Water pipe between waterpump and thermostat housing, Stainless Steel T25These metallic pipes can be found with water cooled boxer engines that are used with Type 25 buses. Due to continuous contact with cooling liquid and coolant, these metallic flanges and pipes are very subject to corrosion. It's no surprise that they need to be replaced after more than 20 years loyal service. BBT can deliver them made in stainless steel new per piece from stock. Type 25 WBX 1900cc 2100cc 08 85 , DF 82 87 DG, SP 82 92 DJ 85 92 MV, SR,