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Your cart is empty.Hy-Per Lube By Rislone Concentrated Oil Supplement With Zinc Treatment Is A Petroleum Oil Performance Supplement "Booster" Containing Zddp (Zinc Dialkyldithiophosphate). Zinc And Phosphorus Ep (Extreme Pressure) Additives Help Protect Internal Engine Components Including Pistons, Flat Tappet Camshafts, Lifters, Pushrod Tips And The Rest Of The Valve Train. High Performance Formula Stabilizes The Motor Oil To Ensure Against Viscosity And Thermal Breakdown. Reduces Friction And Wear, Especially At Start-Up, Helping To Eliminate Dry Starts. Less Friction Means Less Wear And A Cooler Running, Longer Lasting Engine. Makes Newer Oils Work In Older Engines.
ASH
Reviewed in the United States on February 4, 2025
The reason to add this to an oil change regimen is when you have a motor that has a flat tappet camshaft. Including this zinc additive to each oil change will protect your camshaft and lifters from premature failure due to changes in oil regulations that are present today. If you have such a motor I recommend this product as it will help you preserve the performance of your engine. It will help keep it running smoother with less engine noise and a lower temperature. Possibly resulting in better mileage and less leaks down the road.
Michael Dudley
Reviewed in the United States on February 17, 2025
I needed something like this for a new engine break-in. Now i add it to every oil change.
Patrick S.
Reviewed in the United States on January 8, 2025
Use this on every oil change for my 1986 300ZX Z31. keeps my engine running smoothly with no noise.
Kevin L. Cielec
Reviewed in the United States on January 2, 2025
Great item purchased 2 times
Ed. Sabourin
Reviewed in Canada on January 1, 2025
Beaucoup plus facile d'utilisation que l'ancienne formule
tj
Reviewed in Canada on September 16, 2024
My wife and I have been experimenting with various lubes. Some we have tried have dried quickly causing a rash, some have started smoking after prolonged shaft vibration. Care is needed with this as the added zinc reduces friction so much, one sneeze and you can find yourself across the room in full flight.
Marshall Nichols
Reviewed in the United States on June 24, 2024
Have always used zinc supplements on rebuilds, a friend said put this in your RZR, and I did, No complaints, and Rislone has been around for years, not sure if it helps or not, but it's cheap enough to add in the hopes it helps..
Ricky
Reviewed in Canada on December 23, 2024
Use this in my ram
JMR
Reviewed in the United States on December 2, 2024
A necessity for older car engines.
Chris Kneebone
Reviewed in the United States on December 17, 2024
A little extra protection with added zinc for the older stuff like my 57 belair or my Harleys I got my son using it as well in his bikes as well...
Ron Blaikie
Reviewed in Canada on August 11, 2021
Just fine
Bridget
Reviewed in the United States on August 7, 2020
Extremely impressed with product price and results, added entire bottle to a used Cummins with 158,000 miles on it, significant reduction in idle engine noise, smoothed out while running, old diesel seems to be very happy. No noticeable changes in mileage, but will be adding this along w/ 15w40 Rotella every oil change. I do recommend running truck for 15-30 minute drive after adding to ensure it just doesn't go down to the bottom of the pan, not sure if this is heavier or lighter than oil but anytime I use an additive I make sure to take a drive and ensure it's mixed in with oil right away for optimum results.
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