1100 045 021 Mercedes-Benz Compatible Single Cylinder Compressor
1100 045 021
Summary
This water-cooled single cylinder air compressor is engineered for heavy commercial vehicle brake systems. It features a Ø85.00 mm cylinder bore, 42 mm stroke, and an air inlet port of M26x1,5, ensuring reliable air pressure delivery for Mercedes-Benz applications. Equivalent to OE Mercedes-Benz 9061305015SP2 and WABCO 4111510090SP1.
| EAN Code | 8699031064635 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 906 130 58 15 SP1
- 906 130 54 15 SP1
- 906 130 50 15 SP2
-
WABCO
- 411 151 012 0 SP1
- 411 151 009 0 SP1
Description
What does a single cylinder compressor do?
This single cylinder air compressor serves as a critical component in the pneumatic brake system of heavy commercial vehicles. By converting engine power into pressurized air, it provides the necessary force for braking and auxiliary pneumatic functions. This specific model is designed with a water-cooled configuration to maintain optimal operating temperatures during continuous heavy-duty service.Compatibility and technical specifications
The unit is compatible with Mercedes-Benz vehicles and is built to meet strict performance standards. It features a single cylinder design with a Ø85.00 mm bore and a 42 mm stroke, providing a swept volume of 238cm³. This compressor is suitable for workshop technicians looking for reliable replacements in heavy-duty truck or bus applications.Installation and maintenance guidance
For proper installation, ensure the water inlet and outlet ports (M14x1,5) are connected to the vehicle's cooling circuit to prevent overheating. Given the Ø30 air outlet port, technicians should inspect all pneumatic lines and connections during replacement to ensure the system maintains required pressure levels.Troubleshooting and service tips
Regular inspection of the water-cooled valve plate and intake ports is recommended to prevent performance degradation. Maintaining clean coolant and air intake paths ensures the longevity of this high-strength component within the braking system.OE cross-reference
1100 045 021 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE numbers 9061305015SP2, 9061305415SP1, 9061305815SP1. It also replaces WABCO OE numbers 4111510090SP1, 4111510120SP1.Technical Specifications
| Cylinder Bore | Ø85.00 |
|---|---|
| Stroke | 42 mm |
| Swept Volume | 238cm³ |
| Air Inlet Port | M26x1,5 |
| Air Outlet Port | Ø30 |
| Number of Cylinders | 1 |
| Through Drive | OK |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M14x1,5 |
| Water Outlet Port | M14x1,5 |
| Water Cooled Valve Plate | OK |
| Weight | 12 KG |
Other OEMs
MERCEDES BENZ
- A9061305815SP1
- A9061305815 SP1
- A9061305415SP1
- A9061305415 SP1
- A9061305015SP2
- 9061305815 SP1
- 9061305415 SP1
- 9061305015 SP2
- 906.130.5815 SP1
- 906.130.58.15 SP1
- 906.130.5415 SP1
- 906.130.54.15 SP1
- 906 130 5815 SP1
- 906 130 5415 SP1
- 906 130 58 15 SP1
- 906 130 54 15 SP1
- 906 130 50 15 SP2
WABCO
- 4111510120SP1
- 4111510120 SP1
- 4111510090SP1
- 4111510090 SP1
- 411.151.009.0 SP1
- 411 151 012 0 SP1
- 411 151 009 0 SP1
Related Products
Repair Kits
Similar Products
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is the primary function of this single cylinder compressor?
It produces the compressed air pressure required for the operation of the pneumatic brake system in heavy commercial vehicles.
How does the cooling system work on this unit?
This is a water-cooled (W) model designed to prevent overheating during heavy-duty operation via M14x1,5 inlet and outlet ports.
Is this compressor compatible with Mercedes-Benz systems?
Yes, this component is designed to be compatible with Mercedes-Benz vehicles and meets requirements similar to WABCO systems.
What technical specifications define this compressor?
The unit features a Ø85.00 mm cylinder bore, 42 mm stroke, 238cm³ swept volume, and an M26x1,5 air inlet port.
What are the OE reference numbers of this part?
1100 045 021 directly replaces Mercedes-Benz OE numbers 9061305015SP2, 9061305415SP1, 9061305815SP1. It also replaces WABCO OE numbers 4111510090SP1, 4111510120SP1.