VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor, tire inflator, On-Board Air, P/N 40042
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VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor, tire inflator, On-Board Air, P/N 40042
Powerful and durable compressor with a 2.54 CFM flow and a maximum working pressure of 150 PSI. The perfect choice for any heavy-duty inflation needs.
VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor, tire inflator, On-Board Air, P/N 40042
物品 #: 5482953

VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor, tire inflator, On-Board Air, P/N 40042

物品 #: 5482953

HKD 2494

Price Details

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*All items will import from 美國

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現在訂購，約可在下列時間收貨： Monday, 八月 10
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Powerful and durable compressor with a 2.54 CFM flow and a maximum working pressure of 150 PSI. The perfect choice for any heavy-duty inflation needs.
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What Stands Out

Heavy Duty
Built to withstand tough conditions, the VIAIR 400H ensures durability and reliability for all your air inflation needs, making it perfect for both on-road and off-road enthusiasts.
On-Board Air
This compressor easily mounts on your vehicle to provide continuous air supply, offering convenience for tire inflation, air tools, and more whenever you need it, enhancing your outdoor adventure.
High Performance
Delivers powerful inflation capabilities with a maximum pressure of 150 PSI, ensuring quick and efficient tire fills and air adjustments, surpassing competitors in speed and capacity.

產品詳情

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Voltage12 volts_of_direct_current
Recommended Uses For ProductTire Inflation
Power SourceDC
Noise75 db
Additional FeaturesHeavy Duty, Quick Inflation
Maximum Power0.2 hp
Capacity2.54 cubic feet
Maximum Current30 A
Air Flow Capacity2.54 cfm
Compatible Hose Diameter0.25 inches (0.6 cm)
Hose Length3 feet
Tank Volume5 gallons
Maximum Pressure150 psi
Item Weight9 pounds (4.08 kg)
Material TypeAluminum
Brand NameVIAIR
Included ComponentsCheck Valve, Vibration Isolators, Mounting Hardware, 1/4u2033 Quick Connect Stud, Stainless Steel Braided Leader Hose, Air Line for Remote Mount Air Filter, Remote Mount Air Filter Assembly, (2) Replacement Air Filter Elements, Installation Instructions
Model Number40042
Model Name400H
ManufacturerVIAIR
UPC818114004025
Unit Count1 Count
Global Trade Identification Number00818114004025
Item Type NameOn Board Air Compressor
Manufacturer Part Number40042
ColorSilver
StyleHardmount, Reciprocating, Heavy Duty, Vehicle-Mounted
BrandVIAIR
Noise Level75 db

Who Should Buy?

Suitable For
  • Off-Road Enthusiasts

    Ideal for off-roaders needing reliable tire inflation for rough terrains and rapid deflation/repair situations.

  • Heavy-Duty Users

    Perfect for users requiring continuous air supply for pneumatic tools and air suspension systems.

  • Emergency Preparedness

    A great choice for emergency kits, ensuring tires can be inflated quickly during roadside emergencies.

Not Suitable For
  • Casual Users

    Not suitable for infrequent users who require simple, portable inflators for basic tire inflation.

產品敘述

VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor, tire inflator, On-Board Air, P/N 40042

有疑問？ 與我們聊天

客戶問題＆回答

  • 題: What makes the VIAIR 400H Hardmount Heavy Duty Air Compressor a reliable option for tire inflation?

    回答: The VIAIR 400H is designed for heavy-duty use, making it exceptionally reliable for tire inflation. Its strong 12-volt operation delivers consistent air pressure, suitable for various tire sizes. This compressor features a durable hardmount design that allows for permanent installation in vehicles, ensuring you have access to on-board air whenever needed. It's particularly beneficial for off-road enthusiasts and those needing frequent tire adjustments. Whether inflating tires before a trip or powering air tools at job sites, the VIAIR 400H stands out for its performance and resilience.
  • 題: Can the VIAIR 400H be used for applications other than tire inflation?

    回答: Yes, the VIAIR 400H is versatile and can be used for multiple applications beyond tire inflation. It's equipped to power pneumatic tools, running air lockers, and even providing air for air suspension systems. This makes it ideal for off-road vehicles, RVs, and heavy-duty trucks that may require on-the-go air supply. If you're involved in outdoor activities or have specific pneumatic needs, this compressor will serve you well in a variety of scenarios.
  • 題: How does the hard mount feature of the VIAIR 400H enhance its usability?

    回答: The hard mount feature of the VIAIR 400H enhances its usability by allowing for a secure, permanent installation in your vehicle. This means less hassle in setting it up each time you need it, and it can seamlessly integrate into your vehicle’s existing setup. With the compressor mounted, you'll have instant access to air whenever you need to inflate a tire or utilize pneumatic tools. This feature particularly benefits individuals who frequently travel off the beaten path, as it ensures reliability and quick access to air.
  • 題: What is the maximum pressure output of the VIAIR 400H Air Compressor?

    回答: The VIAIR 400H Air Compressor boasts a maximum pressure output of 150 PSI, which is suitable for inflating most vehicle tires, including SUVs and trucks. This high pressure ensures that even larger tires can be efficiently inflated. This capability is particularly valuable when you are tackling rough terrain or need to adjust air pressure for off-road driving. With such a powerful output, this compressor can efficiently handle a range of inflation tasks, making it a versatile tool in your kit.
  • 題: Is the VIAIR 400H suitable for use in extreme weather conditions?

    回答: Yes, the VIAIR 400H is built to operate effectively in various weather conditions. It features durable construction that can withstand both hot and cold environments, making it an excellent choice for off-road adventures in diverse climates. Its reliable performance means you can trust it to function properly during extreme conditions such as snowy winters or hot summers. This endurance makes it essential for anyone who may encounter harsh weather during their travels.
  • 題: How long does it take to inflate a standard vehicle tire with the VIAIR 400H?

    回答: Typically, the VIAIR 400H can inflate a standard vehicle tire in about 2 to 5 minutes, depending on the initial tire pressure and its size. This quick inflation time is facilitated by the compressor’s powerful motor and efficient operation. This makes it particularly advantageous for situations where time is of the essence, such as when you need to quickly adjust tire pressure before hitting the road or during off-road adventures.
  • 題: What accessories come included with the VIAIR 400H air compressor?

    回答: The VIAIR 400H air compressor usually comes equipped with a variety of accessories to enhance functionality. Included are necessary fittings, air hose, and detailed instruction manuals. These accessories enable users to connect easily and efficiently to various tire types or inflatables. This convenience ensures that you’re fully prepared to utilize the compressor right out of the box, whether you're inflating tire pressure or addressing other air-related tasks.
  • 題: What types of vehicles is the VIAIR 400H compatible with?

    回答: The VIAIR 400H is compatible with a wide range of vehicles including SUVs, trucks, and off-road vehicles. Its robust construction and high-performance specifications make it particularly suitable for those who partake in off-roading or need a dependable source of air wherever they drive. This adaptability caters to various user needs, whether you’re making adjustments for better off-road performance or preparing your vehicle for a long road trip.
  • 題: How do I maintain the VIAIR 400H Air Compressor?

    回答: Maintaining the VIAIR 400H is straightforward and consists mainly of regular inspections and ensuring cleanliness. Keep the compressor free of dirt and debris, check the connections for wear, and periodically inspect the air filter. Oil-free components mean less maintenance hassle. Proper upkeep guarantees optimal performance, extending the compressor's operational lifespan. This is particularly important for users who rely on the compressor for frequent outdoor activities or heavy-duty tasks.
  • 題: Where can I buy the VIAIR 400H Hardmount Heavy Duty Air Compressor in Hong Kong?

    回答: You can conveniently purchase the VIAIR 400H Hardmount Heavy Duty 12 Volt Air Compressor at Ubuy in Hong Kong. Ubuy offers a wide selection of VIAIR products and ensures that you have access to detailed product information, user reviews, and competitive options. By choosing Ubuy, you can navigate the purchasing process smoothly and find the right equipment to meet your inflating needs.

VIAIR Air Compressors & Inflators 40042 Editorial Review

The VIAIR 400H Hardmount Compressor is a great little compressor that works well for filling tires quickly and inflating suspension air bags. It is tough, sturdy, and high quality, making it a reliable choice. However, there are some minor issues with the fuse placement that could be improved. Overall, it is an excellent compressor that offers good value for the money.

Customer Reviews & Ratings

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優點

  • Compact and easy to mount
  • Fast inflation of tires
  • High quality and durable construction

缺點

  • Fuse placement could be improved

Platform Trust & Buyer Confidence

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3.8/5 96 reviews
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F Zhang
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“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”

17 April 2026 · via Trustpilot
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
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kritika
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“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
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Sam
Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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HKD 2494

現在訂購，約可在下列時間收貨： Monday, 八月 10

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