305.01.0032-S DAF Compatible Air Processing Unit
305.01.0032-S
Summary
This high-strength Air Processing Unit is designed for DAF heavy commercial vehicles. It ensures efficient air filtration, moisture removal, and pressure regulation within the pneumatic brake system to maintain consistent air pressure across all connected circuits. Equivalent to OE DAF 1701116S and Knorr-Bremse II38619FS.
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- ZB 4544 S
- II38619FN00 S
- II38619FM3 S
- II38619FAT000 S
- II38619F000AT S
- II38619F000 S
- II38619F S
-
DAF
- 1701116 S
Description
What does an air processing unit do?
This air processing unit serves as a critical component within the pneumatic brake system of heavy commercial vehicles. It integrates several essential functions, including air filtration, moisture removal through drying processes, and precise pressure regulation. By managing the compressed air arriving from the air compressor, it ensures that the brake, suspension, and auxiliary pneumatic circuits receive clean and dry air to function reliably.Compatibility and vehicle fitment
Designed for durability, this unit is compatible with DAF trucks and meets high standards for heavy-duty service. It functions effectively within the vehicle's braking architecture to prevent moisture buildup and contamination in the pneumatic lines. This part is also suitable for other heavy commercial vehicle applications requiring high-performance air regulation.Installation and maintenance guidance
Technicians should inspect the unit during routine maintenance intervals to ensure optimal pressure regulation and filtration performance. When replacing this component, ensure all connections to the brake and suspension circuits are secure and that the air lines are free of contaminants. Proper installation is vital for maintaining the integrity of the entire pneumatic system.Troubleshooting and system care
Regular monitoring of the air dryer performance can help prevent system failures caused by moisture or debris in the air circuits.OE cross-reference
305.01.0032-S (Air Processing Unit) is the equivalent of the DAF and Knorr-Bremse OE numbers. This part directly replaces DAF OE number 1701116S. It also replaces Knorr-Bremse OE numbers II38619FS, II38619F000S, II38619F000ATS, II38619FAT000S, II38619FM3S, II38619FN00S, ZB4544S.Technical Specifications
| Sensor | - |
|---|
Other OEMs
DAF
- 1701116 S
KNORR-BREMSE
- ZB4544 S
- ZB 4544 S
- II38619FN00 S
- II38619FM3 S
- II38619FAT000 S
- II38619F000AT S
- II38619F000 S
- II38619F S
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| KNORR-BREMSE |
FAQ
What is the primary function of this air processing unit?
It manages compressed air by filtering impurities, removing moisture to prevent freezing or corrosion, and regulating pressure for the brake and suspension systems.
Which vehicle brands is this unit compatible with?
This unit is designed for use in DAF heavy commercial vehicles and is compatible with Knorr-Bremse systems.
When should I inspect the air processing unit?
It should be inspected during regular heavy-duty vehicle service intervals to ensure proper drying performance and to check for any leaks in the housing or connections.
What are common symptoms of a failing APU?
Symptoms can include moisture in the air lines, inconsistent pressure regulation in the braking system, or unusual noise from the pneumatic circuit.
What are the OE reference numbers of this part?
305.01.0032-S directly replaces DAF OE number 1701116S. It also replaces Knorr-Bremse OE numbers II38619FS, II38619F000S, II38619F000ATS, II38619FAT000S, II38619FM3S, II38619FN00S, ZB4544S.