I need the internal parts of steering pump only truck volvo and I have to explain more that I need a (cartridge and plate) which them shaft is on the steering pump. For instance I have mentioned some technical part No(ZF) for the steering pumps of truck Volvo as follow. I highly appreciate your kind assistance. Look forward to your prompt contact. Part No(ZF):7673 955 139(TD100,100BAR) Part No(ZF):7673 955 213(TD120,120BAR) Part No:(ZF):7673 955 219(TD120,120BAR) Part No:(ZF):7673 955 225(TD120,120BAR)