Kleinn Air Horns Onboard Air System

2014–2026 RAM 2500 / 3500

Part #: RAMHD-734

Overview

The Kleinn Air Horns Onboard Air System with the Demon Model 730 Triple Train Horn is a premium, bolt-on upgrade designed specifically for 2014–2026 RAM 2500 and 3500 trucks. This all-in-one kit delivers powerful, unmistakable sound while providing a reliable onboard air source for tire inflation and other pneumatic needs. Ideal for truck owners who demand both functionality and commanding presence, this system combines ease of installation with rugged durability.

Engineered for enthusiasts and professionals alike, the RAMHD-734 kit offers a complete solution that enhances your vehicle’s auditory signature and utility without requiring any drilling or permanent modifications. Whether you’re on the road, at the job site, or off-roading, this onboard air system ensures you’re equipped with high-output air power and a distinctive horn sound that stands out.

Key Features

This Kleinn onboard air system is packed with features that make it a top choice for RAM 2500/3500 owners looking to upgrade their horn and air capabilities:

• 100% bolt-on installation with no drilling required, using common hand tools
• High-output Kleinn waterproof air compressor designed for durability and reliability
• Cortec-coated 3-gallon air tank for corrosion resistance and long service life
• Custom, Made in the USA mounting bracket engineered for perfect fitment on RAM 2500/3500 models
• Demon Model 730 Triple Train Horn delivering a powerful, unmistakable sound signature
• Quick connect 30-foot tire inflator hose with remote mount and storage bag included
• All necessary components included in one box for a professional, flawless installation
• Optional upgrade available with P/N 6890 Ultra Blastmaster Valve for even louder horn output
• Vehicle-specific design ensures seamless integration with RAM 2500 and 3500 trucks from 2014 through 2026

Construction & Design

The Kleinn RAMHD-734 system is built with premium materials and precision engineering to withstand harsh environments and heavy use. The air compressor is fully waterproof, ensuring reliable operation in wet or dusty conditions. The 3-gallon air tank features a Cortec coating that protects against rust and corrosion, extending the life of the system.

The custom mounting bracket is fabricated in the USA to exact specifications for the RAM 2500 and 3500 chassis, providing a secure and vibration-resistant platform for the compressor and tank. The Demon Model 730 Triple Train Horn is crafted for optimal sound projection and tonal clarity, delivering a commanding presence on the road.

Installation & Fitment

Designed with user-friendly installation in mind, the Kleinn onboard air system installs easily using common hand tools without the need for drilling or permanent modifications. The custom mounting bracket aligns perfectly with existing factory mounting points on 2014–2026 RAM 2500 and 3500 trucks, allowing for a clean, professional installation.

The included quick connect tire inflator hose can be mounted remotely for convenient access, and the entire system is supplied in one comprehensive kit to simplify the installation process. Whether you are a DIY enthusiast or a professional installer, this system offers a straightforward upgrade path.

What's Included

• Kleinn waterproof air compressor
• Cortec-coated 3-gallon air tank
• Custom Made in the USA mounting bracket
• Demon Model 730 Triple Train Horn
• Quick connect 30-foot tire inflator hose
• Remote mount and storage bag for tire inflator
• All necessary hardware and fittings for installation

Ideal For

This onboard air system is perfect for RAM 2500 and 3500 owners who want to enhance their truck’s functionality and presence. It is ideal for:

• Truck enthusiasts seeking a powerful, distinctive horn sound
• Off-roaders and overlanders requiring reliable onboard air for tire inflation
• Work truck operators needing a durable, integrated air system
• DIY installers looking for a bolt-on, no-drill solution
• Anyone wanting a professional-grade air horn and onboard air setup tailored to their RAM heavy-duty truck

Kleinn Automotive Accessories specializes in loud, premium air horn and onboard air systems for trucks, SUVs, and off-road vehicles. Their bolt-on kits are built for easy installs and big sound—popular for tow rigs and trail builds where you want serious presence and practical onboard air capability.