This premium power steering hydraulic expansion unit has OEM numbers 81473016030 and 1327382. It suits MAN TGS, TGX and TGA trucks perfectly. It is built with prime raw materials to sustain steady hydraulic pressure and smooth steering response. It can withstand ageing, distortion and fluid seepage in rough and complicated working scenarios. It meets official factory specifications completely, so it can be fitted directly with no adjustments required. It serves as a trustworthy, budget-friendly replacement for regular repair and upkeep of truck power steering systems.