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20429339 SP1 Compressor for Volvo B10M D10A Engines

1300 050 002

Summary

This water-cooled twin cylinder compressor is designed for Volvo B10M trucks with D10A engines. It features an 88.00 mm cylinder bore, 50 mm stroke, and a 608cm³ swept volume to ensure reliable air system pressure. Equivalent to OE Volvo 20429339SP1.

Product identifiers
EAN Code	8699031049687

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Compatible OEM Codes

KNORR-BREMSE
- LP 4974 SP1
- LP 4930 SP1
- K000236X57 SP1
- K000236X00 SP1
- K000236C57 SP1
- K000236AT SP1
- K000236000 SP1
- K000236 SP1
- II37214AT SP1
- II37214 SP1
- II15698AT000 SP1
- II15698AT SP1
- II15698 SP1
VOLVO
- 8500006 SP1
- 8113264 SP1
- 8112584 SP1
- 3987602 SP1
- 20429339 SP1
- 1628593 SP1

Description

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. Built with high-strength components, it provides the necessary air pressure required for reliable braking performance and auxiliary pneumatic functions under heavy-duty operating conditions.

Vehicle and engine compatibility

Specifically engineered for Volvo B10M vehicles equipped with D10A engines, this unit ensures precise air delivery. It is compatible with Volvo systems and maintains high efficiency through its specialized water-cooled design and integrated ESS feature.

Installation and maintenance

Installation requires careful attention to the water inlet and outlet ports (M16x1.5) and the air outlet port (M26x1.5). Technicians should verify that the through drive mechanism and the M22x1.5 unloader port align with the existing engine setup to ensure seamless integration.

System maintenance guidance

To maintain optimal performance, regular inspection of the water-cooled valve plate and port connections is recommended. For accurate fitment, always match the replacement unit against the removed component's technical specifications.

OE cross-reference

1300 050 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20429339SP1.

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
Weight	23 KG

Other OEMs

KNORR-BREMSE

LP4974 SP1
LP4930 SP1
K000236ES SP1
LP 4974 SP1
LP 4930 SP1
K000236X57 SP1
K000236X00 SP1
K000236C57 SP1
K000236AT SP1
K000236000 SP1
K000236 SP1
II37214AT SP1
II37214 SP1
II15698AT000 SP1
II15698AT SP1
II15698 SP1

VOLVO

8500006 SP1
8113264 SP1
8112584 SP1
3987602 SP1
20429339 SP1
1628593 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

What is the main function of this twin cylinder compressor?

It provides pressurized air to the vehicle's pneumatic braking system and other air-operated components, ensuring reliable performance in heavy commercial vehicles.

Which engines is this compressor compatible with?

This specific unit is designed for use in Volvo B10M trucks featuring D10A engines.

How can I ensure correct fitment for my vehicle?

Technicians should verify that the cylinder bore, stroke, cooling type (water-cooled), and port sizes match the original equipment specifications exactly.

Does this compressor require water cooling?

Yes, this model is a water-cooled unit utilizing M16x1.5 inlet and outlet ports to manage operating temperatures effectively.

What are the OE reference numbers of this part?

1300 050 002 directly replaces Volvo OE number 20429339SP1.