how long will it take to pump 4 off 265/75/16 from 15psi to 60psi

My tires are 285/75R16 and it takes about 4 minutes to air up from 30 psi to 65 psi (each tire). So, about 16 minutes for all four. The run time is 20 minutes per hour, so no cool down is necessary with the 400P model.

Can it fill 5th wheel tires to 110 PSI ST235/85R16 (G)

The specifications on the manufactures website says the max working pressure of the 400P is 150 psi. Please note the 400P has an 8ft power cord and 25ft air hose. Depending were you will receive power from, you might want to consider also purchasing the 30ft extension hose. Viair part number 00030.

I have 33x12.5.15 inch General Grabber offroad tires, will this compressor work well?

I also have 33x12.5 off road tires that I air down on the trail and use this compressor to air them back up. It works well and it is quick.

The 400p says both 2.3cfm and 2.54cfm while the 300p says both 2.3cfm and 2.4cfm. what is the advantage of the 400p over the 300p, if any?

400P Specifications - 12-Volt / 24-Volt- Permanent Magnetic Motor- Duty Cycle: 33% @ 100 PSI- Max. Working Pressure: 150 PSI- Max. 12V Amp Draw: 30 Amps300 P Specifications 12-Volt- Permanent Magnetic Motor- Duty Cycle: 33% @ 100 PSI- Max. Working Pressure: 150 PSI- Max. Amp Draw: 30 AmpsBasically 400P fills faster than 300P.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

400p Portable Tire Inflator Family

Product ID: 256332833

Details

Brand
VIAIR
Noise level
74 Decibels
Power source
12.0 volts
Recommended uses for product
Tire Inflation
Voltage
12 Volts

⚡414W max power

📏25 ft hose length

⏱️2 min 45 sec to fill 35" tire

R17754

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🚀 Inflate Fast, Drive Confident: Never Get Stranded Again!

READY WHEN YOU ARE - Includes deluxe carry bag and anti-vibration tray for on-the-go convenience.
POWERFUL 414 W MOTOR - Delivers rapid inflation with 0.56 HP for trucks, SUVs, and more.
ULTRA PORTABLE DESIGN - Compact 10.87" size and 10.4 lbs weight fits perfectly in your trunk or top box.
PLUG PLAY SIMPLICITY - No programming needed—just clip to battery, connect hose, and inflate.
VERSATILE COMPATIBILITY - Works seamlessly with trucks, motorcycles, side-by-sides, and SUVs.

The VIAIR 400P Portable Tire Inflator is a compact, 12V electric compressor designed for trucks, SUVs, motorcycles, and off-road vehicles. With a powerful 414-watt motor and 0.56 horsepower, it inflates a 35" tire from 15 to 30 PSI in under 3 minutes. Featuring a 25-foot hose, durable carry case, and direct battery clamps for reliable power, it’s engineered for fast, easy, and versatile tire inflation wherever your journey takes you.

Specifications

ASIN	B000X9AXR8
Additional Features	Portable
Air Flow Capacity	2.3 Cubic Feet Per Minute
Best Sellers Rank	#46,368 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Air Compressors
Brand	VIAIR
Brand Name	VIAIR
Capacity	2.3 Cubic Feet
Color	Silver
Country of Publication	China
Customer Reviews	4.7 out of 5 stars 1,595 Reviews
Global Trade Identification Number	00818114004032
Hose Length	25 Feet
Included Components	deluxe carry bag, anti-vibration tray, 5-in-1 inflator/deflator hose and gauge
Item Dimensions L x W x H	27.6L x 14.8W x 19H centimeters
Item Type Name	Portable Air Compressor
Item Weight	10.4 Pounds
Manufacturer	Viair Corporation
Manufacturer Part Number	40043
Material Type	Metal
Maximum Current	30 Amps
Maximum Horsepower	0.56 Horsepower
Maximum Power	414 Watts
Maximum Pressure	150 Pound per Square Inch
Model Name	400P
Model Number	400P
Noise	74 Decibels
Noise level	74 Decibels
Part Interchange Info	40043
Power Source	12.0 volts
Power source	12.0 volts
Recommended Uses For Product	Tire Inflation
Recommended uses for product	Tire Inflation
Special features	Portable
Style	Portable Electric Tankless
Tank Volume	2.3 Cubic Feet
UPC	818114004032
Unit Count	1 Count
Voltage	12 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R17754

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews