Demco 6339 Braking System Air Tester for AFO & Stay-IN-Play DUO

Demco 6339 Braking System Air Tester for AFO & Stay-IN-Play DUO

The Demco 6339 Braking System Air Tester is a diagnostic accessory designed to help troubleshoot air-pressure loss in compatible Demco supplemental braking systems.

Demco specifies the 6339 Air Tester for use with both the Air Force One (AFO) and Stay-IN-Play DUO braking systems, making it a useful service and troubleshooting tool for compatible flat-towing brake installations.

Demco 6339 Specifications

• Part Number: 6339
• Product: Braking System Air Tester
• Product Type: Supplemental Braking System Diagnostic Tool
• Application: RV Flat Towing
• Compatible Braking Systems: Demco Air Force One and Stay-IN-Play DUO
• Primary Purpose: Diagnose Loss of Air Pressure
• Use: Braking System Troubleshooting and Service

Features & Benefits

• Helps Diagnose Air-Pressure Loss: Designed to assist with troubleshooting loss of air pressure in compatible Demco supplemental braking systems.
• Air Force One Compatible: Designed for diagnostic use with compatible Demco Air Force One braking systems.
• Stay-IN-Play DUO Compatible: Also works with compatible Demco Stay-IN-Play DUO braking systems.
• Useful Service Tool: Helps technicians and RV owners troubleshoot the air-operated portions of the supplemental braking setup.
• Genuine Demco Accessory: Manufacturer-specified diagnostic accessory for compatible Demco braking systems.

Diagnose Air-Pressure Problems

Air pressure plays an important role in the operation of Demco's Air Force One and Stay-IN-Play DUO supplemental braking systems. When an air-pressure problem is suspected, the Demco 6339 provides a purpose-built tool to assist with diagnosis.

The tester can be used as part of the troubleshooting process to help identify air-pressure loss in a compatible braking-system installation.

Important: The Demco 6339 is a diagnostic tool and is not a supplemental braking system or replacement braking component. Follow current Demco troubleshooting and service procedures when diagnosing braking-system problems. Supplemental braking systems are safety-critical equipment, and repairs should be performed by a qualified technician when appropriate.

What's Included

• Demco 6339 Braking System Air Tester

Manufacturer Part Number: 6339