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WOLO 837 Low Tone Air Horn with 12V Solenoid Valve - Air-Powered Horns
WOLOAir-Powered Horns

WOLO 837 Low Tone Air Horn with 12V Solenoid Valve

The WOLO Air Horn (MPN 837) is a low-tone, chrome-plated trumpet horn for trucks, delivering a maximum 152 dB sound level. It includes a heavy-duty 12 V electric solenoid valve and is finished in silver.

SKU 3G-OTH-486166

Brand
WOLO
Item
837 Low Tone Air Horn with 12V Solenoid Valve
Part Number
837
Category
Air-Powered Horns
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WOLO
Manufacturer Part Number
837
Type
Low Tone
Color
Silver
Finish
Chrome Plated
Includes
Heavy Duty 12 V Electric Solenoid Valve
Compatible Vehicle Type
Trucks

Technical Documents

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WOLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WOLO Air Horn (MPN 837) is a low-tone, chrome-plated trumpet horn for trucks, delivering a maximum 152 dB sound level. It includes a heavy-duty 12 V electric solenoid valve and is finished in silver.

Frequently Asked Questions

What is the WOLO Air Horn 837 used for?

The WOLO Air Horn 837 is a low-tone trumpet horn designed for trucks, delivering a maximum 152 dB sound level. It provides a powerful audible warning signal for heavy-duty vehicles in industrial, construction, and commercial applications. 3G Electric supplies this genuine WOLO component across 14 industrial departments.

What are the specifications of the WOLO Air Horn 837?

The WOLO Air Horn (MPN 837) is a low-tone, chrome-plated trumpet horn compatible with trucks. It operates on 12 V DC, includes a heavy-duty electric solenoid valve, and produces a maximum 152 dB sound level. The finish is chrome plated with a silver appearance. 3G Electric sources this genuine WOLO part for global delivery.

Where to buy the WOLO Air Horn 837 worldwide?

3G Electric supplies the WOLO Air Horn 837 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine WOLO low-tone trumpet horn for trucks, backed by our specialist expertise across 14 industrial departments.

How to install the WOLO Air Horn 837 on a truck?

Install the WOLO Air Horn 837 by mounting the chrome-plated trumpet securely to the vehicle frame. Connect the heavy-duty 12 V electric solenoid valve to the truck's electrical system and air supply. Ensure proper air pressure and wiring per manufacturer guidelines. 3G Electric supplies this genuine WOLO component for reliable installation.

Used in

Common applications for WOLO
Passenger vehicles — WOLO 300-2T low-tone disc horn, 12V DC, 115 dB, with mounting bracket
Passenger vehicles — WOLO 400 high-tone horn system, 12V DC, 120 dB, includes two red horns and hose
Material handling equipment — WOLO 372LE-24/48 high-tone horn, 24–48V DC, 115 dBA, with mounting bracket
Material handling equipment — WOLO 370LC-72/80L2WV high-tone horn, 72–80V DC, 115 dB, with heavy-duty varistor
Emergency warning systems — WOLO 4001 electronic siren controller, Hi-Lo/Wail/Yelp tones, manual override switch
Vehicle-mounted and fixed warning systems — WOLO 4000-2 electronic siren controller, Yelp tone, adjustable metal swing bracket
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WOLO Products

3G Electric supplies WOLO air-powered horns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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