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20569251 SP1 VOLVO (7600 850 006, 8131848, 7408131848) Twin Cylinder

1300 190 012

Summary

●Cylinder Bore: Ø85.00 ●Stroke: 56 mm ●Swept Volume: 636cm³ ●Air Inlet Port: Ø35 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●Through Drive: OK ●Air Unloader Port: M16x1,5 ●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 Code8699031060231
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Description

This high-strength component serves as a critical element within the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure delivery. Designed as a twin cylinder air compressor, it provides the necessary pneumatic power required for reliable brake system operation and overall vehicle stability.

20569251 SP1 is the OE-equivalent of the VOLVO 20569251 SP1 air compressor used in VOLVO heavy commercial vehicles. This part is fully compatible with OEM references including 7600 850 006, 8131848, and 7408131848 with gear, ensuring seamless integration into existing vehicle architectures.

Engineered for workshop technicians and fleet managers, this unit features a water-cooled design to manage thermal loads effectively during operation. The technical specifications include a Ø85.00 mm cylinder bore and an M26x1,5 air outlet port. Maintenance teams should ensure proper alignment of the water inlet and outlet ports (M16x1,5) to maintain optimal cooling efficiency and prevent system overheating.

The assembly is designed for durability in demanding environments, utilizing heavy-duty grade materials to withstand high-pressure cycles. The integration of the ESS feature and water-cooled valve plate ensures long-term reliability for heavy commercial vehicle service requirements.

Technical Specifications

Cylinder BoreØ85.00
Stroke56 mm
Swept Volume636cm³
Air Inlet PortØ35
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM16x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK

Other OEMs

VOLVO

  • 20569251 SP1
  • 20774383 SP1

WABCO

  • 912 512 005 0 SP1
  • 9125120050 SP1
  • 9125120050SP1

Related Products

Vehicles Used

BrandModelEngine
VOLVO
WABCO

FAQ

Which OEM numbers is this air compressor compatible with?
This product is compatible with OEM codes 20569251 SP1, 7600 850 006, 8131848, and 7408131848 with gear.
What are the technical specifications for the cylinder bore?
The unit features a cylinder bore of Ø85.00 mm and a stroke of 56 mm, providing a swept volume of 636cm³.
Is this a water-cooled or air-cooled component?
This is a water-cooled (W) twin cylinder air compressor designed for thermal stability in heavy commercial vehicles.
Does this part fit Volvo heavy commercial vehicles?
Yes, it is specifically designed for VOLVO systems and meets the requirements for heavy-duty vehicle pneumatic systems.
What are the port sizes for installation?
The air inlet port is Ø35, the air outlet port is M26x1,5, and both water ports are M16x1,5.