5 Gallon Stainless Steel 5 Port Air Tank

(Four 1/2" NPT Ports, One 1/4" NPT Port)


7 reviews

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Our 5-gallon stainless steel 5 port air tank was designed to give you a clean, rust-free appearance for your onboard air system. If you live in a humid climate or just want to have some extra shine to go with your build, the 5-gallon air tank makes a great addition to your set-up. This air tank features 5 ports:  Four 1/2" Ports to give you maximum airflow and one 1/4" at the bottom for your drain cock. With a working pressure of 150 PSI, this air tank is sturdy enough for most mobile pneumatic systems.

As an important safety precaution,  a safety blow-off valve should be installed with any air system. A safety blow-off valve is designed to keep the system from over-pressurizing and to prevent damage to other components. It is suggested to use a safety blow-off valve with a PSI rating between 25-35 PSI higher than the maximum pressure of the pressure switch.

For example, 150 PSI systems require a 175 PSI safety blowoff and 120 PSI systems require a 150 PSI safety blowoff.

  • Stainless steel
  • Rust proof
  • 2-year manufacturers defect warranty
  • 5-gallon stainless steel 5 port air tank
  • Part Number: TA-504S
  • Volume: 5 gals (18.92 L)
  • 1/4" NPT Ports: 1
  • 1/2" NPT Ports: 4
  • Working Pressure: 150 PSI
  • Tank Length: 23″ (406.4 mm)
  • Tank Width: 8″ (406.4 mm)
  • Tank Height: 10″ (254 mm)(With Legs)
  • Tank Weight: 20.5 lb (9.3 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 with our 2-year Manufactures 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.

Warnings & Notices

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Customer Reviews

5.0 Based on 7 Reviews
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******** of the horns

Beyond my expectations. Great pricing, great product and great customer service. Thank you!


As Advertised

Tank looks good and was delivered promptly. I haven't installed but I see no reason it will be an issue. Thank you CVNAV


Air tanks

Very nice tanks works great and look good too.


Arrived fast and perfect

Item came in a couple of days and looks exactly like the photo. Very pleased with the weld quality and mirror polish.

HornBlasters 5 Gallon Stainless Steel 5 Port Air Tank Review
Angelo d.
United States United States

look! horn blasters personnel are very knowledgeable . but you don't carry pressure sending units ,they only cost 30.00 because you think you can make more money buy selling the entire new package for 150.00 .that is good business but what about the customer that all ready has the digital gage from a previous install!! i feel you should take care of your past customers better! please order the air zenith pressure sending unit. even if you only qualify buy been a past customer. keep the unit available hidden if you have to! and stock this un it ! thankyou! just saying!