14E075 – Internal Rubber Diaphragm Incomplete Attachment – 2015 SRJH, APX0, & ATB6 Polar Tank Trailers
NHTSA Campaign Number: 15V021 Manufacturer Polar Tank Trailer, LLC. Components PARKING BRAKE Potential Number of Units Affected 10 Internal Rubber Diaphragm Incomplete Attachment If the diaphragm is not completely attached, there may be internal leakage from the service section past the diaphragm, potentially trapping air pressure in the parking brake section. This air pressure in turn, if not … Read more