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1100 250 021 MERCEDES BENZ Twin Cylinder, Air Compressor

1100 250 021

Summary

●Cylinder Bore: Ø85.00 ●Stroke: 56 mm ●Swept Volume: 636cm³ ●Air Inlet Port: M26x1,5 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●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

EAN Code8699031064840
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Description

The high-strength components of this Twin Cylinder, Air Compressor ensure reliable pneumatic pressure for heavy commercial vehicle systems. Designed for rigorous industrial environments, this unit provides consistent air supply through a robust two-cylinder configuration, supporting critical braking and pneumatic functions.

1100 250 021 is the OE-equivalent Twin Cylinder, Air Compressor used in MERCEDES BENZ and WABCO systems. This part is directly compatible with OEM references such as 457 130 36 15 SP1, 457 130 48 15 SP1, and 457 130 70 15 SP1 from MERCEDES BENZ, as well as WABCO numbers 912 510 100 0 SP1 and 912 510 103 0 SP1.

For workshop technicians, this component features specific M26x1,5 ports for air inlet and outlet to ensure precise assembly. The water-cooled design utilizes M16x1,5 ports for optimal thermal regulation during operation. Regular maintenance and checking the water-cooled valve plate integrity are recommended to maintain peak system performance in heavy-duty applications.

This air compressor is engineered to meet strict technical requirements for durability. It features an integrated ESS feature and a specialized water-cooled valve plate to handle high-pressure cycles without performance degradation.

Technical Specifications

Cylinder BoreØ85.00
Stroke56 mm
Swept Volume636cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM12x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK

Other OEMs

MERCEDES BENZ

  • 457 130 36 15 SP1
  • 457 130 48 15 SP1
  • 457 130 70 15 SP1
  • 457 130 3615 SP1
  • 457 130 4815 SP1
  • 457 130 7015 SP1
  • 457.130.36.15 SP1
  • 457.130.3615 SP1
  • 457.130.48.15 SP1
  • 457.130.4815 SP1
  • 457.130.70.15 SP1
  • 457.130.7015 SP1
  • 4571303615 SP1
  • 4571304815 SP1
  • 4571307015 SP1
  • A4571303615 SP1
  • A4571303615SP1
  • A4571304815 SP1
  • A4571304815SP1
  • A4571307015 SP1
  • A4571307015SP1

WABCO

  • 912 510 100 0 SP1
  • 912 510 103 0 SP1
  • 912.510.100.0 SP1
  • 912.510.103.0 SP1
  • 9125101000 SP1
  • 9125101000SP1
  • 9125101030 SP1
  • 9125101030SP1

Related Products

Vehicles Used

BrandModelEngine
MERCEDES BENZ
WABCO

FAQ

What are the compatible OEM numbers for this air compressor?
This part is compatible with the following OEM codes: 457 130 36 15 SP1, 457 130 48 15 SP1, 457 130 70 15 SP1, 912 510 100 0 SP1, and 912 510 103 own SPl.
Is this component suitable for heavy commercial vehicles?
Yes, this Twin Cylinder Air Compressor is specifically designed for heavy commercial vehicle applications such as trucks and buses.
What is the cooling type for this air compressor?
This is a water-cooled (W) unit featuring M/M ports (M/M) to ensure efficient thermal management during operation.
Does this part include the ESS feature?
Yes, this product is equipped with the ESS feature as per the technical specifications provided.
What are the port dimensions for assembly?
The unit features an Air Inlet Port of M26x l,5, an Air Outlet Port of M26x l,5, and an Air Unloader Port of M/2 x l,5.