TMGO DEO Cl-4 PLUS is a Diesel Engine oil.It is produced to have a high degree of natural solvency, meaning it can clean and remove deposits. It also helps to remove sludge and gunk from your motor, so it will run as smoothly and efficiently as possible.It extends the lifespan of engine seals and other components that make up the engine.It is used by Tata Automotive Engines..It is manufactured by IOCL on demand basis.We have this product in stock.