Servo PRIDE TH PLUS 15W-40 is a high quality diesel Engine oil.It is produced to have a high degree of natural solvency, meaning it can clean and remove deposits. It helps to remove sludge and gunk from your motor, so it will run as smoothly and efficiently as possible.It also extend the lifespan of engine seals and other components that make up the engine.It is manufactured by IOCL on demand basis.We have this product in stock.