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8112851 SP1 Compatible Twin Cylinder Compressor for Volvo FH12

1300 050 006

Summary

Designed for Volvo FH12 with D12A engines, this water-cooled twin cylinder compressor features an Ø88.00 bore, 50 mm stroke, and M26x1.5 outlet port. It includes the ESS feature for reliable pneumatic performance in heavy commercial vehicles. Equivalent to OE Volvo 8112851SP1.

Product identifiers
EAN Code	8699031049809

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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

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, ensuring consistent air pressure for heavy commercial vehicle braking and pneumatic functions. Built with high-strength components, it is designed to withstand rigorous operating conditions while maintaining stable output.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH12 trucks equipped with D12A engines. It is engineered to match the technical requirements of the vehicle's pneumatic system, ensuring seamless integration during replacement.

Installation and technical specifications

Technical installation requires attention to the water-cooled configuration, utilizing the M16x1.5 inlet and outlet ports. The unit features a through-drive design and includes an ESS feature to optimize system performance. Technicians should verify the Ø88.00 cylinder bore and M26x1.5 outlet port specifications during assembly.

Maintenance guidance

For optimal service life, ensure all connections are secure and cooling lines are free of obstructions. Consult your authorized distributor for more information.

OE cross-reference

1300 050 006 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8112851SP1.

Technical Specifications

Technical Specifications
Cylinder Bore	Ø88.00
Stroke	50 mm
Swept Volume	608cm³
Air Inlet Port	Ø29
Air Outlet Port	M26x1,5
Number of Cylinders	2
Through Drive	OK
Air Unloader Port	M22x1,5
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

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

Compatible Vehicles

Compatible Vehicles
Brand	Model	Engine
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 use a twin cylinder compressor instead of a single cylinder one?

This is only possible if the vehicle manufacturer specifies a twin-cylinder variant for that engine. Ensure the drive gear, mounting flange, port locations, and oil supply match exactly.

What are the key technical specifications of this unit?

The unit features an Ø88.00 cylinder bore, a 50 mm stroke, and a swept volume of 608cm³. It is a water-cooled component with an M26x1.5 air outlet port.

Is this compressor compatible with Volvo trucks?

Yes, this compressor is specifically designed for Volvo FH12 models featuring the D12A engine, ensuring precise fitment for the pneumatic system.

How should I verify part compatibility?

It is recommended to confirm the cylinder diameter, cooling type (water-cooled), and flange hole pattern against the original equipment part to ensure a correct match.

What are the OE reference numbers of this part?

1300 050 006 directly replaces Volvo OE number 8112851SP1.