4123520020 SP1 Single Cylinder Compressor for Mercedes-Benz
1100 035 021
Summary
This water-cooled single cylinder air brake compressor is engineered for Mercedes-Benz heavy commercial vehicles. It features an 85.00 mm cylinder bore, a 62 mm stroke, and a 352cm³ swept volume to ensure reliable air pressure for braking systems. Equivalent to OE WABCO 4123520020SP1.
| EAN Code | 8699031064529 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 906 130 14 15 SP1
- 412.352.002.0 SP1
-
MERCEDES BENZ
- 906 130 1615 SP1
- 4123520250 SP1
Description
What does a single cylinder compressor do?
This single cylinder air brake compressor is a critical piston-type component designed to provide the necessary compressed air for heavy commercial vehicle braking systems. It operates by compressing intake air and directing it through the air processing unit to the storage tanks, ensuring consistent pressure for safe operation. This component is built with high-strength components to withstand the rigorous thermal and mechanical demands of heavy-duty duty cycles.Compatibility and technical specifications
The unit is specifically compatible with Mercedes-Benz vehicles. It features a water-cooled design to manage operating temperatures effectively, including a water-cooled valve plate for enhanced thermal stability. Technical specifications include an 85.00 mm cylinder bore, a 62 mm stroke, and a 352cm³ swept volume, with M26x1.5 ports for air inlet and outlet.Installation and maintenance guidance
For workshop technicians, proper installation involves verifying the water inlet and outlet connections (M16x1.5) and ensuring the air unloader port (M12x1.5) is correctly routed. Maintaining the cooling system integrity is vital to prevent overheating of the internal components. Regular inspection of the through drive and ESS features ensures long-term reliability in the pneumatic system.Troubleshooting and performance
Checking for unusual noise or a drop in air pressure can help identify potential issues before they impact braking performance. When replacing this unit, ensure all port threads are clean and correctly seated to prevent leaks in the pneumatic circuit.OE cross-reference
1100 035 021 (Single Cylinder Compressor) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4123520020SP1.Technical Specifications
| Cylinder Bore | Ø85.00 |
|---|---|
| Stroke | 62 mm |
| Swept Volume | 352cm³ |
| Air Inlet Port | M26x1,5 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 1 |
| Through Drive | OK |
| Air Unloader Port | M12x1,5 |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M16x1,5 |
| Water Outlet Port | M16x1,5 |
| With ESS Feature | OK |
| Water Cooled Valve Plate | OK |
Other OEMs
MERCEDES BENZ
- A9061304315SP1
- A9061304315 SP1
- A9061301615SP1
- A9061301615 SP1
- A9061301415SP1
- A9061301415 SP1
- A9061301315SP1
- A9061301315 SP1
- A4123520250SP1
- A4123520020SP1
- A4123520010SP1
- 9061301615 SP1
- 906.130.1615 SP1
- 906.130.16.15 SP1
- 906 130 16 15 SP1
- 4123520020 SP1
- 412.352.001.0 SP1
- 906 130 1615 SP1
- 4123520250 SP1
WABCO
- 9061304315SP1
- 9061301415SP1
- 9061301315SP1
- 906 130 43 15 SP1
- 906 130 13 15 SP1
- 4123520250SP1
- 4123520020SP1
- 4123520010SP1
- 4123520010 SP1
- 412.352.025.0 SP1
- 906 130 14 15 SP1
- 412.352.002.0 SP1
Related Products
Repair Kits
Similar Products
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is the function of this single cylinder compressor?
This component compresses intake air and sends it to the air processing unit and storage tanks, providing the essential pressure required for heavy commercial vehicle braking systems.
What are the key technical dimensions of this unit?
This unit features an 85.00 mm cylinder bore, a 62 mm stroke, and provides a swept volume of 352cm³ for efficient air production.
How is this compressor cooled?
This is a water-cooled model designed to prevent overheating during heavy-duty operation, featuring specific M16x1.5 water inlet and outlet ports.
Is this compatible with Mercedes-Benz vehicles?
Yes, this single cylinder compressor is designed to be compatible with Mercedes-Benz heavy commercial vehicles.
What are the OE reference numbers of this part?
1100 035 021 directly replaces WABCO OE number 4123520020SP1.