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1100 020 021 MERCEDES BENZ Twin Cylinder, Air Compressor

1100 020 021

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 Code	8699031064499

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Description

The twin cylinder air compressor is designed to provide consistent and reliable pneumatic pressure for heavy commercial vehicle braking systems. This component plays a vital role in maintaining the air supply required for safe operation, utilizing high-strength components to withstand continuous heavy-duty cycles.

1100 020 021 is the OE-equivalent twin cylinder air compressor used in MERCEDES BENZ and WABCO systems. This part is directly compatible with OEM references 457.130.2415 SP2, 457.130.4415 SP2, 457 130 2415 SP2, and 457 130 4415 SP2, ensuring a precise fit within the pneumatic architecture of the vehicle.

For workshop technicians, this water-cooled unit features an M26x1,5 air inlet and outlet configuration to ensure optimal thermal management. The assembly includes a specialized water-cooled valve plate and an M16x1,5 water port setup to maintain stability during high-load operations. Regular inspection of the water inlet and outlet ports is recommended during routine heavy commercial vehicle maintenance to ensure peak system performance.

Technical Specifications

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
Weight	22,1 KG