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301.02.0103 Air Processing Unit, Air Processing Units
Vaden Part No.

301.02.0103

Air Processing Unit, Air Processing Units

EAN 8683457004436

Heavy-duty air processing unit compatible with Mack and WABCO systems. Ensures air filtration and moisture removal. Check the compatibility list.

Replaces MACK 21463062 WABCO 432 471 101 0
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Cross-Reference

2
BrandPart numberTypeNotes
MACK 21463062
WABCO 432 471 101 0

All OEM part numbers and brand names are used for reference only. Vaden is not affiliated with, endorsed by, or sponsored by these manufacturers.

Description

VADEN ORIGINAL 301.02.0103 is a spare part in the Air Processing Unit, Air Processing Units group produced for heavy commercial vehicles (trucks, buses and tractor units). It is manufactured as an OE-quality equivalent that matches the original WABCO (4324711010), MACK (21463062) references exactly. Choosing the right equivalent part is essential for the vehicle's safety and uninterrupted operation.

Frequently Asked Questions

What is the primary function of this air processing unit?
It manages compressed air by filtering impurities, removing moisture, and regulating pressure for the brake and suspension circuits.
Is this unit compatible with WABCO systems?
Yes, this unit is designed to be compatible with WABCO systems and fits Mack vehicle applications.
What are the symptoms of a failing air processor?
Common symptoms include moisture in the air lines, irregular pressure regulation, or leaks within the pneumatic braking circuit.
How should I maintain the pneumatic system components?
Technicians should regularly inspect connections and ensure that the air supply from the compressor remains clean to protect the unit.
What are the OE reference numbers of this part?
301.02.0103 directly replaces Mack OE number 21463062. It also replaces WABCO OE number 4324711010.

Vehicle Applications

2
MakeModels
MACK —
WABCO —