East/sealco/rubber band check valves
Defect Summary
On certain trailers equipped with the sealco 508 rubber band check valve that is used on the 110502 brass control port cap assembly which is installed in the control port of sealco's 11050, 110700 and 110800 spring brake control valves may develop a hole.
Safety Consequence
This can allow allowing supply air to escape back out the control line exhausting at either the foot valve in the tractor or any tractor in-line quick release valve.
Corrective Action
Sealco will provide a service bulletin and the 110502 replacement cap assemblies to customers free of charge. owners should contact sealco at 1-602-253-1007 or east manufacturing at 1-330-325-9921.
Similar Recalls
Other recalls from East Trailers Llc or involving Service Brakes, Air.
FAQ: Recall 04V041000
Your rights, the repair process, and what each field on this page means.
What is recall 04V041000?
NHTSA recall 04V041000 was issued by East Trailers Llc on February 5, 2004. It addresses: East/sealco/rubber band check valves. The recall affects approximately 913 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized East Trailers Llc dealer and reference NHTSA recall ID 04V041000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.