Widely Compatible: PHILTOP Belt Tensioner Assembly Replacement for D250 1989-1993 5.9L, D350 1989-1993, Ram 2500 1994-2002 5.9L, Ram 3500 1994-2002 5.9L, W250 1989-1993 5.9L, W350. Make sure our Tensioner is perfectly compatible with your Car by 'AmazonConfirmedFit'.
Improves engine performance: prevents belt slippage and noise, and extends the life of your engine belts. Reference Number # 4429254
High-quality material: It is made of high-strength metal material, which is wear-resistant, corrosion-resistant and high temperature-resistant, and has a longer service life.
Stability performance: It can keep the drive belt or chain tight, reduce slack and jumping teeth phenomenon, make the engine and other mechanical parts run more smoothly and reliably.
Easy to install: Designed with standard size and interface, it is easy and convenient to install without professional skills.