8113003 Compressor Compatible with Volvo NL12

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle safety. Engineered with high-strength components, it ensures consistent performance under demanding operational conditions through efficient air compression and reliable thermal management.

Vehicle and engine compatibility

This specific unit is designed for Volvo NL12 trucks equipped with D12A engines. It features a water-cooled design to maintain optimal operating temperatures, including a water-cooled valve plate and integrated ESS functionality for enhanced system stability.

Technical specifications and installation

Technicians should note the technical specifications during installation: this unit features an Ø88.00 mm cylinder bore, a 50 mm stroke, and a 608cm³ swept volume. The air inlet port is Ø29, while the air outlet port is M26x1,5 and the unloader port is M22x1,5. Proper connection to the water cooling lines via the M16x1,5 inlet and outlet ports is essential for longevity.

Maintenance and selection guidance

Regular inspection of the air unloader port and cooling lines can prevent system failures. Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

1300 050 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8113003.