Liquid Spring / Ram recall: Service brakes
What is wrong
LiquidSpring LLC (LiquidSpring) is recalling certain Compressible Liquid Adaptive Suspension Systems (C.L.A.S.S.), part numbers DS135RS3A, DS135RS3AF, DS135RS3-DM, sold for use with 2019-2020 RAM 4500 and 5500 vehicles. 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. As such, these parts fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 105, "Hydraulic and Electric Brake Systems."
What could happen
A worn rear brake caliper flexible line may cause brake fluid leakage which may result in a partial or complete loss of the rear brakes, increasing the risk of a crash.
The fix
LiquidSpring has notified the purchasers, and the affected vehicle manufacturers will file recalls to have their dealers inspect the rear brake caliper flexible lines for wear and install a kit to modify the rear brake caliper flexible line mounting, and if necessary, a kit to replace worn brake lines, free of charge. The recall May 13, 2020. Owners may contact LiquidSpring customer service at 1-765-474-7816, extension 1.
Vehicles covered
- Liquid Spring Ds135Rs3-Dm
- Liquid Spring Ds135Rs3A
- Liquid Spring Ds135Rs3Af
- Ram 4500 2019–2020
- Ram 5500 2019–2020
Facts
- NHTSA recall number
- 20E031000
- Type
- Equipment
- Filed by
- Liquidspring LLC
- Reported to NHTSA
- May 13, 2020
- Owners notified
- May 13, 2020
- Vehicles or items affected
- 397
- Started by
- The manufacturer
- Built
- –
- Part
- Service brakes; Service brakes, hydraulic › Foundation components › Hoses, lines/piping, and fittings; Suspension › Rear
- Safety standard
- FMVSS 105
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.
Other recalls for the same vehicles
- Ram recall: Electrical system Apr 9, 2026
- Jeep / Ram recall: Exterior lighting Feb 2, 2026
- Ram recall: Air bags Dec 18, 2025
- Ram recall: Electrical system Dec 1, 2025
- Ram recall: Steering Nov 6, 2025
- Ram recall: Trailer hitches Sep 17, 2025
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.