Technical Products HPLS Transmission Treatment (+ Stop Leak Properties) 02-W59406 Improves shifting, reduces noise and stops transmission leaks. It offers hydrodynamic lubrication to the gearbox at high loads and high temperatures. It lowers the viscosity at low temperatures to provide immediate lubrication even at start-up in a cold environment. Compatible with all synthetic and virgin valve oils and hydraulic oils. Suitable for... View