Best Engine Oil Test
  • Car Oil Testing
  • Diesel Oil Testing
  • High Mileage Motor Oils Test
  • Prolong Engine Treatment
  • Oil Change Interval
  • Vote for your motor oil
  • Lubrichech Oil Tester
  • Do not waste Money on Premium Gasoline
  • How to fix a small dent on your car
  • Conclusion
  • Link
  • Car Oil Testing
  • Diesel Oil Testing
  • High Mileage Motor Oils Test
  • Prolong Engine Treatment
  • Oil Change Interval
  • Vote for your motor oil
  • Lubrichech Oil Tester
  • Do not waste Money on Premium Gasoline
  • How to fix a small dent on your car
  • Conclusion
  • Link

Best Engine Oil Test

Best Motor Oil - High mileage Oil

Not sure what is the best motor oil for your old vehicles ? See all the test on High Mileage oil for vehicles
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Valvoline Max Life - High Mileage Motor Oils Test

​High Mileage oils are formulated for older engines with over 75,000 miles on them. And High Mileage oils include “Seal Swell” chemicals to help reduce oil leakage in those older engines.
​
Below is how 5 different High Mileage oils ranked just among themselves, regarding wear protection capability, after they were tested.
The Wear protection reference categories are:
.
• Over 105,000 psi = INCREDIBLE wear protection
.
• 90,000 to 105,000 psi = OUTSTANDING wear protection
.
• 75,000 to 90,000 psi = GOOD wear protection
.
• 60,000 to 75,000 psi = MODEST wear protection
.
• Below 60,000 psi = UNDESIRABLE wear protection

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5w30 Valvoline MaxLife High Mileage
​1. 5W30 Valvoline MaxLife High Mileage, API SN, synthetic blend = 108,045 psi
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5W30 Pennzoil High Mileage Vehicle
​2. 5W30 Pennzoil High Mileage Vehicle, API SN, conventional = 102,402 psi
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5W30 Castrol GTX High Mileage
3. 5W30 Castrol GTX High Mileage, API SN, synthetic blend = 91,404 psi
​


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10W30 Quaker State Defy High Mileage,
4. 10W30 Quaker State Defy High Mileage, API SL semi-synthetic = 90,226 psi
​
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5W30 Mobil 1 High Mileage
​5. 5W30 Mobil 1 High Mileage, API SL, synthetic = 88,081 psi
​As you can see, these oils all performed very well, even though the top 3 are modern low zinc API SN oils. And that is even more proof that oils DO NOT need high zinc levels to provide excellent wear protection.
This website is a part of reproduction of a wear test on Motor oils created by 540 Rat (His Nickname)See His Blog 
I've built this website with his test and I give all the credit to this expert in oil testing.
​540 Rat is a Mechanical Engineer (A Mechanical Engineer is clearly the most qualified Engineer to test motor oil that was formulated by Chemical Engineers, for wear protection capability between mechanical components under load.)
U.S. Patent Holder (Mechanical device designed for Military Jet Aircraft)
Member SAE (Society of Automotive Engineers)
Member ASME (American Society of Mechanical Engineers)
Lifelong Gear Head, Mechanic, Hotrodder, Drag Racer, and Engine Builder.
Tag: oil test,oil analysis,best oil,engine oil,best engine oil,best car oil,best motor oil,best synthetic motor oil,synthetic oil,best synthetic oil,synthetic engine oil
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  • Car Oil Testing
  • Diesel Oil Testing
  • High Mileage Motor Oils Test
  • Prolong Engine Treatment
  • Oil Change Interval
  • Vote for your motor oil
  • Lubrichech Oil Tester
  • Do not waste Money on Premium Gasoline
  • How to fix a small dent on your car
  • Conclusion
  • Link