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81128514 SP1 Twin Cylinder Compressor for Volvo B10B

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81128514 SP1 Compressor for Volvo B10B D10A

1300 050 006

Summary

This water-cooled twin cylinder compressor is designed for Volvo B10B engines. It features an Ø88.00 mm cylinder bore, 50 mm stroke, and M26x1,5 air outlet port to ensure reliable air pressure for heavy commercial vehicle braking systems. Equivalent to OE Volvo 81128514SP1.

Product identifiers
EAN Code8699031049809
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Compatible OEM Codes

  • KNORR-BREMSE
    • LP4960 SP1
    • K000237X00 SP1
    • K000237V SP1
    • K000237C57 SP1
    • K000237000 SP1
    • II30899ATV SP1
    • II30899 SP1
  • VOLVO
    • 85000065 SP1
    • 8157550 SP1
    • 81128514 SP1
    • 8112851 SP1
    • 20442353 SP1

Description

This twin cylinder compressor serves as a vital component in the pneumatic braking system, providing the necessary compressed air for reliable operation. Engineered with high-strength components, this unit is designed to withstand rigorous duty cycles within heavy commercial vehicle environments.

This specific model is compatible with Volvo B10B trucks equipped with D10A engines. It features a water-cooled design with M16x1,5 water inlet and outlet ports to manage operating temperatures effectively during heavy-duty service.

For proper installation, technicians should verify the through drive configuration and ensure all port connections, including the M22x1,5 unloader port and Ø29 air inlet, match the existing setup. Regular inspection of the water-cooled valve plate and cooling lines is recommended to maintain optimal system pressure.

Consult your authorized distributor.

OE cross-reference

1300 050 006 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 81128514SP1.

Technical Specifications

Technical Specifications
Cylinder BoreØ88.00
Stroke50 mm
Swept Volume608cm³
Air Inlet PortØ29
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM22x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK

Other OEMs

KNORR-BREMSE

  • K000237ES SP1
  • LP4960 SP1
  • K000237X00 SP1
  • K000237V SP1
  • K000237C57 SP1
  • K000237000 SP1
  • II30899ATV SP1
  • II30899 SP1

VOLVO

  • 85000065 SP1
  • 8157550 SP1
  • 81128514 SP1
  • 8112851 SP1
  • 20442353 SP1

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Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
VOLVO
VOLVO B10B D10A
VOLVO B10M D10A
VOLVO B12 D12A
VOLVO F10 TD102
VOLVO F12 TD122
VOLVO FH12 D12A
VOLVO FL10 D10A
VOLVO FL10 TD102
VOLVO FL10 TD103
VOLVO FL12 TD122
VOLVO FL12 TD123
VOLVO NH12 D12A
VOLVO NL10 D10A
VOLVO NL12 D12A

FAQ

What is the cooling type for this compressor?
This twin cylinder compressor is a water-cooled unit, utilizing M16x1,5 inlet and outlet ports to maintain stable operating temperatures.
Can this be used in a single-cylinder system?
A twin-cylinder compressor should only replace a single-cylinder unit if the vehicle manufacturer specifies that variant and all mounting/port dimensions match exactly.
What are the key technical specifications?
The unit features an Ø88.00 mm cylinder bore, a 50 mm stroke, and an M26x1,5 air outlet port for consistent pneumatic performance.
How can I ensure correct fitment for my Volvo truck?
Technicians should verify the engine model (D10A), the through drive configuration, and the specific port sizes before installation.
What are the OE reference numbers of this part?
1300 050 006 directly replaces Volvo OE number 81128514SP1.