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• Replacement Air Cylinder For Roadmaster InvisiBrake Flat Tow Brake System # RM-8700
  The Replacement Air Cylinder # RM-452109-10 is the correct air cylinder for your Roadmaster InvisiBrake Flat Tow Brake System # RM-8700. Do not be confused by the part number as the actual part number is 452109-20(for the Air Cylinder # RM-452109-10) which is probably the number you are seeing in your owners manual.
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• What Would Cause Roadmaster Even Brake to Leak Air
  Hey Kevin, if you were looking for an excuse to upgrade to a newer braking system like the Blue Ox Patriot part # BLU37TR now would be a great time...but typically if the Roadmaster Even Brake Portable Supplemental Braking System # RM-9400 is having a leakage issue it's either the Air Cylinder # RM-452109-10 or the exhaust valve # RM-450601-50, with the exhaust valve usually being the number one culprit. I recommend checking the exhaust valve with some soapy water and seeing if you get...
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• Parts Needed to Use the Roadmaster InvisiBrake Flat Tow Brake System In Two Separate Vehicles
  Hey Bob. Those parts are available separately but are not included in the Second Vehicle Kit for Roadmaster InvisiBrake Flat Tow Brake System item # RM-98700. To move the Roadmaster InvisiBrake Flat Tow Brake System item # RM-8700 back and forth to a second vehicle you'll also need the following parts: Replacement Air Cylinder for Roadmaster Even Brake Flat Tow Brake System item # RM-452109-10 Replacement Cable for Roadmaster InvisiBrake Flat Tow Brake System item # RM-452109 Replacement...
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• Troubleshooting Roadmaster Even Brake that Sputters at End of Air Tank Filling
  Hey Rich, typically if the Roadmaster Even Brake Portable Supplemental Braking System # RM-9400 is having a leakage issue it's either the Air Cylinder # RM-452109-10 or the exhaust valve # RM-450601-50, with the exhaust valve usually being the number one culprit. I recommend checking the exhaust valve with some soapy water and seeing if you get any bubbles. The video you mentioned did not make it through.
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• Troubleshooting An Air Leak On The Roadmaster Even Brake Supplemental Braking System
  Typically if the Roadmaster Even Brake Portable Supplemental Braking System # RM-9400 is having a leakage issue it's either the Air Cylinder # RM-452109-10 or the exhaust valve # RM-450601-50, with the exhaust valve usually being the number one culprit. I recommend checking the exhaust valve with some soapy water and seeing if you get any bubbles.
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• Replacement Invisibrake Cable Recommendation
  For just the cable you need the Replacement Cable for Roadmaster Invisibrake Braking System # RM-452109. While it looks like there may be a cylinder at the end of this cable that's not the cylinder you see like the part # RM-452109-10, for Roadmaster Brake Master and Even Brake.
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• Troubleshooting Roadmaster Even Brake Which Runs Constantly When Plugged Into 12 Volt Power
  It sounds like you may have a leaking Air Cylinder # RM-452109-10 on your Roadmaster Even Brake # RM-9400. Since this braking system has a lifetime warranty you should contact Roadmaster to verify the proper steps to take to ensure you do not void the warranty and verify if the component can be replaced under warranty.
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• Troubleshooting A Roadmaster Even Brake Portable Braking System That Kills The Battery
  Since your compressor is running non-stop on your Roadmaster Even Brake Portable Supplemental Braking System - Proportional Item # RM-9400 you have a leak somewhere and that is definitely able to kill your battery that quickly. You'll need to find the leak and replace the part. It's most likely the Quick Exhaust Valve # RM-450601-50 or the Cylinder # RM-452109-10. You can also install a BrakeBuddy Towed Vehicle Battery Charge Kit Item # BB54FR to help keep your vehicle's battery charged...
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• Replacement Cable Recommendation for Roadmaster InivisiBrake
  The replacement cable for a Roadmaster Invisi Brake system is the part # RM-452109. If you can confirm that you need a new cable this would be the part number you'd need.
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• Using The RoadMaster InvisBrake Second Vehicle Kit To Install On New Vehicle
  Thank you for you patience, I spoke to my tech guy at Roadmaster about the extra parts it says you need in the instructions. The 1/4 inch check valve it calls for is to plug the vacuum line on the original vehicle so you can swap the systems back and forth with out causing a vacuum leak. This part you will not need at all because you are not swapping vehicles. You will need the Replacement Cylinder for Roadmaster Brake Master and Even Brake Supplemental Braking System # RM-452109-10 and...
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• Replacement InvisiBrake Installation Kit For 2019 Jeep Cherokee
  You can get the Second Vehicle Kit for Roadmaster InvisiBrake Braking System # RM-98700. This will give you everything you need to set up the invisbrake system in your Jeep cherokee. Additionally to this you will need the Replacement Cylinder for Roadmaster Brake Master and Even Brake Supplemental Braking System # RM-452109-10 and the Replacement Cable for Roadmaster Invisibrake Braking System # RM-452109
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• Troubleshooting A Roadmaster Even BRake Supplemental Braking System That Isn't Build Pressure
  A low battery error message indicates that the main unit of the Roadmaster Even Brake # RM-9400 isn't receiving 12v power and would require you to investigate why. If you're not plugging into a 12v outlet in the towed vehicle that's receiving constant power then you'll want to install one like part # RM-9332. You'll also want to ensure that the ICX transmitter is also properly grounded to the frame of the tow vehicle. The brake light switch wire is needed to get the confirmation that...
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