21172036 SP2 Volvo VNL Twin Cylinder Air Compressor

What does a twin cylinder compressor do?

This twin cylinder air compressor serves as a critical component within the pneumatic braking system, ensuring consistent air pressure generation for heavy commercial vehicle safety. Engineered with high-strength components, this unit features a water-cooled design to manage thermal loads during continuous operation, maintaining optimal performance under heavy-duty service conditions.

Compatibility with Volvo VNL

This specific model is designed for compatibility with Volvo VNL trucks equipped with D13 engines. It features a through drive configuration and includes the ESS feature for enhanced system reliability. The unit is built to match exact technical requirements, ensuring seamless integration within the engine's pneumatic architecture.

Installation and maintenance guidance

For correct installation, technicians should verify the water inlet and outlet port sizes, which are M16x1.5, and the air outlet port (M26x1.5). It is essential to confirm that the gear drive and mounting flange match the existing setup on the vehicle. Regular inspection of the cooling lines and port connections is recommended to prevent pressure drops or overheating during operation.

Selection and troubleshooting

When replacing this component, always cross-reference with the original unit to ensure the swept volume of 704cm³ and port locations align with the manufacturer's specifications for the D13 engine series.

OE cross-reference

1300 190 007 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21172036SP2.