HornAir 8-Gallon Onboard Air System
HornAir 8-Gallon Onboard Air System - With Tire Inflation Kit is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
Shipping expectations
Shipping expectations
Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.
Returns and cancellations
Returns and cancellations
Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.
What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
HornAir 8-Gallon Onboard Air System - With Tire Inflation Kit is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
AIR FOR DAYSSSSSSS
Introducing the HornAir 844K, your ultimate onboard air solution. Seamlessly blending unparalleled capacity with relentless power, this system is primed for diverse pneumatic tasks, from train horn blasts to essential tool operations.
- Mighty Capacity: With a colossal 8-gallon tank, expect ample air storage for extended operations without frequent refills.
- Double the Force: Two stealth black 1NM compressors deliver consistent, powerful pressure, ensuring you're never out of breath.
- Versatile Applications: Perfectly engineered for load-leveling, air tool usage, tire adjustments, and more. Whether it's inflating water toys, powering a Jake Brake, or adjusting differential lockers, the 844K has got you covered.
- All-Inclusive Package: Comes complete with all essentials – from wiring to fittings – ensuring a hassle-free installation experience.
-
Top Pressure: A high-end 200 PSI compressor guarantees maximum performance, especially for those train horn moments.
Experience the difference with the HornAir 844K Onboard Air System – a perfect fusion of power, versatility, and reliability. Your pneumatic projects just found their best ally!
RECOMMENDED FOR USE WITH THE FOLLOWING:
- Shocker XL Train Horns (AH-S4)
- Shocker S6 Train horns (AH-S6)
- Nathan Airchime K3 Train Horn (AH-K3)
- Nathan Airchime K5 Train Horn (AH-K5)
- Nathan Airchime P3 Train Horn (AH-P3)
- Nathan Airchime P5 Train Horn (AH-P5)
- King 3 Train Horn (AH-H3)
- King 5 Train Horn (AH-H5)
- Leslie RS-3L Train Horn (AH-L3)
- Leslie RS-5T Train Horn (AH-L5)
- HORNBLASTERS-8 Gallon Air Tank
- HORNBLASTERS 1NM Stealth Black Air CompressorS
- HornBlasters 150 PSI Pressure Switch
- HORNBLASTERS TIRE INFLATION KIT
- Remote Mountable Intake Filter Assembly
- SPARE AIR FILTER ELEMENTS
- 6FT OF 3/8" AIR LINE (FOR AIR COMPRESSORS AIR INTAKE)
- 44ft of 18-gauge blue wire
- 44ft of 18-gauge grey wire
- 44ft of 8-gauge red wire
- HornBlasters 200 PSI Stainless Steel Liquid-Filled Air Gauge
- BRASS NPT FITTING KIT WITH SAFETY BLOW-OFF & DRAIN COCK
- COMPLETE WIRING KIT WITH FUSE HOLDER & FUSES
- Mounting Hardware
- Detailed Instructions
- Earplugs
| 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) |
| Voltage | 12 volts DC |
| Max amperage | 50 Amps |
| Maximum duty cycle | 100% @ 100 PSI / 50% @ 200 PSI |
| Compressor length | 10.75″ (273.05 mm) |
| Compressor width | 4″ (101.6 mm) |
| Compressor height | 6.75″ (171.45 mm) |
| Weight | 10.1 lb (4.58 Kg) |
-
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 our 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
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.





