Expert Answers about Ford F-350 Cab and Chassis

• Troubleshooting Low Voltage To One Brake Assembly On A Trailer
• Hi Dan, If you're only getting 4 volts at the brake assembly when the brake controller is turned up then you have a wiring issue or a bad brake magnet. Since the other side is properly functioning I'd guess there's an issue with the wiring somewhere between the where it splits from the other assembly or with the brake magnet. You'll need to check the wiring and determine where the voltage drops in order to fix the issue. Most likely since you have Dexter axles the wiring from the junction...
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• Air Bag Fit on 2021 Ford F-350 Cab & Chassis
• I checked with the manufacturers and found there was one option for air bags that fit your 2021 Ford F-350 cab and chassis, which is from Firestone: - Firestone Ride-Rite Air Helper Springs # F2176 These will fit so long as you have at least 7-1/2 inches from the outside of the frame to the inside of the tire, so I do recommend verifying that. These are 4,800 lb capacity air bags, as there isn't an option for the 7,500 lb capacity bags you mentioned. That said, in regards to quality it...
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