Model VX6003-HK: Automatic Air Tank Drainage or Heavy-Duty Brass Solenoid Upgrade Kit

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KL VX6003-HK

Regular price $104.95
Sale price $104.95 Regular price

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PROP 65 WARNING:
This product can expose you to chemicals which are 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.

Model VX6003-HK: Automatic Air Tank Drainage or Heavy-duty Brass Solenoid Upgrade Kit

The Kleinn Model VX6003-HK is a high-performance pneumatic powerhouse designed to eliminate the bottlenecks in your air system. At the core of this kit is the legendary Vortex 6 valve, a high-flow, heavy-duty brass solenoid engineered to deliver air with significantly less restriction than standard valves. This allows your system to achieve the lightning-fast response times required for competitive-grade train horns and high-speed air suspension setups.

Capable of handling pressures up to 300 PSI, the VX6003-HK is not just about speed—it’s about system health. This versatile kit can be configured as a high-flow solenoid for your horns or as a heavy-duty automatic air tank drainage system. When used for drainage, it effectively purges moisture from your tank with the flip of a switch, preventing internal rust and protecting your downstream components from water damage.

Key Features:

  • Vortex 6 High-Flow Valve: Engineered with a larger internal orifice to move air faster, ensuring your train horns hit their peak volume instantly.
  • 300 PSI Rated: Built to withstand the extreme pressures of heavy-duty onboard air systems without failing or leaking.
  • Dual-Purpose Functionality: Use it as a high-performance horn solenoid or as an automated moisture purge valve for your air tank.
  • Heavy-Duty Brass Construction: Precision-machined for maximum durability, corrosion resistance, and heat dissipation in demanding automotive environments.
  • 1/2" Air Line Compatibility: Optimized for use with 1/2" tubing to provide the massive air volume needed for the loudest horns on the market.

Specifications:

  • Part Number: VX6003-HK
  • Valve Type: Vortex 6 Electronic Solenoid
  • Max Pressure: 300 PSI
  • Thread Size: 3/8" NPT (Input/Output)
  • Material: Solid Brass
  • Voltage: 12-Volt DC

Parts Included:

  • Model VX6003- (1) Heavy Duty Brass Air Solenoid 3/8" Inlet & Outlet
  • Model 51238- (1) 3/8" NPT to 1/2" Airline fitting 
  • Model 53814N- (1) 3/8" M NPT to  1/4" M NPT fitting
  • Model 25012-112 feet of 1/2" Airline

AUTOMATIC TANK DRAINAGE INSTALLATION NOTE:

To configure this kit for automatic tank drainage, the following additional fittings are required to replace the drain cock or bottom port of the air tank:

  • (1) 51238 Fitting
  • (1) Air Tank Fitting (Compatible with 1/2" OD airline, See Pro Tip).

PRO TIP: Use Part #51214 if you are using the bottom port on any of our tanks that features a 1/4" NPT port.

HEAVY-DUTY PERFORMANCE. FASTER RESPONSE. KLEINN QUALITY.

 

Installation Instructions:

Wiring Installation Illustration 

Air System Illustration

Model VX6003-HK: Automatic Air Tank Drainage or Heavy-Duty Brass Solenoid Upgrade Kit

$104.95

Does it come with a warranty?

One-Year Limited Defect Warranty for Kleinn Automotive Accessories:

Kleinn Automotive Accessories is committed to delivering high-quality products to our customers. We stand behind the craftsmanship and materials of our products by offering a comprehensive one-year limited warranty. This warranty is extended to the original purchaser, ensuring that when our products are installed properly and used under standard conditions, they will be free from defects in workmanship and materials for a period of one year from the original date of purchase.

This warranty encompasses a promise that the product you have purchased will perform as expected under normal use conditions and will not suffer from flaws in materials or craftsmanship. However, it is important to note that this warranty does not cover any damage that results from abusive use, operation that is not in line with the product’s intended purpose, or harm resulting from exposure to harsh environmental conditions. In the event that a product is found to be defective within the warranty period following a thorough inspection, Kleinn Automotive Accessories reserves the right to either repair or replace the defective item at no additional charge to the purchaser. It is our goal to ensure that our products meet the high standards that our customers expect, but we also want to clarify that Kleinn is not responsible for covering any costs related to the installation of our products, nor are we liable for any loss or damage that may occur as a result of the repair or replacement process of any product under warranty.

Extended Two-Year Warranty for Select Products:

Understanding the specific needs of our customers and the demands placed on certain products, Kleinn Automotive Accessories is pleased to offer an exclusive extended two-year warranty for our 6450/6650 Compressors and 730 Horns. This special warranty extension reflects our confidence in these products’ durability and performance. Eligible products under this extended warranty will enjoy all the benefits of our standard one-year warranty with an additional year of protection, totaling two years from the date of purchase. This extended warranty coverage ensures that these specific models, recognized for their robustness and reliability, receive the extra assurance customers desire for these critical components.

Detailed Warranty Return Procedure:

Should you need to initiate a return under the warranty, we have a straightforward process designed to make it as convenient as possible for our valued customers. To start, you will need to email a copy of your sales receipt, which must be dated within the past year for standard warranty claims or within the past two years for claims under the extended warranty for the 6450 Compressors and 730 Horns. This email should be directed to our Warranty Manager and include your full name, email address, telephone number, and a concise description of the problem you are experiencing.

Upon receipt of your email, a dedicated representative from Kleinn Automotive Accessories will reach out to you directly. Our first step will always be to attempt to resolve the issue through technical support, aiming to provide a quick and effective solution. If the problem cannot be addressed remotely, our representative will issue a Return Authorization number. This number is crucial as it will identify your return throughout the inspection process. You are then required to send the product back to Kleinn Automotive Accessories for a comprehensive physical inspection.

Upon inspection, if the product is determined to be defective due to issues in workmanship or materials, Kleinn will undertake to either repair or replace the product at our discretion. We are committed to ensuring that our customers receive products that meet our high-quality standards, and we will make every effort to resolve warranty claims to your satisfaction. However, if the inspection reveals that the product does not have a material defect, we will return the unit to the customer. In such cases, the shipping costs for the return will be the responsibility of the customer.

Kleinn Automotive Accessories
4045 N. Highway Drive, Tucson, AZ 85705
Tel (520) 579-1531

What's the returns policy?

How To Return An Item

Your item must be in its original unused condition to be returned, unless there is a manufacturer defect. You must return the item within 30 days of your purchase.

1. Please email support@kleinn.com to request a refund and we will assign you a Return Authorization #.

2. Mail your returned item to:
Kleinn Automotive Accessories
Returns Department
4045 N Highway Drive
Tucson, AZ 85705

3. Include in your package a signed letter stating the reason for your return and the original receipt.

Return Non-Exceptions

Merchandise that has been worn, used, or altered will not be accepted for return or exchange.

Restocking Fee

All returns are subject to a 15% restocking fee, which will be deducted from your refund. If shipping and handling fees were applied to your order, they are non-refundable.