1110 Visualized

20770303 SP1 VOLVO (7600 880 003, 1549425 with gear), Twin Cylinder, Air Compressor

1300 190 009

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: ✓ ●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: ✓ ●Water Cooled Valve Plate: ✓

EAN Code8699031050263
Ready to Order
Get Information

Compatible OEM Codes

  • WABCO 912 512 006 7 SP1 912 512 006 0 SP1
  • VOLVO 20770303 SP1

Description

This high-strength component serves as a critical element in the pneumatic systems of heavy commercial vehicles. As a twin cylinder air compressor, it is engineered to provide consistent air pressure and reliable performance under demanding operating conditions. The design ensures optimal air delivery for essential braking and pneumatic functions.

20770303 SP1 is the OE-equivalent of the VOLVO 20770303 SP1 twin cylinder air compressor used in VOLVO heavy commercial vehicles. This part is specifically designed to meet the technical requirements of the vehicle's air system, ensuring seamless integration and long-term operational stability.

For workshop technicians, this unit features a water-cooled design with specific port specifications: an Air Inlet Port of Ø35, an Air Outlet Port of M26x1,5, and specialized Water Inlet/Outlet ports of M16x1,5. The inclusion of the ESS feature and a water-cooled valve plate guarantees high-performance thermal management during continuous operation.

Maintaining the air compressor involves regular checks of the water cooling lines and ensuring the through-drive assembly is properly lubricated. This component is ideal for fleet managers looking for high-grade replacement parts that maintain original vehicle specifications without compromising on safety or reliability.

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

  • 20770303 SP1

WABCO

  • 9125120067SP1
  • 9125120060SP1
  • 9125120060 SP1
  • 912.512.006.0 SP1
  • 912 512 006 7 SP1
  • 912 512 006 0 SP1

Related Products

Vehicles Used

BrandModelEngine
VOLVO
WABCO

FAQ

What are the primary OEM equivalents for this part?
This product is a direct OE-equivalent for the VOLVO 20770303 SP1, also referencing 7600 880 003 and 1549425 with gear.
Is this air compressor suitable for water-cooled systems?
Yes, it is a water-cooled (W) unit featuring a water-cooled valve plate and specific M16x1,5 inlet/outlet ports.
What are the technical port dimensions for installation?
The unit features a Ø35 Air Inlet Port, an M26x1,5 Air Outlet Port, and M16x1,5 ports for water inlet and outlet.
Does this component support ESS features?
Yes, this twin cylinder air compressor is equipped with the ESS feature for enhanced operational control.
Which vehicle make is this part compatible with?
This specific compressor is designed for compatibility with VOLVO heavy commercial vehicle systems.