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20846000 SP1 VOLVO Twin Cylinder Air Compressor

1300 190 003

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 ●Weight: 24,3 KG

EAN Code8699031050157
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Compatible OEM Codes

  • WABCO 912 512 008 0 SP1 912 512 004 0 SP1
  • VOLVO 20846000 SP1 20774294 SP1

Description

The heavy-duty twin cylinder air compressor is a critical component designed to ensure consistent and reliable air pressure within the pneumatic system of heavy commercial vehicles. This high-strength component plays a vital role in maintaining the operational integrity of the vehicle's braking and suspension systems through optimized air compression.

20846000 SP1 is the OE-equivalent of the VOLVO 20846000 SP1 twin cylinder air compressor used in VOLVO heavy commercial vehicles. This part is fully compatible with reference codes 7600 850 006, 8131848, and 7408131848 (with gear), ensuring precise fitment and performance for specialized workshop requirements.

Designed for professional workshop technicians, this unit features a water-cooled architecture to manage thermal loads effectively during high-demand cycles. The assembly includes an optimized Ø35 air inlet port and an M26x1,5 outlet port to maintain seamless integration with existing pneumatic lines. Regular maintenance and inspection of the water inlet and outlet ports (M16x1,5) are recommended to ensure long-term reliability in demanding service environments.

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
Weight24,3 KG

Other OEMs

VOLVO

  • 20846000 SP1
  • 20774294 SP1

WABCO

  • 9125120080SP1
  • 9125120080 SP1
  • 9125120040SP1
  • 9125120040 SP1
  • 912.512.008.0 SP1
  • 912.512.004.0 SP1
  • 912 512 008 0 SP1
  • 912 512 004 0 SP1

Related Products

Vehicles Used

BrandModelEngine
VOLVO
WABCO

FAQ

Which OEM numbers is this part compatible with?
This product is compatible with OEM codes 20846 ™, 7600 85 ™, 74 ™, and 8 ℩.
Is this air compressor suitable for heavy commercial vehicles?
Yes, it is specifically engineered for heavy commercial vehicle systems like those found in VOLVO trucks.
Does this unit feature a water-cooled system?
Yes, the unit is a water-cooled (W) type with M16x1,5 inlet and outlet ports for optimal thermal management.
What are the technical specifications for the cylinder?
The unit features a Ø85.0 ℩ bore and a 56 mm stroke, providing a swept volume of 636cm³.
Is the through drive feature included in this model?
Yes, this twin cylinder model includes the through drive functionality as specified.