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20775224 SP1 VOLVO (7600 850 009, 20364148 with gear) Twin Cylinder Air Compressor

1300 185 002

Summary

The 20775224 SP1 is a high-strength twin cylinder air compressor designed for heavy commercial vehicle air brake systems. Featuring a Ø85.00 cylinder bore and a 62 mm stroke, this water-cooled component ensures consistent pressure delivery. It is engineered with an M26x1,5 outlet port and an M12x1,5 unloader port to meet strict OEM specifications for VOLVO heavy-duty applications.

EAN Code8699031050126
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Description

This twin cylinder air compressor is a critical component designed to provide reliable air pressure for heavy commercial vehicle braking and pneumatic systems. Engineered for high-duty cycles, the unit features a robust construction that maintains performance under demanding thermal conditions. Its specialized design ensures stable pneumatic output essential for heavy-duty transport stability.

20775224 SP1 is the OE-equivalent of the VOLVO 20775224 SP1 twin cylinder air compressor used in VOLVO heavy commercial vehicle systems. This component is specifically engineered to match the technical requirements of the original equipment, ensuring seamless integration with existing vehicle hardware and maintaining optimal system pressure.

The assembly includes advanced features such as a water-cooled valve plate and an integrated ESS feature to manage thermal loads efficiently during operation. Workshop technicians will find the M16x1,5 water inlet/outlet ports and the M26x1,5 air outlet port optimized for standard heavy-duty connections. Proper installation and regular inspection of the water cooling lines are recommended to ensure longevity.

Maintaining the air system with high-strength components like this one prevents pressure drops and ensures the safety of the vehicle's braking functions. This part is ideal for fleet managers and workshop professionals looking for precision-engineered replacements that meet strict industrial standards.

Technical Specifications

Cylinder BoreØ85.00
Stroke62 mm
Swept Volume704cm³
Air Inlet PortØ35
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

VOLVO

  • 20574763 SP1
  • 20775224 SP1
  • 20866605 SP1
  • 70330056 SP1
  • 85000491 SP1

WABCO

  • 412 704 002 0 SP1
  • 412 704 002 7 SP1
  • 412 704 007 0 SP1
  • 412 704 007 7 SP1
  • 412 704 013 0 SP1
  • 412 704 013 7 SP1
  • 412 704 016 0 SP1
  • 412 704 016 7 SP1
  • 412.704.013.0 SP1
  • 412.704.016.0 SP1
  • 4127040020SP1
  • 4127040027SP1
  • 4127040070SP1
  • 4127040077SP1
  • 4127040130 SP1
  • 4127040130SP1
  • 4127040137SP1
  • 4127040160 SP1
  • 4127040160SP1
  • 4127040167SP1

Related Products

Vehicles Used

BrandModelEngine
VOLVO
WABCO

FAQ

What is the technical compatibility of the 20775224 SP1?
The 20775224 SP1 is designed as an OE-equivalent for VOLVO systems, specifically compatible with references including 7600 850 009 and 20364148 with gear.
Does this air compressor require water cooling?
Yes, this twin cylinder air compressor is a water-cooled (W) model featuring M16x1,5 water inlet and outlet ports for optimal thermal management.
What are the main technical dimensions of this unit?
It features a Ø85.00 cylinder bore, a 62 mm stroke, and a total swept volume of 704cm³, ensuring high-pressure reliability.
Is this part suitable for heavy commercial vehicles?
Yes, it is engineered specifically for heavy commercial vehicles (trucks/buses) requiring robust pneumatic pressure via a twin cylinder design.
Which OEM codes does this part replace?
This unit is the direct replacement/equivalent for VOLVO code 20775224 SP1.