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  3. MOTOMASTERSPRO MO108101T01

MOTOMASTERSPRO MO108101T01 Train Horn Car Air Tank Onboard 12V Kit Compressor

Mo108101t01 Motomasterspro 12v 5 Gal For Train Horn Car System Kit Air Tank And 200 Psi Onboard Compressor

( Brand: Motomasterspro ), ( Manufacturer Part Number: MO108101T01 ), ( Type: Installation Kit ), ( Voltage: 12v ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Left, Right, Front ), ( Mounting Hardware Included: Yes ), ( Maximum Working Pressure: 200 Psi ), ( Working Pressure: 150 Psi ), ( Air Tank Capacity: 5 Gallon ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Part Type: Air Tank And 200 Psi Compressor ), ( Features: Quick Release ), ( Color: Black )

Review MOTOMASTERSPRO 12v Gal Train Horn Car System Kit Air Tank And Psi Onboard Compressor fits 200

The **MotormastersPRO MO108101T01 12V Galvanized Air Tank with Onboard Compressor and Train Horn Car Kit** is a premium, all-in-one pneumatic system designed to elevate the realism and functionality of model railroading enthusiasts. Engineered with precision and durability in mind, this kit combines a robust **1-gallon galvanized steel air tank** corrosion-resistant and built to withstand years of heavy-duty use with a **high-performance onboard compressor** that delivers consistent, high-pressure air output for smooth, reliable operation. The compressor, integrated seamlessly into the system, ensures that your locomotives and accessories receive a steady supply of compressed air without the need for external power sources, making it ideal for layouts with limited access to mains power or those seeking complete autonomy. Complementing this is a **high-quality train horn**, crafted to produce crisp, authentic sounds that bring your models to life with unmatched realism. Whether you re running a single locomotive or a complex fleet, this kit provides the power and efficiency needed to operate multiple air-braked cars, couplers, and other pneumatic devices simultaneously. The compact yet sturdy design allows for easy installation in tight spaces, while the **200 PSI onboard pressure gauge** ensures you can monitor performance with precision, adjusting as needed for optimal functionality. Perfect for both hobbyists looking to enhance their existing setups and newcomers seeking a hassle-free introduction to pneumatic systems, this kit embodies the perfect blend of power, reliability, and ease of use, making it an indispensable addition to any model railroad enthusiast s collection.

**Pros and Cons of buying a Motomasters Pro MO108101T01 12V Gal Train Horn Car Kit with Onboard Compressor**

### **Pros**

1. **Self-Contained Air System** The kit includes a 1-gallon air tank and an onboard compressor, eliminating the need for external air sources or additional wiring. This makes installation simpler, especially in older or retrofitted vehicles where external air lines may not be practical.

2. **Reliable Performance** The onboard compressor ensures consistent air pressure for the train horn, reducing the risk of intermittent or weak horn operation caused by external air supply fluctuations.

3. **Easy Installation** Designed for car audio and accessory use, the kit is relatively straightforward to install compared to larger marine or industrial systems. The 12V power source is compatible with most vehicles.

4. **Durable Construction** Motomasters is known for quality components, and this kit likely includes a sturdy air tank, efficient compressor, and reliable horn assembly, reducing the likelihood of frequent failures.

5. **Versatility** The train horn can be used for various purposes beyond just train sounds, such as emergency alerts, fun sound effects, or custom audio triggers in car audio setups.

6. **Compact Design** The 1-gallon tank is small enough to fit in tight spaces under a car s hood or in the trunk, making it suitable for vehicles with limited storage.

7. **No External Dependencies** Unlike systems that rely on external air compressors or tanks, this kit operates independently, reducing the risk of air supply issues.

8. **Good for DIY Enthusiasts** The kit is likely designed with ease of use in mind, appealing to those who enjoy installing and customizing their own vehicle accessories.

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### **Cons**

1. **Limited Air Capacity** A 1-gallon tank may not provide enough air for continuous heavy-duty use, such as prolonged horn blasts or high-frequency operation. This could lead to the compressor working harder or running out of air if the horn is used excessively.

2. **Pressure Limitations** Onboard compressors in small kits may not generate as high or as stable pressure as larger industrial systems. This could result in weaker horn output or inconsistent performance over time.

3. **Power Draw** The compressor will draw power from the vehicle s electrical system, which could strain the alternator or battery, especially if the vehicle s electrical setup is already taxed by other accessories (e.g., amplifiers, lights, or other 12V devices).

4. **Noise and Vibration** The compressor and air tank may produce noticeable noise and vibration during operation, which could be intrusive in a quiet vehicle cabin or under the hood.

5. **Maintenance Requirements** Like any pneumatic system, this kit may require occasional maintenance, such as checking for air leaks, cleaning the compressor, or replacing worn-out parts (e.g., seals or valves). Neglecting maintenance could lead to reduced performance or failure.

6. **Limited Lifespan** Small onboard compressors may wear out faster than larger, industrial-grade units, especially if used frequently or in harsh conditions (e.g., extreme temperatures or dusty environments).

7. **Potential for Overheating** Prolonged use of the compressor without adequate cooling could cause it to overheat, particularly in enclosed spaces under a car s hood. This might require additional ventilation or cooling solutions.

8. **Compatibility Issues** While designed for 12V vehicles, compatibility may vary depending on the specific vehicle s electrical system. Older cars with weaker alternators or high-resistance wiring might struggle to power the compressor reliably.

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### **Conclusion**

The Motomasters Pro MO108101T01 12V train horn car kit with onboard compressor is a practical choice for enthusiasts looking for a self-contained, easy-to-install solution for adding train horn sounds or emergency alerts to their vehicle. Its compact size, simplicity, and reliability make it suitable for light to moderate use, particularly in cars where external air systems are impractical. However, its limitations in air capacity, pressure output, and power draw mean it may not be ideal for heavy-duty or continuous use. Additionally, users should be prepared for potential noise, vibration, and maintenance requirements.

For most hobbyists or casual users, this kit offers a good balance of convenience and functionality. However, those who need a more robust or high-performance system such as for professional applications, frequent heavy use, or vehicles with demanding electrical systems may need to consider larger air tanks, external compressors, or higher-quality industrial kits.

### **Recommendation**

If you are looking for a simple, no-fuss solution to add train horn sounds to your vehicle for fun, emergency use, or car audio projects, the Motomasters Pro MO108101T01 is a solid and cost-effective option. Ensure your vehicle s electrical system can handle the additional load, and consider the trade-offs in air capacity and noise if you plan to use the horn frequently or for extended periods.

For users who prioritize durability, higher air pressure, or continuous operation, investing in a larger air tank (e.g., 2 5 gallons) or an external compressor system might be worth the extra cost. Always check reviews and user experiences to gauge real-world performance before purchasing.

Details:

Automatic Reset Thermal Overload Protector. Package Content. Intake Filter Assembly.

NPT Compression Fitting for OD Air Line. Oil-less Design. Mounting Plates with Vibration Isolates. Anodized Aluminum Alloy Cylinder.

NPT Stainless Steel Braided Leader Hose. NPT Wing Drain Valve. Moisture and Dust Resistant. Maximum Working Pressure: 200 PSI.

NPT Hex Head Male Plug. Insulated Wiring with Connectors. Anti-Corrosion Coating. This On-board system is designed to use it with any high-pressure air horn that require an on-board.

Excellent Delivery. 12V Permanent Magnetic Motor. Specification: Air Compressor: 200 PSI Compressor. Duty Cycle: 100% 100 PSI.

Ideal for Cars, SUV, Truck, RV, Marine and more.

part #: mo108101t01 price

  • $189.48

specifications steeringwheelsiiz:

  • brand: Motomasterspro
  • mpn: Mo108101t01
  • type: Installation Kit
  • voltage: 12v
  • manufacturer warranty: 1 Year
  • placement on vehicle: Left, Right, Front
  • mounting hardware included: Yes
  • maximum working pressure: 200 Psi
  • working pressure: 150 Psi
  • air tank capacity: 5 Gallon
  • fitment type: Direct Replacement
  • modified item: No
  • part type: Air Tank And 200 Psi Compressor
  • features: Quick Release
  • color: Black

general steeringwheelsiiz:

  • Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons
  • condition: New

offer steeringwheelsiiz:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: April 23, 2026
  • quantity: 1
  • sold: 0

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seller steeringwheelsiiz:

  • city: Ontario, California
  • # reviews: 416
  • rating: 99.8%

shipping steeringwheelsiiz:

  • class: Economy
  • transit: 4-9 Days
  • cost: $0.00
  • type: Fixed
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  • carrier: FedEx

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type: installation kit, voltage: 12v, manufacturer warranty: 1 year, placement on vehicle: left, right, front, mounting hardware included: yes, maximum working pressure: 200 psi, working pressure: 150 psi, air tank capacity: 5 gallon, fitment type: direct replacement, modified item: no, part type: air tank and 200 psi compressor, features: quick release,
category: auto parts > car truck parts accessories > interior parts accessories > steering wheels horn buttons, color: black, sku: 30179190753898603,
Motomasterspro MO108101T01 Is Similar To:
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1 offer $189.48 USD
  • New. Offer #1 priced at $189.48 + $0.00 shipping estimate = $189.48* total. Specification: Air Compressor: 200 PSI Air Compressor 12V Permanent Magnetic Motor Maximum Working Pressure: 200 PSI Duty Cycle: 100% 100 PSI Amperage Draw: 23A Flow Rate: 1.7CFM 0 PSI Oil-less Design Moisture and Dust Resistant Anodized Aluminum Alloy Cylinder Automatic Reset Thermal Overload Protector Mounting Plates with Vibration Isolators " NPT Stainless Steel Braided Leader Hose Intake Filter Assembly Insulated Wiring with Connectors 30A In-line Fuse with Waterproof Holder Air Tank: 5 Gallon Air Tank Kit Capacity: 5 Gallon (18 Liter).FREE SHIPPING

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