BEST Service Brakes, Air: Check Valve

Best is recalling about 52 vehicles over a problem with the service brakes, air. Failure of the valve in an empty or lightly loaded trailer while the vehicle is in motion could result in a hard application of the spring brakes, possibly locking up the trailer wheels and resulting in a vehicle crash.

Campaign
03V170000
Manufacturer
BEST TRAILER CORPORATION
Reported
6 May 2003
Vehicles
52
Built between
May 1998 – Apr 2002
Models
26
Recall type
Vehicle
Initiated by
NHTSA investigation
Owners notified
Not yet
Repaired
Not reported
Unrepaired
Not reported

Does this affect my vehicle?

This recall covers vehicles built between May 1998 and April 2002. If yours was built outside that window, it is not part of this recall.

  • 1998-2001 BEST CFP20TBuilt June 1998 to July 2001
  • 1998-2001 BEST CFP2573Built June 1998 to July 2001
  • 1998-2001 BEST CHP20TPSBuilt June 1998 to July 2001
  • 1998-2001 BEST CHP2573PSBuilt June 1998 to July 2001
  • 1998-2001 BEST GHP25TBuilt June 1998 to July 2001
  • 1998-2002 BEST GN50KBuilt May 1998 to April 2002
  • 1998-2002 BEST GNDD24KORBuilt May 1998 to April 2002
  • 1998-2002 BEST GNDD50K3Built May 1998 to April 2002
  • 1998-2002 BEST GnddtckBuilt May 1998 to April 2002
  • 1998-2002 BEST GTL50K3Built May 1998 to April 2002
  • 1998-1999 BEST TBT10XBuilt June 1998 to July 1999
  • 1998-1999 BEST TBT20Built June 1998 to July 1999
  • 1998-2002 BEST TNT20KBuilt May 1998 to April 2002
  • 1998-2002 BEST TNT24KDBuilt May 1998 to April 2002
  • 1998-2002 BEST TNT30KBuilt May 1998 to April 2002
  • 1998-2002 BEST TNT30KFDBuilt May 1998 to April 2002
  • 1998-2002 BEST TNT40KBuilt May 1998 to April 2002
  • 1998-2002 BEST TNT60K3Built May 1998 to April 2002
  • 1998-2002 BEST TPS24KBuilt May 1998 to April 2002
  • 1998-1999 BEST TT20Built June 1998 to July 1999
  • 1998-2002 BEST TTL24KBuilt May 1998 to April 2002
  • 1998-2002 BEST TTL30KBuilt May 1998 to April 2002
  • 1998-2002 BEST TTL40KBuilt May 1998 to April 2002
  • 1998-2002 BEST TTL44KBuilt May 1998 to April 2002
  • 1998-2002 BEST TTL50K3Built May 1998 to April 2002
  • 1998-2002 BEST TTL60K3Built May 1998 to April 2002

What the defect is

On certain trailers equipped with sealco spring brake control valve assemblies incorporated in arvinmeritor axles, part nos. 110700 and 110800, there is a recessed area on top of the valve in which a brass guide pin fits down inside the body of the valve and is held in place by a steel snap ring. The recessed area allows accumulation of water, dirt, and/or chemicals to build up behind the snap ring to the point where it will no longer contain the guide pin resulting in a failure of the air valve.

What could happen

Failure of the valve in an empty or lightly loaded trailer while the vehicle is in motion could result in a hard application of the spring brakes, possibly locking up the trailer wheels and resulting in a vehicle crash.

What gets fixed

SEALCO WILL PROVIDE A REPAIR KIT AND INSTALLATION INSTRUCTIONS TO CUSTOMERS FREE OF CHARGE.

Timeline

  1. Vehicles builtMay 1998 to April 2002
  2. Recall reported to NHTSA6 May 2003

No owner-notification date has been published yet. Manufacturers normally write to registered owners within 60 days of reporting a recall.

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 6 May 2003.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Manufacturer contact

Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact sealco at 602-253-1007 or best at 262-626-8481.

Official source

Recalling manufacturer
BEST TRAILER CORPORATION
Recall initiated by
ODI

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

Also, customers can contact the national highway traffic safety administration's auto safety hotline at 1-888-DASH-2-DOT (1-888-327-4236).

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

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