2018 RAM 4500, 2018 RAM 5500 Recall: Primary and secondary brake hoses located between the brake master…
NHTSA campaign 18V277000 · Service Brakes, Hydraulic · filed May 1, 2018 · verified Jul 30, 2026
The defect
Chrysler (FCA US LLC) is recalling certain 2018 RAM 4500 and 5500 cab chassis trucks. The primary and secondary brake hoses located between the brake master cylinder and the hydraulic control unit may have been manufactured without anti-corrosion plating on the ferrules, which can allow the ferrules to corrode.
The risk
If the ferrules corrode, the brake fluid may leak and cause a loss of braking, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Chrysler will notify owners, and dealers will inspect the brake hoses and replace them if necessary, free of charge. The recall began June 19, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U41.
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
Related recalls
More RAM 4500 recalls
- 2025–2026 RAM 1500 and 4 other models — A software error may cause the instrument panel display to…
- 2026 Jeep Cherokee and 6 other models — Due to an improperly designed trailer tow module, the…
- 2025 RAM 2500 and 3 other models — A software error in the occupant restraint controller…
- 2025–2026 RAM 1500 and 4 other models — A software error may cause the instrument panel cluster…
- 2021–2022 RAM 1500 and 4 other models — Steering column control module may cause the driver's side…
Other campaigns involving RAM vehicles
Source: NHTSA recall database, campaign 18V277000 (manufacturer number U41). Data last verified Jul 30, 2026.