Matthew's 1998 Chevy C3500 equipped with HornBlasters Flatlaw 127H Train Horn Kit

1998 Chevy C3500

Flatlaw 127H Train Horn Kit

SOUND SAMPLE:

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Matthew C. just gave his 1998 Chevy C3500 a major sound upgrade with the HornBlasters Flatlaw 127H Train Horn Kit. This classic truck now commands attention everywhere it goes, delivering that signature HornBlasters power with a bold, clean tone that stands out from blocks away.

The installation is tidy and well-executed, showing how even older trucks can run with the best when equipped with HornBlasters gear. Matthew’s build proves that true classics never go out of style, especially when backed by serious sound.

Key Features:

Compact yet powerful horn kit for versatile installs
Produces a bold, attention-grabbing tone
Durable components built for long-lasting performance
Clean and professional installation finish

Ready to upgrade your classic or daily driver?

Get the HornBlasters Flatlaw 127H Train Horn Kit and experience unmatched sound performance that sets your vehicle apart.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

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SPECIFICATIONS

Part Number	HK-F3B-127H
Operating Pressure	120 PSI
Restart Pressure	90 PSI
Voltage	12-Volt DC
Horn	HornBlasters Flatlaw Train Horn
Horn Length	17.5" (444.5 mm)
Horn Width	16.25" (412.75 mm)
Horn Height	8" (203.2 mm)
Horn Weight	12.5lbs (5.67 kg)

Air Source Length	15.2″ (386.08 mm)
Air Source Width	5.9″ (149.86 mm)
Air Source Height	12.8″ (325.12 mm)
Air Source Weight	13.75 lb (6.24 Kg)
Air Tank	1.5-gallon 4 port air tank
Volume	1.5 gal (6.6 L)
Air Compressor	2L air compressor
Max Amperage	18 amps
Maximum Duty Cycle	25% @ 100 PSI

FILL RATES

1.5 GALLON TANK	FILL RATE
0 to 120 PSI	2 min. 10 sec. (±10 Sec.)
90 to 120 PSI	35 sec. (± 5 Sec.)

Train Horn FAQ

Yes, the Flatlaw 127H Train Horn Kit is a complete train horn system. It includes the train horns, air tank, compressor, all necessary hoses and fittings, wiring, and mounting hardware.

Honk time depends on the specific Flatlaw 127H kit configuration. Most kits provide 3-7 seconds of continuous honk time at operating pressure, with quick recovery times between honks.

The Flatlaw 127H Train Horn Kit typically operates at a maximum pressure of 150 PSI with a restart pressure of 110 PSI. This ensures consistent and powerful performance for the train horns.

Absolutely. The Flatlaw 127H Train Horn Kit works great on 1998 Chevy C3500 trucks. The system is designed to fit various mounting locations and integrates seamlessly with your vehicle.

Absolutely. The onboard air system provides capacity for tire inflation, running air tools, or powering other air-powered accessories. This makes the upgrade both impressive and practical beyond just the train horn.

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