The problem
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.
The fix
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.
Recall details
| NHTSA campaign | 18V-277 (18V277000) |
|---|---|
| Manufacturer number | U41 |
| Manufacturer | Chrysler (FCA US, LLC) |
| Component | Service brakes, hydraulic › Foundation components › Hoses, lines/piping, and fittings |
| Report date | May 1, 2018 |
| Owners notified | June 19, 2018 |
| Vehicles affected | 2,457 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the brakes
Frequently asked questions
Is the recall 18V-277 repair free?
Yes. Ram dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 2,457 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.