

## Product Details

- **Brand:** VIAIR
- **Power Source:** Corded Electric
- **Recommended Uses For Product:** Tire Inflation
- **Special Feature:** Heavy Duty, Portable, Quick Inflation
- **Voltage:** 12 volts_of_direct_current

## Images

![VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) - Image 1](https://m.media-amazon.com/images/I/81CE6paVPWL.jpg)
![VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) - Image 2](https://m.media-amazon.com/images/I/71bxI+ne14L.jpg)
![VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) - Image 3](https://m.media-amazon.com/images/I/81fdjdvWAIL.jpg)
![VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) - Image 4](https://m.media-amazon.com/images/I/717fK1Kh6zL.jpg)
![VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips) - Image 5](https://m.media-amazon.com/images/I/71G9fZZ8zZL.jpg)

## Available Options

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

## Frequently Bought Together

- VIAIR 400P-A EF Enhanced Flow - 40145 Automatic Tire Inflator Portable Offroad Air Compressor for Truck & SUV | 12V On/Off Road Tire Pump Air Compressor | 150 PSI (SAE, Alligator Clips)
- VIAIR 7-Way Power Access, 7-Way Blade to 2-Pin SAE 12V Power Source

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-10*