MAN TGA/TGL/TGM/TGS/TGX Pressure Limiting Valve 81521016295 4750103330 Wabco Horn Valves & Pulls

Description:
This listing is for a used genuine WABCO pressure limiting valve for MAN commercial vehicles. The OE plate on the unit clearly shows MAN 81.52101-6295 / 81521016295 and WABCO 475 010 333 0, confirming it as the correct pressure limiting valve used in the compressed air brake system. According to MAN/WABCO catalogues, this valve is fitted to MAN LE, TGL, TGM, TGA, TGS and TGX trucks as well as selected Neoplan buses across Euro 3, Euro 4, Euro 5 and early Euro 6 applications, where it regulates system pressure and protects downstream components.

The WABCO 4750103330 valve is designed for heavy-duty truck and bus air systems, with a maximum operating pressure of 20 bar and an outlet (delivered) pressure of approx. 9.3 bar at 12.5 bar inlet. It features a robust cast metal body with 2 x M22 x 1.5 threaded ports, two-bolt mounting (56 mm spacing) and a plastic dust cover. Typical installation is on the chassis or near the air compressor / reservoir within the service brake circuit.

This particular unit was removed from a running vehicle and tested on the truck prior to dismantling to confirm correct function, with no leakage or regulation issues observed at the time. After removal it received a basic clean and visual inspection. There is cosmetic corrosion and dirt on the housing from normal operation, but no structural damage. Threads and ports are in usable condition; however, we recommend fitting new sealing rings and checking all lines during installation. The valve is supplied as photographed, including the used air hoses still attached; brackets, bolts and additional fittings are not included.

Compatibility should be confirmed against your existing part number before purchase. If your vehicle currently uses MAN 81.52101-6295 / 81521016295, WABCO 475 010 333 0 or recognised equivalents such as Cojali 2223160 or Diesel Technic 372016, this valve will normally be a direct replacement for MAN LE, TGL, TGM, TGA, TGS and TGX trucks and related Neoplan buses. Always ensure the technical specification and pressure settings match your original unit.

Shipping & Returns:
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