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RAM 5500 Recall 21V008: Rear brake line can wear through and cause brake loss

NHTSA campaign 21V008, reported January 13, 2021, 23 vehicles potentially affected.

What this recall means for you

On certain vehicles with Liquid Spring rear suspension, the rear brake caliper flexible line may be routed so that it contacts a suspension component. Over time this contact can wear the line, which may then leak brake fluid.

A leaking rear brake line can cause partial or complete loss of the rear brakes, which increases the risk of a crash. Stop driving the vehicle if you notice warning signs of a brake problem, and have it inspected as soon as possible.

The repair is free at an authorized dealer. Dealers will install a repair kit on each rear caliper, modify the rear brake caliper flexible line mounting, and replace any worn lines as needed. Owners can also contact Braun Northwest customer service at 1-360-748-0195, and you can check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V008Braun Northwest
Component
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
Problem
Braun Northwest (Braun Northwest) is recalling certain 2019-2020 RAM 4500/5500 vehicles equipped with Liquid Spring rear suspension systems. In the affected suspension systems, the rear brake caliper flexible line may have been routed so that it contacts a suspension component, possibly causing excessive wear and a loss of rear brakes.
Risk
A worn rear brake line may leak fluid, resulting in a partial or complete loss of the rear brakes, increasing the risk of a crash.
Remedy
Braun Northwest will notify owners, and dealers will install a repair kit to each rear caliper and modify the rear brake caliper flexible line mounting. Any worn rear brake caliper flexible lines will be replaced as needed, free of charge. The recall began June 8, 2020. Owners may contact Braun Northwest customer service at 1-360-748-0195.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

RAM 450020192020
RAM 550020192020