Free help & advice Learn more Hassle-free returns

Gift cards now available Learn more

  • Free help & advice

  • Hassle-free returns

  • Open 7 days a week

Need a better price? Reach out to us at (561) 207-7988 — we're happy to help.

SKU: HA-8485K

HornAir 8485 Nightmare Edition Onboard Air System

Regular price $1,551.00
Shipping calculated at checkout.


Care information

Display general product information or specific product information using metafields.

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Add a stand out message for your customers

Highlight title

Text to highlight a key feature of your product

Description

This model has been discontinued. You can find similar models here!

This kit is not to be underestimated. With it being a massive 8-gallon (30.28 liters) reservoir, and including dual Viair 485 heavy-duty air compressors. This air system is more than enough to run air tools or do any heavy-duty pneumatic use as well as using Horns.

This package is perfect for load-leveling air springs or air suspension. Also perfect for airing up tires or any other pneumatic use. Please note that if you use horns, you will still need an air valve kit to connect the system properly. 

Unlike some other air systems, HornAir Onboard Air Systems come with 10 and 18 gauge wire, and a complete wiring kit including a fuse holder. This takes out the guesswork on your end and helps ensure your system is installed correctly. Another great feature of HornAir systems is that they come with a standard 1/2in OD push-to-pull fitting. This means the horns you hook up with get all the air they need.

An increasing number of people are using this for more than just blasting horns! With a system like the 8485K, you can also use the air supply to:

  • Adjust Tire Pressure
  • Remove/Rotate Tires
  • Heavy Duty Pneumatic Use
  • Inflate Water Toys and Safety Gear
  • Supply Air to Load Leveling Bags
  • Supply Air to Air Suspension
  • Supply Air for Differential Lockers
  • Blow up Kids Toys
  • And lots more!

RECOMMENDED FOR USE WITH THE FOLLOWING:

Shocker S4 Train Horns (Part number: AH-S4)
Nathan Airchime Series Train Horns (Part Number: AH-P3, AH-P5, AH-K3, AH-K5)
PSI CFM A BAR LPM A
0 3.82 23 0 110.0 23
10 3.51 26 1.0 93.0 27
20 3.27 30 2.0 84.0 31
30 3.05 32 3.0 75.0 35
40 2.90 35 4.0 71.0 37
50 2.73 37 5.0 65.0 39
60 2.61 38 6.0 61.0 41
70 2.45 40 7.0 55.0 41
80 2.34 41 8.0 50.0 42
90 2.24 41 9.0 45.0 42
100 2.09 41 10.0 41.0 42
110 1.94 42 11.0 39.0 41
120 1.87 42 12.0 34.0 40
130 1.72 42 13.0 32.0 40
140 1.64 42 14.0 29.0 39
150 1.55 42
160 1.48 41
170 1.37 41
180 1.29 41
190 1.22 40
200 1.13 39

* Supply Voltage: 13.8 Volts

8.0 GALLON TANK FILL RATE
0 to 150 PSI 7 min. 15 sec. (± 15 sec.)
110 to 150 PSI 1 min. 45 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

  • Designed For Extreme Train Horns
  • All-inclusive Train Horn Air Solution!
  • Top-End 200 PSI Compressor Perfect For Train Horns
  • Comes With a Standard 1/2" Push-to-Pull Fitting
  • Complete Fitting Kit With Safety Valve & Drain Cock
  • All Standard Mounting Hardware
  • Tank: HornAir 8 Gallon Tank
  • Tank Length: 32.5″ (825.5 mm)
  • Tank Diameter: 10.5″ (241.3 mm)
  • Tank Height: 12.5″ (317.5 mm) (With Legs)
  • Tank Weight: 20 lb (9.07 Kg)
  • Operating Pressure: 150 PSI
  • Restart Pressure: 110 PSI
  • Air Compressor: Viair Dual 485c Stealth Black Air Compressors
  • Average Fill Time: 1 Min 30 Sec
  • Voltage: 12 volts DC
  • Air Flow: 2.24 CFM at Free Flow
  • Max Amperage: 23 amps
  • Maximum Duty Cycle: 100% @ 200 PSI
  • Compressor Length: 10.63″ (270 mm)
  • Compressor Width: 4.1″ (104.14 mm)
  • Compressor Height: 6.44″ (163.57 mm)

8-Gallon Air Tank Dimensional Drawing

  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by a One-Year Manufacturer's Defect Warranty!
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.