Qty:1
$187.60 + Free Shipping
In Stock. Sold by GoAiring
Condition: Used: Good
Comment: Item will come repackaged. Medium (less than 1" x 1") cosmetic imperfection on top of item. Medium (less than 1" x 1") cosmetic imperfection on the sides of item.
Other Sellers on Amazon
Add to Cart
$191.10
+ Free Shipping
Sold by: Autocare Depot
Add to Cart
$195.03
+ Free Shipping
Sold by: Mobile Air Systems
Have one to sell? Sell on Amazon

Viair 45042 450H Hardmount Compressor

by Viair
4.8 out of 5 stars 5 customer reviews

List Price: $223.95
Price: $187.60 & FREE Shipping
You Save: $36.35 (16%)
Item is eligible for 6 Month Special Financing with the Amazon.com Store Card. Apply now
In Stock.
Ships from and sold by GoAiring.
  • Enter your model number above to make sure this fits.
  • 12 VOLT - 150PSI Max Working Pressure, engine must be running during use.
  • 1.66CFM Free Flow @ 0 PSI
  • Hardmount unit with vibration isolators and heavy duty wire
  • Environmentally sealed On/Off switch
  • Convenient 1/4" Quick Connect Stud connection (Air hose not included)
See more product details
9 new from $187.60 1 used from $140.70
$187.60 & FREE Shipping In Stock. Ships from and sold by GoAiring.

Frequently Bought Together

  • Viair 45042 450H Hardmount Compressor
  • +
  • Viair 00025 5 In 1 Deflator/Inflator with 25' Extension Coil Hose
Total price: $214.11
Buy the selected items together


Product Information

Technical Details

Brand Viair
Item Weight 11 pounds
Product Dimensions 14.3 x 9 x 7.4 inches
Item model number 45042
Discontinued by manufacturer Yes
Exterior Painted
Manufacturer Part Number 45042

Technical Specification

Additional Information

ASIN B000FQ78W2
Customer Reviews
4.8 out of 5 stars 5 customer reviews

4.8 out of 5 stars
Best Sellers Rank #429,666 in Automotive (See top 100)
#292 in Automotive > Tools & Equipment > Tire Air Compressors & Inflators
#3,371 in Automotive > Wheels & Tires > Accessories & Parts > Tire Accessories & Parts
Shipping Weight 12.3 pounds (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available June 1, 2006

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here

Product Description

Product Description

Viair 450H Hardmount Compressor is intended to directly fill tires or other items using a coil hose. Comes with a built-in, moisture resistant on/off power switch. Include a heavy duty stainless steel leader hose with a ¼ inch quick connect stud for hookup to a coil hose and insulated wiring for simple installation. Contains 100 percent duty cycle, sealed, 150 PSI maximum working pressure.

From the Manufacturer


45042 Standard Features
  • Permanent Magnetic Motor
  • Duty Cycle: 100% @ 100 PSI
  • Max. Working Pressure: 150 PSI
  • Max. Amp Draw: 20 Amps
45042 Tire Fill Rates 0 - 30 PSI 15 - 30 PSI
31" x 10.5" Tire 4 Min., 05 Sec. 2 Min., 10 Sec.
33" x 12.5" Tire
5 Min., 30 Sec. 2 Min., 50 Sec.
35" x 12.5" Tire
6 Min., 55 Sec. 3 Min., 30 Sec.
37" x 12.5" Tire
7 Min., 56 Sec.

Customer Reviews

5 star
80%
4 star
20%
3 star
0%
2 star
0%
1 star
0%
See all 5 customer reviews
Share your thoughts with other customers

Top Customer Reviews

Verified Purchase
my choice of on-board air was easy. your on the trail and that is what everybody has. i run 33 inch tires and when i'm done with the trails. i hit the on button of my 450h and 16 minutes later i'm on the freeway driving home. way better then hitting up the gas station air pump.
Comment 3 of 3 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Verified Purchase
Does the trick for having on board air without a tank. The compressor comes with several feet of wire and an inline blade fuse. Can be mounted in any orientation except upside down (cooling concerns). Mounting options are numerous.
Having a quality air source is quite comforting and essential when traveling the primitive back country roads of the south/west.
Comment 2 of 2 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Verified Purchase
Bought this compressor for my steetable rock crawler/trail rig.. With a 2.5 gallon air tank, it airs up the ARB's and 36" tires easily. Can even run small air tools. I love this compressor..
Comment 2 of 2 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Verified Purchase
So solidly made, mounted this under the hood of my jeep, it's great to have for off-roading.

The "Viair 00027 Deflator/Inflator" is a perfect mate for this item, it's a great setup.
Comment 1 of 1 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Verified Purchase
Quality and a well put together kit...only thing I would change is the remote filter hose...instead of a stiff hard to bend tube I would use a rubber hose.
Other then the hose, I would and will buy again
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse