Purpose and Specifications

RAVENOL PSF-Y 4L is a synthetic power steering fluid that delivers smooth steering in Volkswagen, Mercedes, Chrysler, GM, Honda, and Jeep vehicles. It matches exact specs like CHRYSLER MS-10838, MS-5931, MS-9933, GM 1050017, HONDA 08206-9002, MB 236.3, and VW G 009 300, ensuring perfect pump function and long-lasting performance.

This fluid flows easily in extreme cold down to -51°C for reliable starts in winter, stays stable up to 210°C to prevent breakdown in hot traffic, and protects against wear, corrosion, and foam for quieter, precise steering control.

When to Use / Replace?

Use RAVENOL PSF-Y when your owner's manual lists matching OEM specs to avoid damage. Replace every 50,000-80,000 km or 3-5 years, or sooner if steering feels stiff, noisy, or you notice leaks. Top up only with the same fluid to maintain protection.

4L size fills most systems fully (typical capacity 1-1.5L) with extra for flushes. Shelf life is 5 years unopened in cool, dry storage.

FAQ

Q: Is this fluid safe for my Mercedes or VW?
A: Yes, it meets MB 236.3 and VW G 009 300 standards for modern power steering systems, providing excellent cold flow and heat resistance.

Q: How often should I change power steering fluid?
A: Check every 20,000 km; replace at 50,000-80,000 km or if fluid looks dark and dirty to keep steering smooth and prevent pump failure.

Q: Can I mix it with other fluids?
A: No, always flush and use only PSF-Y matching your OEM spec to avoid steering issues or damage.