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TRAIN HORNS / RELATED — 1989–1993 DODGE RAM 5.9L CUMMINS (12-VALVE)

Make your First-Gen heard. CPP Diesel stocks proven train horns, compact dual horns, switches & solenoids, and on-board air (compressors, tanks, wiring) that install cleanly on 1989–1993 Dodge Ram D250/D350. Build a complete system with quality components from Kleinn and Pacbrake.

Shop by Subcategory

TRAIN HORNS (HUB) — browse horns, complete kits & accessories.
KLEINN HORNS — horns, buttons, remotes & hardware.
COMPRESSORS — Pacbrake HP325 12V compressor kits for OBA.
ON-BOARD AIR KITS — compressor + tank packages for horns & tire air-ups.
AIR TANKS — aluminum 2.5-gallon universal tank kit.
REPLACEMENT COMPRESSORS — Air Lift OBA replacement pump.
CONTROLS — Firestone dual-gauge control with tank for faster fill.
SWITCHES & BUTTONS — Kleinn flush-mount & waterproof push buttons, remotes.

Featured for 1st Gen

Kleinn 6126 Dual Direct-Drive Horn — simple, loud upgrade over stock.
Pacbrake HP10237 Premium Trio + OBA — triple horns with compressor & tank.
Pacbrake HP10142 12V Compressor Kit — reliable air supply for horns.
Pacbrake 2.5-Gallon Aluminum Tank — light, corrosion-resistant storage.

Why Buy from CPP Diesel

First-Gen Focus: Mounting tips and parts that suit 1989–1993 chassis and electrical systems.
Quality Brands: Kleinn Horns & Pacbrake with proven output and reliability.
Expert Support: Sizing tanks/lines, relay wiring, fuse selection, and clean routing.
Fast Shipping: Popular horns and OBA kits ship quickly from U.S. warehouses.

Explore the full 1989–1993 Cummins catalog for complementary upgrades.

Helpful Notes

On-board air: Train horns typically need a compressor and tank; match compressor duty cycle to your usage.
Mounting: Common locations are behind the front bumper or along frame rails. Keep trumpets clear of road spray.
Wiring: Use a relay, fused power, and quality grounds when adding horn buttons or remotes.
Air system care: Drain tanks periodically and use quality line/fittings to prevent leaks.
Legal: Sound output and use may be regulated—verify local laws for on-road use.

Frequently Asked Questions

Will these horn kits fit my 1989–1993 First-Gen?

Yes—most horns and OBA parts are universal. They mount cleanly on 1st-Gen trucks with basic brackets and wiring.

Do I need an on-board air system for train horns?

For full-size train horns, yes. Pair a reliable compressor with an air tank or choose a complete horn+OBA kit.

Can I share my compressor with air-bag suspension?

Yes—many customers run a single OBA system for horns and bags. Controls like Firestone dual-gauge systems help manage pressure separately.

What’s a good “first upgrade” over stock horns?

The Kleinn 6126 Dual Direct-Drive is a budget-friendly replacement that’s louder and simple to install.

How do I actuate the horn cleanly?

Use a dedicated momentary button like the Kleinn 320 Terminator, or go wireless with the Sniper 333 remote listed on our Kleinn page.

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PACBRAKE HP10073 BASIC DUAL AIR HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME

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PACBRAKE HP10213 PREMIUM DUAL AIR HORN KIT W/AIR HORN KIT (HP10073) AND ONBOARD AIR KIT (HP10163)

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PACBRAKE HP10234 BASIC LARGE SINGLE AIR HORN FOR ONBOARD AIR ZINC ALLOY/STAINLESS STEEL CHROME

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PACBRAKE HP10235 BASIC TRIO AIR HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME

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PACBRAKE HP10237 PREMIUM TRIO AIR HORN W/AIR HORN (HP10235) AND ONBOARD AIR (HP10163)MATTE BLACK

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PACBRAKE HP10238 PREMIUM LARGE SINGLE AIR HORN W/AIR HORN (HP10234) AND ONBOARD AIR

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PACBRAKE HP10314 PREMIUM TRIPLE TRAIN HORN W/AIR HORN (HP10254) AND ONBOARD AIR (HP10163)

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PACBRAKE HP10254 BASIC TRIPLE TRAIN HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME

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PACBRAKE HP10050 2 1/2 GALLON CARBON STEEL PREMIUM AIR TANK ACCESSORIES KIT

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PACBRAKE HP10110 PRESSURE SWITCH 105 TO 135 PSI

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PACBRAKE HP10142 HP325 SERIES BASIC 12V AIR COMPRESSOR KIT

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PACBRAKE HP10628 12V HP625 SERIES AIR COMPRESSOR KIT WITH HORIZONTAL PUMP HEAD

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KLEINN HORNS RZR1000-KIT RZR 1000 OBA AND AIR HORN

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KLEINN HORNS JEEPKIT-1 2008-2018 JEEP WRANGLER JK AIR HORN SYSTEM WITH MODEL 101 AIR HORN

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KLEINN HORNS HK6 CHROME TRIPLE TRAIN HORN

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KLEINN HORNS 6126 DUAL DIRECT DRIVE HORN

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Now: $79.95

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KLEINN HORNS 333 SNIPER REMOTE HORN BUTTON

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KLEINN HORNS 328 WATERPROOF PUSH BUTTON

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KLEINN HORNS 320 THE TERMINATOR ALL METAL ULTRA FLUSH MOUNT PUSH BUTTON W/SCREW TERMINALS

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KLEINN HORNS 99 CHROME COMPACT DUAL HORN

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PACBRAKE HP10073 BASIC DUAL AIR HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME
The PACBRAKE HP10073 Basic Dual Air Horn is an essential accessory for those who crave both authority and stellar performance on the road. Constructed from robust cast aluminum and adorned with a polished chrome finish, this air horn enhances durability...

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PACBRAKE HP10213 PREMIUM DUAL AIR HORN KIT W/AIR HORN KIT (HP10073) AND ONBOARD AIR KIT (HP10163)
Make a bold statement and ensure you’re heard with the Pacbrake HP10213 Premium Dual Air Horn Kit. This exceptional kit combines high-quality craftsmanship with striking aesthetics, featuring durable cast aluminum construction and a stunning chrome...

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PACBRAKE HP10234 BASIC LARGE SINGLE AIR HORN FOR ONBOARD AIR ZINC ALLOY/STAINLESS STEEL CHROME
The Pacbrake HP10234 Basic Large Single Air Horn Kit is the perfect solution for those seeking both style and functionality in their vehicle's auditory system. Crafted by the reputable Pacbrake brand, this air horn is engineered from durable cast...

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PACBRAKE HP10235 BASIC TRIO AIR HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME
The Pacbrake HP10235 Basic Trio Air Horn for Onboard Air is the ultimate accessory for drivers seeking to make a powerful statement on the road. Constructed from premium cast zinc alloy and stainless steel, this air horn features an eye-catching chrome...

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PACBRAKE HP10237 PREMIUM TRIO AIR HORN W/AIR HORN (HP10235) AND ONBOARD AIR (HP10163)MATTE BLACK
The Pacbrake HP10237 Premium Trio Air Horn embodies the perfect blend of power and sophistication, designed for those who demand attention on the road. Finished in a sleek matte black, this horn kit enhances the visual appeal of your vehicle while...

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PACBRAKE HP10238 PREMIUM LARGE SINGLE AIR HORN W/AIR HORN (HP10234) AND ONBOARD AIR
The PACBRAKE HP10238 Premium Large Single Air Horn is the ultimate driver’s accessory for those who believe in making a strong impression on the road. This premium horn kit combines the formidable Large Air Horn (HP10234) with a convenient Onboard Air...

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PACBRAKE HP10314 PREMIUM TRIPLE TRAIN HORN W/AIR HORN (HP10254) AND ONBOARD AIR (HP10163)
The Pacbrake HP10314 Premium Triple Train Horn with Air Horn (HP10254) and Onboard Air (HP10163) is the ultimate kit for those seeking to make a powerful statement on the road. Crafted from durable cast zinc alloy and stainless steel materials, these...

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PACBRAKE HP10254 BASIC TRIPLE TRAIN HORN FOR ONBOARD AIR CAST ZINC ALLOY/STAINLESS STEEL CHROME
Make a bold impression with the Pacbrake HP10254 Basic Triple Train Horn Kit, expertly designed for onboard air systems. This striking accessory combines rugged construction with elegant aesthetics, crafted from durable cast zinc alloy and stainless...

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PACBRAKE HP10050 2 1/2 GALLON CARBON STEEL PREMIUM AIR TANK ACCESSORIES KIT
The PACBRAKE HP10050 2 1/2 Gallon Carbon Steel Premium Air Tank Accessories Kit is designed to meet all your air compression needs with exceptional reliability and durability. This premium kit includes an efficient air tank, airline, air nozzle,...

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PACBRAKE HP10110 PRESSURE SWITCH 105 TO 135 PSI
Enhance your vehicle's air management system with the PACBRAKE HP10110 Pressure Switch, designed for optimal performance between 105 to 135 psi. This indispensable component is crafted for heavy-duty applications, ensuring reliable functionality that...

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PACBRAKE HP10142 HP325 SERIES BASIC 12V AIR COMPRESSOR KIT
Elevate your towing, hauling, and off-road adventures with the PACBRAKE HP10142 HP325 Series Basic 12V Air Compressor Kit, engineered for optimal onboard air management right from your driver’s seat. This kit simplifies operating your air suspension...

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PACBRAKE HP10628 12V HP625 SERIES AIR COMPRESSOR KIT WITH HORIZONTAL PUMP HEAD
The PACBRAKE HP10628 12V HP625 Series Air Compressor Kit with Horizontal Pump Head delivers robust performance paired with versatility, making it an essential addition for anyone in need of reliable inflation power. Engineered to handle demanding tasks,...

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KLEINN HORNS RZR1000-KIT RZR 1000 OBA AND AIR HORN
The KLEINN HORNS RZR1000-KIT RZR 1000 Onboard Air System with Air Horn is the ultimate solution for inflating tires and powering powerful air horns with ease. This heavy-duty kit is designed to handle the toughest terrains and demands, making it a...

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KLEINN HORNS RAMHDOBA-6450 2014-2018 RAM HD ONBOARD AIR SYS.
The KLEINN HORNS RAMHDOBA-6450 Onboard Air System is the ultimate must-have accessory for your 2014-2018 RAM HD. Designed for easy installation with no drilling required, this 100% Bolt-On system comes complete with top-of-the-line features to elevate...

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KLEINN HORNS JL-JK-OBA JEEP JLU & JKU AIR SYSTEM
The KLEINN HORNS JL-JK-OBA Jeep JLU & JKU Air System is a powerful and reliable onboard air solution designed to meet the diverse needs of off-road enthusiasts. Whether you're inflating tires after a thrilling day of four-wheeling, using air lockers for...

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KLEINN HORNS JK6450 6450RC COMPRESSOR UPGRADE KIT W/COMPRESSOR AND TIRE INFLATOR
The Kleinn Horns JK6450 6450RC Compressor Upgrade Kit with Compressor and Tire Inflator is the ultimate solution for quick and efficient tire inflation on the go. This comprehensive kit is designed to make your off-road adventures hassle-free and...

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KLEINN HORNS JK220 ADD-ON JK/JKU HORN KIT
The KLEINN HORNS JK220 ADD-ON JK/JKU HORN KIT is the perfect solution for Jeep JK Wrangler owners looking to take their vehicle's sound to the next level. This Horn kit is a beast, capable of producing an earth-shattering 154.2 dB at 150 PSI, ensuring...

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KLEINN HORNS JEEPKIT-1 2008-2018 JEEP WRANGLER JK AIR HORN SYSTEM WITH MODEL 101 AIR HORN
The KLEINN HORNS JEEPKIT-1 2008-2018 Jeep Wrangler JK Air Horn System with Model 101 Air Horn is a top-of-the-line addition for your 2007-2018 Jeep Wrangler JK & JKU (2 & 4-door). This direct fit air horn system is designed for easy installation,...

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KLEINN HORNS HK6 CHROME TRIPLE TRAIN HORN
The KLEINN HORNS HK6 Chrome Triple Train Horn is the ultimate statement piece for any vehicle enthusiast seeking to make a bold impression. This PROBLASTER™ COMPLETE Chrome ABS Triple Train Horn Package features three meticulously tuned trumpets...

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KLEINN HORNS 6126 DUAL DIRECT DRIVE HORN
The Kleinn Horns 6126 Dual Direct Drive Horn is the perfect solution for those looking to enhance the sound of their vehicle. Designed as a straightforward upgrade from factory horns, this kit includes everything you need for a seamless installation. The...

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KLEINN HORNS 333 SNIPER REMOTE HORN BUTTON
Experience the power of the KLEINN HORNS 333 SNIPER REMOTE HORN BUTTON, a revolutionary product designed to elevate your vehicle horn experience. The Sniper™ offers a cutting-edge remote control air horn activation system that allows you to unleash your...

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KLEINN HORNS 328 WATERPROOF PUSH BUTTON
The Kleinn Horns 328 Waterproof Push Button is a must-have accessory for any vehicle in need of reliable performance in tough conditions. This heavy-duty push button switch is designed to withstand the elements, featuring a protective rubber cover that...

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KLEINN HORNS 320 THE TERMINATOR ALL METAL ULTRA FLUSH MOUNT PUSH BUTTON W/SCREW TERMINALS
The Klein Horns 320 The Terminator is the ultimate solution for control and activation of your Kleinn air horns. Engineered with unparalleled durability and functionality, this all-metal ultra flush mount push button switch provides a discreet and nearly...

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KLEINN HORNS 99 CHROME COMPACT DUAL HORN
The Kleinn Horns 99 Chrome Compact Dual Horn is the ultimate solution for those seeking a powerful air horn for their vehicle without compromising on space. Whether you drive a sleek sports car, a rugged motorcycle, or a fun golf cart, the Kleinn 99 dual...

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