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308.04.0013 Air Processing Unit, Brake System

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308.04.0013 Compatible Air Processing Unit — Scania

308.04.0013

Summary

This air processing unit is designed for heavy commercial vehicle pneumatic systems, specifically engineered for Scania and PACCAR trucks. It ensures reliable pressure regulation and moisture removal within the air brake circuits to maintain optimal system performance. Equivalent to OE PACCAR 1527391, Scania 1774873 and WABCO 9325109582S.

Product identifiers
EAN Code8683457053366
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Compatible OEM Codes

  • SCANIA
    • 1928588
    • 1774873
  • WABCO
    • 932 510 958 2 S
  • PACCAR
    • 1527391

Description

What does an air processing unit do?

This air processing unit serves as a critical component within the pneumatic brake system, managing air quality and pressure regulation. It works by filtering compressed air and removing moisture to prevent corrosion and blockages in the brake, suspension, and auxiliary pneumatic circuits.

Vehicle and system compatibility

The unit is compatible with Scania and PACCAR trucks, ensuring reliable operation in heavy-duty environments. It is also designed to work seamlessly with WABCO systems to maintain consistent pneumatic pressure throughout the vehicle's braking architecture.

Installation and maintenance guidance

For optimal performance, technicians should inspect the unit during routine maintenance intervals. Ensuring the filtration and moisture removal functions are operating correctly helps prevent system failures in the air brake circuits. Check the compatibility list to confirm fitment for your specific heavy commercial vehicle model.

OE cross-reference

308.04.0013 (Air Processing Unit) is the equivalent of the PACCAR, Scania and WABCO OE numbers. This part directly replaces PACCAR OE number 1527391. It also replaces Scania OE numbers 1774873, 1928588 and WABCO OE number 9325109582S.

Other OEMs

PACCAR

  • 1527391

SCANIA

  • 1928588
  • 1774873

WABCO

  • 9325109582S
  • 932 510 958 2 S

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
PACCAR
SCANIA
WABCO

FAQ

What is the main function of this air processing unit?
It manages the compressed air from the compressor by providing filtration, moisture removal, and precise pressure regulation for the brake and suspension circuits.
Which vehicle brands is this component compatible with?
This unit is designed for use in Scania and PACCAR trucks and is compatible with WABCO systems.
Can this part be used in light commercial vehicles?
No, this component is engineered specifically for heavy commercial vehicles such as trucks and buses.
How can I identify if my air processing unit needs replacement?
Technicians should look for signs of moisture buildup in the lines or inconsistent pressure regulation within the pneumatic braking system.
What are the OE reference numbers of this part?
308.04.0013 directly replaces PACCAR OE number 1527391. It also replaces Scania OE numbers 1774873, 1928588 and WABCO OE number 9325109582S.