301.02.0103.20 Air Dryer Valve Heater for Mack
301.02.0103.20
Summary
This air dryer valve heater is designed for heavy commercial vehicles, specifically compatible with Mack trucks. It features an integrated bi-metal thermostat to manage temperature effectively in cold climates, ensuring the air dryer system remains functional and free from moisture issues. Equivalent to OE WABCO 8942600462.
| EAN Code | 8683457048560 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 894 260 046 2
Description
What does an air dryer valve heater do?
This air dryer valve heater plays a critical role in maintaining the integrity of the pneumatic brake system during low-temperature operations. By preventing moisture from freezing within the valve assembly, it ensures that air delivery remains consistent and reliable for the braking components.Vehicle and engine compatibility
The component is specifically designed to fit Mack trucks and tractor units operating in demanding, cold environments. It works seamlessly within the air dryer valve assembly to protect the pneumatic circuit from ice formation.Installation and maintenance
Installation should be performed by a workshop technician near the purge valve body. The unit features an integrated bi-metal thermostat and is designed to operate based on the vehicle electrical system voltage. Check the compatibility list for specific fitment requirements.System reliability in cold climates
To ensure optimal performance, regular inspection of the heating element and electrical connections is recommended during routine brake system maintenance.OE cross-reference
301.02.0103.20 (Air Dryer Valve Heater Air Dryer Valves) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 8942600462.Other OEMs
WABCO
- 8942600462
- 8942600432
- 894 260 046 2
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MACK | |||
| WABCO |
FAQ
What is the primary function of this heater?
It prevents moisture from freezing within the air dryer valve, ensuring reliable pneumatic brake operation in cold weather.
Which vehicles is this component compatible with?
This heater is designed for Mack trucks, tractor units, and buses operating in cold climates.
How does the thermostat function?
The unit features an integrated bi-metal thermostat that manages temperature to protect the valve assembly.
Where should the heater be installed?
The component is typically mounted on or next to the purge valve body within the air dryer assembly.
What are the OE reference numbers of this part?
301.02.0103.20 directly replaces WABCO OE number 8942600462.