301.02.0069.04 Air Dryer Valve Repair Kit for Volvo

What does an air dryer valve repair kit do?

This air dryer valve repair kit is a comprehensive rebuild set designed to restore the functionality of the desiccant-equipped purge valve within the air brake system. By replacing worn internal components, this kit helps maintain a dry and clean air supply by effectively discharging condensed water and oil from the tank bottom in a controlled manner.

Compatible vehicles and engines

This kit is designed for use in heavy commercial vehicles, specifically compatible with Volvo models such as the FH13, FM13, FH16, FM12, and VNL series, as well as Renault Trucks Premium and Magnum. It is also fitted to Scania, DAF, Iveco, MAN, and Mercedes-Benz trucks. The kit ensures reliable performance across various engine types including D13, D12, and DXi series.

Installation and maintenance

To ensure a proper fit during maintenance, technicians should verify that the kit matches the specific valve architecture. It is recommended to check the port dimensions and seal integrity during installation to prevent air leaks. Regular replacement of these components helps prevent corrosion within the pneumatic system.

Troubleshooting and selection

Using a high-strength repair kit allows for efficient maintenance of the air processing unit without requiring the replacement of the entire assembly. This approach helps maintain optimal pressure regulation and air quality throughout the braking circuit.

OE cross-reference

301.02.0069.04 (Air Dryer Valve Repair Kit Air Dryer Valves) is the equivalent of the Alexander Dennis, DAF, Iveco, Liebherr, MAN, Mercedes-Benz, Otokar, Scania and WABCO OE numbers. This part directly replaces Alexander Dennis OE number 6602564. It also replaces DAF OE number 1518671, Iveco OE number 93161813, Liebherr OE number 11003094, MAN OE number 81521026114, Mercedes-Benz OE number 0004304815, Otokar OE number 13C0108086AA, Scania OE numbers 1407236, 1511681, 1932672 and WABCO OE number 4324100022.