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8150407 SP1 Twin Cylinder Compressor for Volvo FL12

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8150407 SP1 Compatible Volvo FL12 Air Compressor

1300 060 002

Summary

This water-cooled twin cylinder compressor is designed for Volvo FL12 vehicles with TD122 engines. It features a 75.00 mm cylinder bore, 50 mm stroke, and a 440cm³ swept volume, ensuring efficient air supply for heavy commercial vehicle braking systems. Equivalent to OE Volvo 8150407SP1.

Product identifiers
EAN Code8699031049816
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Compatible OEM Codes

  • KNORR-BREMSE
    • LP4825 SP1
    • II15993X00 SP1
    • II15993000 SP1
  • VOLVO
    • 8150407 SP1
    • 8112427 SP1

Description

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to deliver consistent air pressure. By providing two compression strokes per crankshaft revolution, this unit ensures faster reservoir filling compared to single-cylinder alternatives, making it ideal for demanding service conditions.

Vehicle and engine compatibility

This specific model is designed for compatibility with Volvo FL12 trucks equipped with TD122 engines. It features a water-cooled design to maintain thermal stability during long hauls and includes an integrated ESS feature and a water-cooled valve plate for enhanced durability.

Installation and maintenance

For proper installation, technicians should verify that the M26x1.5 air inlet and outlet ports, along with the M16x1.5 water ports, align with the existing engine connections. Given the gear-driven nature of this unit, ensuring exact mounting interface alignment is critical for reliable operation.

Selection guidance

When replacing this component, it is essential to match the drive gear and port locations of the removed unit to prevent system mismatching. This ensures seamless integration into the vehicle's pneumatic circuit.

OE cross-reference

1300 060 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8150407SP1.

Technical Specifications

Technical Specifications
Cylinder BoreØ75.00
Stroke50 mm
Swept Volume440cm³
Air Inlet PortM26x1,5
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
Weight20,6 KG

Other OEMs

KNORR-BREMSE

  • LP4825 SP1
  • II15993X00 SP1
  • II15993000 SP1

VOLVO

  • 8150407 SP1
  • 8112427 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

Can I install this twin cylinder compressor on a single-cylinder setup?
No, conversion is only possible if the vehicle manufacturer specifies a twin-cylinder variant. The drive gear, mounting flange, and port locations must match exactly.
What is the benefit of a water-cooled compressor?
Water-cooled units connect to the engine's coolant circuit, which maintains thermal stability during sustained high demand and long-distance hauls.
How do I ensure this compressor fits my engine?
You must verify that the engine model (such as TD122) matches and check that all port sizes like M26x1.5 are identical to the original equipment.
What are common signs of compressor wear?
Technicians should look for air leaks at the M26 ports or insufficient pressure buildup during system tests, which may indicate internal component wear.
What are the OE reference numbers of this part?
1300 060 002 directly replaces Volvo OE number 8150407SP1.