2004 East Manufacturing Drop Deck, 2004 East Manufacturing Frame Type, 2004 East Manufacturing Frameless and 3 other models Recall: ON CERTAIN TRAILERS EQUIPPED WITH THE SEALCO 508 RUBBER BAND CHECK VALVE…
NHTSA campaign 04V041000 · Service Brakes, Air · filed Feb 5, 2004 · verified Jul 30, 2026
The defect
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.
The risk
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.
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
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.
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
Affected vehicles
Related recalls
More East Manufacturing Drop Deck recalls
Other campaigns involving East Manufacturing vehicles
- 2018–2021 East Manufacturing Frame Dump Trailer — Steering arm may fracture during certain conditions, such…
- 2018–2021 East Manufacturing MMX — Steering arm may detach from the steering knuckle during…
- 2014–2016 East Manufacturing Dolly Tipper Genesis TRLR and 6 other models — Affected trailers may have an insufficient amount of grease…
All East Manufacturing Drop Deck recalls → · All East Manufacturing recalls →
Source: NHTSA recall database, campaign 04V041000. Data last verified Jul 30, 2026.