Frazer Ram 4500 Chassis – service brake problem (2020)
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2020 FRAZER RAM 4500 CHASSIS
Brand
FRAZER
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2020
Frazer is recalling certain 2020 FRAZER RAM 4500 CHASSIS vehicles due to service brakes issues. 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 th.
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Frazer is recalling certain 2019-2020 emergency vehicles built on RAM 4500 and 5500 chassis, equipped with certain Compressible Liquid Adaptive Suspension Systems (C.L.A.S.S.), part numbers DS135RS3A, DS135RS3AF, DS135RS3-DM. 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.
Reported concern (NHTSA)
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.
Recommended Action
Per NHTSA guidance
Frazer will notify owners, and dealers will 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. This recall is expected to begin June 1, 2020. Owners may contact Frazer customer service at 1-888-372-9371.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026