301.07.0066 Pressure Limiting Valve compatible with Volvo

What does a pressure limiting valve do?

This pressure limiting valve serves as a critical mechanical control element within the pneumatic brake circuit of heavy commercial vehicles. By utilizing a piston-and-spring mechanism, it regulates the air pressure in specific lines to a predetermined upper value, preventing excessive pressure from reaching sensitive components. This ensures the stability and safety of the braking system under various operating conditions.

Vehicle and engine compatibility

The component is engineered for compatibility with a wide range of heavy-duty vehicles, including Volvo models such as FH12, FH13, FM series, and VNL, as well as Renault Trucks models like Kerax, Magnum, and Premium. It also fits various engines such as the D13 series and DXi13. This valve is also fitted to Case, DAF, Iveco, MAN, Mercedes-Benz, Scania, and other heavy commercial vehicle brands.

Installation and maintenance

Installation requires careful attention to the M22x1.5 port connections to ensure a leak-free seal. Technicians should verify that the adjustment range of 1.2 to 6.2 BAR aligns with the specific requirements of the vehicle's braking or auxiliary circuit during installation. Regular inspection of the valve's seating and port integrity is recommended to prevent pressure fluctuations in the air system.

System performance and selection

When replacing this component, it is vital to ensure that the outlet pressure remains consistent with manufacturer specifications to maintain optimal braking performance throughout the vehicle's operation.

OE cross-reference

301.07.0066 (Pressure Limiting Valve) is the equivalent of the Case, DAF, Faun, Iveco, Leyland, Liebherr, MAN, Mercedes-Benz, Nooteboom, Otokar, Renault Trucks, Scania, Van Hool, Volkswagen Truck, Volvo and WABCO OE numbers. This part directly replaces Case OE numbers 3404140R91, 4304140R91. It also replaces DAF OE numbers 104249, 106703, 167846, 638057, 638058, 641127, 641128, 646904, 664735, 692047, 703271, Faun OE number 1614147, Iveco OE numbers 02515829, 09926016, 61595603, 61596260, 61599528, Leyland OE number ABRA981, Liebherr OE numbers 5029651, 5029663, 5029667, 5029678, 5029834, 502983408, 502983977, 5029993, MAN OE numbers 81521016058, 81521616054, Mercedes-Benz OE number 0014299044, Nooteboom OE number 3311381, Otokar OE number AIF1916, Renault Trucks OE numbers 5000438152, 5000442713, 5000607007, Scania OE numbers 318158, 400555, Van Hool OE numbers 637208870, 637208890, 637208900, 637208910, 637209370, 637209380, 637404840, 637408360, 637408500, 660070521, 660526759, Volkswagen Truck OE numbers 613607343A, 613607344A, Volvo OE numbers 6626859, 6775784, 6897697 and WABCO OE number 4750103020.