Model VX6003-HK: Automatic Air Tank Drainage & High-Flow Solenoid Upgrade Kit

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KL VX6003-HK

Regular price $104.95
Sale price $104.95 Regular price $104.95

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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

High-Flow Pneumatic Powerhouse

The Kleinn Model VX6003-HK is a high-performance upgrade designed to eliminate restrictions and maximize airflow in your onboard air system. At the core of this kit is the legendary Vortex 6 valve—a heavy-duty brass solenoid engineered with an enlarged internal orifice to move air faster than standard production valves. This delivers the instantaneous response and lightning-fast activation times required for competitive-grade train horns and aggressive air suspension setups.

Dual-Purpose System Protection

Capable of managing working pressures up to 300 PSI, the VX6003-HK is engineered for extreme performance and essential system health. This highly versatile kit can be plumbed as an ultra-high-flow solenoid for your horn setup, or configured as a heavy-duty automatic air tank drainage system. When utilized for drainage, it lets you effortlessly purge accumulated moisture from your tank with the flip of a switch, blocking internal rust and shielding downstream pneumatic components from water damage.

Premium Brass Engineering

Precision-machined from solid brass, the Vortex 6 valve provides excellent structural durability, reliable heat dissipation, and superior corrosion resistance in harsh automotive and under-chassis environments. Optimized for heavy trail use, this kit features comprehensive 3/8" NPT port paths and dual-wire 12-volt integration to deliver clean plumbing and reliable electrical operation cycle after cycle.

 

Why Choose the VX6003-HK?
  • Vortex 6 High-Flow Valve: Oversized internal orifice delivers maximum cubic feet per minute (CFM) to let your horns hit peak volume immediately.
  • 300 PSI Pressure Rating: Robust, heavy-duty build handles extreme high-pressure pneumatic configurations without leaking or failing.
  • Dual-Purpose Design: Functions as either a high-velocity electronic horn solenoid or a convenient automated moisture purge system.
  • Solid Brass Construction: Rugged, precision-machined housing safeguards internal components against environmental debris and corrosion.
  • 1/2" Air Line Integration: Upgraded design maximizes delivery volume via an included high-flow 1/2" OD airline system.


Product Specifications
  • Part Number: VX6003-HK
  • Valve Mechanism: Vortex 6 Heavy-Duty Electronic Solenoid
  • Maximum Pressure: 300 PSI Working Limit
  • Thread Dimensions: 3/8" Female NPT (Input and Output Ports)
  • Chassis Material: Precision Structural Brass
  • Electrical Supply: 12-Volt DC Control


What's Included in the Kit
  • Model VX6003 Solenoid: (1) Heavy-Duty Brass 12V Air Solenoid Valve (3/8" NPT Ports)
  • Model 51238 Fitting: (1) Compression Connector (3/8" Male NPT to 1/2" OD Airline)
  • Model 53814N Fitting: (1) Reducing Bushing Adapter (3/8" Male NPT to 1/4" Male NPT)
  • Model 25012-1 Tube: (12 Feet) High-Pressure 1/2" OD Premium Pneumatic Airline


Automatic Tank Drainage Installation Note

To configure this upgrade package for automated air tank moisture removal, the standard manual drain petcock must be replaced. The following matching parts are required to secure the plumbing lines to your air tank base port:

  • (1) Model 51238 Compression Fitting
  • (1) Dedicated Air Tank Connector: Must be compatible with standard 1/2" OD airline feeds (See Pro Tip below).

PRO TIP: Utilize Kleinn Part #51214 if you are plumbing into the standard bottom drainage port found across our air tank lineup, which features a 1/4" Female NPT thread layout.

Manufacturer Instruction Links

Model VX6003-HK: Automatic Air Tank Drainage & High-Flow 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.