Model 330: Roof Mount Air Horn Mounting & Fitting Pack

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KL 330

Regular price $15.95
Sale price $15.95 Regular price $15.95

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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 330: ROOF MOUNT HORN ADAPTER & SOLENOID INTERFACE FITTING

SIMPLIFIED OVERHEAD INSTALLATION HARDWARE

Streamline your heavy-duty exterior plumbing architecture with the premium Kleinn Model 330 Brass Roof Mount Horn Installation Adapter Fitting. Explicitly engineered to remove the complication from structural cab roof builds, this rugged pass-through adapter provides a rigid pneumatic bridge directly through your vehicle's roof paneling for first time roof mount horn installations.

HEAVY BRASS SECURE BASE MOUNTING

The Model 330 features a solid, heavy-duty all-brass design paired with a commercial-grade structural retaining nut and matched sealing washers. This layout effectively clamps and stabilizes the base assembly of your heavy single or multi-bell horns against the sheet metal layer, eliminating hazardous cabin vibration. Outfitted with a clean 1/4" Outside Diameter (O.D.) compression tube inlet for clean line routing from your onboard tank, the top side threads cleanly and securely directly into the throat of the trumpet body of our roof mount horns.

Why Choose the Model 330 Fitting?

  • Airline Input Right Angle: Provides 1/4" OD airline input clean along the roof line with threaded fitting that screws straight into the base of your horn.
  • All-Brass Construction: Industrial-grade structural brass casting provides excellent resistance to weather corrosion, structural fatigue, and continuous high pressures.
  • Anti-Vibration Hardware: Packs an integrated commercial-tier structural retaining nut and matched washers to safely anchor the heavy horn base down.
  • Application-Specific Sizing: Precision machined to seamlessly fit and complement Kleinn roof-mount air horn models 401, 411, and 412.

THE VERDICT: The definitive mounting foundation for new overhead horn configurations. The Model 320 marries robust all-brass pass-through integrity with specialized mounting adaptability to ensure your roof horns remain rock-solid and leak-free.

What's Included in the Box

  • Base Fitting: One (1) Model 330 all-brass roof mount installation pass-through fitting.
  • Clamping Hardware: Heavy duty panel retaining nut and matching structural base washers.
  • Inlet Port: Integrated 1/4" O.D. high-pressure compression tube connection adapter.

🔴 PRO TIP: Protect your vehicle's interior from the elements. When passing this structural brass adapter through your vehicle’s roof paneling, always apply a thin bead of RTV weather-grade silicone around the washer face to guarantee an absolute, 100% moisture-proof seal against rainwater intrusion.

PRODUCT SPECIFICATIONS

Feature Details
Part Number 330
Fitting Function Roof Mount Installation Pass-Through 
Material Casing Heavy-Duty Industrial All-Brass Composition
Inlet Plumbing Size 1/4" Outside Diameter (O.D.) Compression Tube Connector
Outlet Interface Direct Thread-In Base Pattern (Fits Roof Mount Horn Inlets)
Airline Input Right Angle Fitting for 1/4" airline input
Target Horn Fitment Kleinn Roof-Mount Models: 401, 411, and 412 exclusively

 

Model 330: Roof Mount Air Horn Mounting & Fitting Pack

$15.95

Does it come with a warranty?

Kleinn Automotive Accessories Limited Warranty

Kleinn Automotive Accessories stands behind the quality and craftsmanship of our products. Our products are covered against defects in materials and workmanship when properly installed and used under normal operating conditions, subject to the terms below.

One-Year Limited Warranty

Unless otherwise specified, Kleinn Automotive Accessories products are covered by a 1-year limited warranty from the original date of purchase.

This warranty applies to the original purchaser and covers defects in materials and workmanship under normal use.

If a product is determined to have a covered warranty defect, Kleinn Automotive Accessories will, at its discretion, repair or replace the defective product or component.

What Is Not Covered

This warranty does not cover damage or failure resulting from:

  • Improper installation
  • Misuse, abuse, or improper operation
  • Use outside the product's intended application or specifications
  • Modification or alteration of the product
  • Accidents or physical damage
  • Electrical damage
  • Environmental damage or exposure
  • Normal wear and tear

Kleinn Automotive Accessories is not responsible for installation or removal charges, diagnostic fees, labor costs, vehicle downtime, loss of use, or other incidental or consequential expenses associated with warranty service.

Warranty Claims

To request warranty service, email warranty@kleinn.com with the following information:

  • A copy of your original sales receipt or proof of purchase
  • Your full name
  • Email address
  • Telephone number
  • A brief description of the issue

A Kleinn representative will review your claim and may first attempt to resolve the issue through technical support.

If the product needs to be returned for inspection, Kleinn will provide a Return Authorization (RA) number and return instructions. Products should not be returned without prior authorization.

Once received, the product will be inspected to determine whether the issue is covered under warranty. If a covered defect in materials or workmanship is confirmed, Kleinn will, at its discretion, repair or replace the defective product or component.

If inspection determines that the product does not have a covered warranty defect, the product may be returned to the customer, and the customer will be responsible for applicable return shipping costs.

This limited warranty gives you specific legal rights. You may also have other rights, which vary from state to state.

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.