Features & Benefits
- High output, powerful deep sound
- Beautiful chrome finish
- Compact, maintenance-free compressor
- All metal construction with bright chrome finish
- Securely mounts on vehicle's roof
- Eliminates vibration at high speeds and rough roads
- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Lighting & Electrical /
- Electrical /
- Wolo 845 Road Warrior DD Roof mount Truck Air...
0 ratings
Item #:
36839826
Wolo 845 Road Warrior DD Roof mount Truck Air Horn - 12 Volt
84% of respondents would recommend this to a friend
Item #:
36839826
0 ratings
Write a review
Out of stock
Imported from USA store
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Powerful 12-volt air horn that will produce the same high output, powerful deep sound that a big rig truck demands
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Powerful Sound
Delivers an attention-grabbing 150 dB horn sound, ensuring you stand out on the road and increasing visibility to nearby vehicles.
Durable Design
Constructed with high-quality materials to withstand harsh weather and road conditions, ensuring longevity and reliability for truck drivers.
Easy Installation
Designed for straightforward mounting on most truck roofs, allowing users to enhance their vehicle's safety with minimal effort and no additional tools.
Product Details
| Brand | Wolo |
| Material | Metal |
| Item dimensions L x W x H | 23.5 x 7.25 x 6.75 inches (59.7 x 18.4 x 17.1 cm) |
| Voltage | 12 Volts |
| Fit Type | Universal Fit |
Who Should Buy?
-
Truck Drivers
Ideal for truck drivers needing a loud, attention-grabbing horn for safety on highways and busy roads.
-
Emergency Services
Perfect for emergency service vehicles requiring a powerful horn for alerting pedestrians and other drivers.
-
Off-Road Enthusiasts
Great for off-road vehicle owners who want a robust horn for increased visibility and sound in rugged terrains.
-
Urban Commuters
May not be suitable for city drivers due to its loudness potentially causing disturbances and attracting unwanted attention.
Product Description
Wolo 845 Road Warrior DD Roof mount Truck Air Horn - 12 Volt
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Wolo 845 Road Warrior DD Roof mount Truck Air Horn - 12 Volt made of?
Answer: The Wolo 845 Road Warrior DD Roof mount Truck Air Horn is constructed from high-quality materials that ensure durability and resistance to the elements. The horn features a robust plastic housing, which helps prevent corrosion and wear over time, making it ideal for harsh environments. This design not only enhances the horn’s longevity but also its performance, providing loud and powerful sound output to alert other drivers. -
Question:
How loud is the Wolo 845 Road Warrior DD Roof mount Truck Air Horn?
Answer: The Wolo 845 produces an impressive sound output of 130 decibels, making it one of the loudest air horns available on the market. This level of sound is crucial for ensuring you are heard in noisy environments such as highways or construction sites. Whether you are alerting other vehicles on the road or signaling to pedestrians, the exceptional loudness of this horn significantly enhances safety on the road. -
Question:
What vehicles can I install the Wolo 845 Road Warrior DD Roof mount Truck Air Horn on?
Answer: The Wolo 845 is versatile and can be installed on a variety of vehicles, including trucks, SUVs, and even RVs. Its 12-volt system makes it compatible with standard automotive electrical systems. This horn is particularly popular among truck enthusiasts who need a reliable and powerful warning signal, whether for work or off-road adventures. It’s an excellent choice for any application requiring a loud and authoritative sound. -
Question:
Is the installation process for the Wolo 845 Road Warrior DD complicated?
Answer: The installation process for the Wolo 845 is straightforward and typically involves mounting the horn on the roof of your vehicle and connecting it to the electrical system. The horn comes with a detailed installation guide to assist you throughout the process. Many users opt to install it themselves, making it a convenient choice for those looking to enhance their vehicle’s sound system without professional help. -
Question:
Does the Wolo 845 Road Warrior DD Roof mount Truck Air Horn come with a compressor?
Answer: Yes, the Wolo 845 is designed as a complete air horn system, including an air compressor. This ensures you have everything needed for installation and operation right out of the box. The compressor efficiently builds up air pressure to deliver the powerful sound effect that Wolo horns are known for. This integrated system simplifies the setup and ensures optimal performance right from the start. -
Question:
What is the best way to maintain the Wolo 845 Road Warrior DD Roof mount Truck Air Horn?
Answer: To maintain the Wolo 845, regular inspections are recommended to check for any signs of wear, leaks, or obstructions in the air lines. Keeping the horn and compressor clean helps ensure unobstructed airflow. An occasional check of electrical connections will help maintain optimal performance. This maintenance routine not only extends the lifespan of your air horn but also guarantees it operates at peak efficiency when you need it. -
Question:
What sound options does the Wolo 845 offer?
Answer: The Wolo 845 features a dual trumpet design that produces a deep, resonating sound, providing a distinctive tone that's both attention-grabbing and assertive. This design ensures that your signal is heard clearly over various background noises and traffic sounds. In situations where a more powerful alert is required, such as during a busy workday or while navigating through crowded areas, this horn’s unique sound stands out. -
Question:
Can the Wolo 845 be used in all weather conditions?
Answer: Yes, the construction of the Wolo 845 is designed to withstand various weather conditions. The materials used are resistant to UV rays, rain, and other elements, ensuring reliable performance regardless of the environment. This durability makes it an excellent choice for outdoor use, whether you’re working on a job site or enjoying a weekend camping trip. It's built to last and maintain sound integrity in virtually any atmosphere. -
Question:
How can I adjust the sound volume of the Wolo 845?
Answer: The Wolo 845 Air Horn operates at a fixed sound level of 130 decibels, which is designed to be powerful and attention-getting. Unlike adjustable sound systems, this consistent volume ensures that you have a reliable alerting sound. This fixed loudness is beneficial for emergency situations or when needing to alert other drivers, ensuring the horn is always at its peak alerting capacity without the hassle of adjustments. -
Question:
Where can I buy the Wolo 845 Road Warrior DD Roof mount Truck Air Horn - 12 Volt?
Answer: You can purchase the Wolo 845 Road Warrior DD Roof mount Truck Air Horn - 12 Volt from Ubuy in Sierra Leone. Ubuy provides a convenient online platform, where you can browse the product details and make your purchase securely. Their services often include comprehensive customer support and a streamlined buying experience, making it a reliable choice for your shopping needs.
Wolo Electrical Editorial Review
The Wolo 845 Road Warrior DD Roof mount Truck Air Horn is a great purchase for anyone looking for a loud and attention-grabbing horn. Despite some difficulty with installation, the horn itself works well and produces a deep, noticeable sound. The product includes instruction manuals and hardware for installation, and the wiring is straightforward. Some customers have mentioned that a bigger compressor may be necessary for optimal performance. Overall, the Wolo 845 Road Warrior DD Roof mount Truck Air Horn is a worthwhile purchase.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Produces a loud and attention-grabbing sound
- Straightforward wiring and installation instructions
- Comes with necessary hardware for installation
Cons
- May require a larger compressor for optimal performance
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.