ROADMASTER 9400 Even Brake Portable Proportional Brake System
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ROADMASTER 9400 Even Brake Portable Proportional Brake System

4.2/5
Product ID: 19315894
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Details

  • Brand
    ROADMASTER
  • Material
    Plastic
  • Auto Part Position
    Front
  • Vehicle Service Type
    Motorcycle
  • Global Trade Identification Number
🔋Low battery power save alerts
⚖️Full-time proportional braking
⛰️Terrain-Sensing Logic auto-leveling

Description

🚐 Brake smarter, drive safer — the ROADMASTER 9400 keeps you in control every mile.

  • BATTERY LIFE GUARDIAN - Never get caught off guard—LED and LCD alerts warn you before your towed vehicle’s battery runs low.
  • BRAKE WEAR PROTECTION - Prevents brake overheating by releasing pressure after extended use, extending your brake system’s lifespan.
  • SEAMLESS SYNC BRAKING - Experience perfectly timed braking that mirrors your motorhome’s every move for ultimate safety.
  • SMART SELF DIAGNOSTICS - Continuous system monitoring ensures you’re always in control with real-time status updates.
  • ADAPTIVE TERRAIN RESPONSE - Automatically adjusts braking intensity on hills and rough roads, so you stay steady no matter the journey.

The ROADMASTER 9400 Even Brake Portable Proportional Brake System delivers synchronized braking for towed vehicles, featuring continuous self-diagnostics, low battery alerts, terrain-adaptive braking, and automatic brake wear protection. Designed for seamless integration with motorhomes, it ensures safety and reliability on every trip.

Specifications

BrandROADMASTER
MaterialPlastic
Auto Part PositionFront
Vehicle Service TypeMotorcycle
Global Trade Identification Number00758306305588
ManufacturerRoadmaster
OEM Part Number9400
UPC758306305588
Number of Items1
Model9400
Item Weight22.3 pounds
Product Dimensions19.3 x 12.7 x 12.5 inches
Item model number9400
Is Discontinued By ManufacturerNo
Manufacturer Part Number9400

Reviews

4.2

All from verified purchases

J**Y

Great system with Safe Operations

This system has performed as advertised and we couldn't be more pleased. We had no previous experience with a supplemental braking system when we purchased the motorhome and 2006 Jeep Wrangler in November 2024. Our initial thought was to install the wiring ourselves based on the instructional video. We did not do that, but rather found a mobile RV Tech. The instructions provided were confusing, even for a professional. He used the Roadmaster customer service to complete installation. Now, with a San Diego to NC trip, an NC to Orlando and back, coupled with a couple trips within NC, we are "seasoned veterans" with the system and love the ease of use and the "peace-of-mind" that comes with it.

N**A

brack for TJ

It will fit in a Jeep TJ with the seat all the way back. The handle can not be installed because it will push the unit to far forward. the unit is working well!

A**R

Somewhat happy!

My only complaint is sometimes the BRAKE LIGHT stays on, which scares you!!! We have pulled over in fear. So that part is a disappointment. Must add had another even brake for years, same problem. Will be calling Even Brake to sort out.

H**K

Must have this if your towing vehicle over 3000 pounds

Nice unit works great easy to install

M**J

Great option for supplemental braking with a TOAD

Expensive, but worth the price. Very easy to set up and use

D**.

Great product

Bought this to tow my 93 jeep wrangler93 and it works great. Had a question and they were very helpfully.

P**T

Do not buy! Beware

I have thrown money on two of the units. First unit lasted 4 years and several repairs. Finally Road Master gave me $200 on trade for a new second unit purchased second unit for $1200 se Omni unit only lasted 3 years. When I called Road Master they only offered me $125 on trade or $600 repair!Not going to be a sucker again.Hope this review saves you money and misery

B**L

Great brake system

Roadmaster is great. Amaxon prices are great.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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TSh11436445

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Roadmaster 9400 Even Brake Portable Proportional Brake System | Desertcart Tanzania