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HornBlasters Shocker Classic 1/2" Valve Upgrade Kit


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Hornblasters Shocker Classic 1/2" Valve Upgrade Kit

  • Includes All The Parts Needed To Upgrade Shocker 4 Horns To A 1/2" Line
  • Kit Includes:
    • Shocker 1/2" Brass Valve
    • 17ft, 1/2" DOT Air Line
    • Push-To-Pull DOT Fittings
    • 20ft, 18ga Wire & Electrical Terminals
  • Kit Sold Individually
  • Quality Made Products

This heavy duty 12″ valve kit comes with all the parts you need to upgrade your Shocker 4 horns to 12″ line. Once installed, your horns will be even louder! (We were surprised too!) Using the included 12″ feed line to the horns provides 4 times as much air ensuring maximum volume at all pressures.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

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Warranty Information

HornBlasters General Warranty

The Shocker XL Train Horn from Hornblasters has a limited lifetime warranty!

HornBlasters takes pride in the world-class quality of their products and back that up with top-notch customer service and technical support. It is in that spirit that HornBlasters warrants to the original retail purchaser that HornBlasters products, when installed according to provided instructions and under normal use, are free from defects in material and craftsmanship for one year (1 yr.) from the date of purchase unless otherwise stated.

This limited one year (1 yr.) warranty does not apply to products characterized by one or more of the following:

  • Products that have been subject to abuse, neglect, accident, fire, water damage, improper installation/adjustment, and corrosion.
  • Products that have been modified or altered outside of, or beyond, HornBlasters specifications.
  • Products used in any application other than those recommended in the current HornBlasters instructions accompanying the product.
  • Non-sealed onboard air units installed where they may get water damage.
  • Products installed in conjunction with the kit that was not included or part of any of our HornBlasters kits.

All products are covered by shipping insurance. If the order arrives damaged, the customer has 48 hours to contact HornBlasters from the delivery data in order for HornBlasters to file a claim.

HornBlasters offers lifetime technical support for all of their products, available for contact at (877) 209-8179 or online at, for international customers please use (813) 783-8058.

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