Hapco Rack and Pinion Formula helps eliminate steering stiffness and noise instantly. With just one treatment, it quickly protects all power steering systems against wear. Compatible with all power steering fluids. Will not harm seals and does not contain petroleum distillates. For Best Results: Add one 8 oz. bottle of Rack and Pinion Formula directly to power steering fluid reservoir. Start engine and work steering wheel its entire range several times to circulate throughout the system.
- Eliminates steering stiffness with just one treatment – Guaranteed
- Compatible with all power steering fluids
- Does not contain petroleum distillates and will not harm seals
- Helps protect against future wear
- Safe for use in any power assisted hydraulic system