Air brake valve leaks

An NHTSA Preliminary Evaluation into Sealco vehicles. Closed 22 April 1987.

Investigation
PE86059
Type
Preliminary Evaluation
Opened
17 June 1986
Closed
22 April 1987

What NHTSA investigated

Summary of information from manufacturer:in 1975, sealco conducted asafety recall due to faulty seals in the spring brake units themselves.although the defect was different, the hazard reported by sealco was thesame i.e., the unexpected application of the spring brakes.analysis:from the information reported by scrtd it appears that sealcohas a problem which presents the same hazard for which they recalled forin 1975.PROPOSED action:open a pe.

Vehicles covered

MakeModelModel years
SealcoSEALCOModel year not recorded

Source

From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.