Power Steering Stop Leak

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Power Steering Stop Leak

It is 100% GUARANTEED to stop seal leaks in power steering units or your money back. Totally corrects rack and pinion problems.

It is also totally effective in reducing slack, squeals and hard spots in worn rack and pinions. Your results will be immediate and long lasting.

Key Benefits

  • Guaranteed to stop seal leaks
  • Stops rack and pinion problems
  • Very cost effective


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* Size:



  • #10008 - 12 Ounce (Case of 12) - 12 lbs
  • #10011 - 1 Quarts (Case of 12) - 25 lbs
  • #10143 - 5 Gallon Pail (1 Pail) - 40 lbs
  • #10145 - 55 Gallon Drum (1 Drum) - 440 lbs



Product Spec Sheet Product Spec Sheet
Safety Data Sheet Safety Data Sheet

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Stephen (Steve) M. Lucas uses Lucas Power Steering Stop Leak

The Buick dealer said I needed a new power steering pump and pressure hose and they said I had a leak.

    Since I heard the Lucas products are great and like the name Lucas anyway (no relation), I tried having some of the old power steerting fluid replaced along with adding the Power Steering Stop Leak. 

    It has been about three months and is working great. The power steering sounds and feels great and there are no more leaks.

    I was able to pass the old Buick  with 196,000 miles along to my younger son.  He had a lot of trouble with his Mazda and now he can drive my old Buick until he can find a car; at which time I will sell the Buick or give it to charity.

    The Lucas Power Steering Stop Leak saved me several hundred dollars and the old Buick is running like it did when I got the car about 150,000 miles ago.


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