The Mazda RX-8 feels perfect running on Lucas Oil products! The Tri rotary engine performs at its best with the amazing Lucas formula!

I have to tell you about my true positive results with the lucas oil, 10-40 semi syn I am using in my KX250f. I have previously used Maxima or Rotella T oil. Every time I checked valve clearance the exhaust valve tappets/buckets would always be scored with swirl marks from the camshaft. I have checked clearance twice now since using lucas oil, and just before I started with lucas, I had replaced the exhaust tappets. The last checks have shown that the exhaust tappets look like new, not a single swirl mark. The only thing I have changed is going to Lucas oil!!

I just wanted to share my story from the King of the Hammers rock/desert race in southern California that Lucas Oil was involved in. We had to replace rod bearings in the engine the night before the 135mile race and had badly scored rod journals on the crank. We used one quart of Lucas oil stabilizer and the engine completed the 135 mile race and is still running with the "temporary" rod bearings in place. Thanks for helping us at the 2010 King of the Hammers event.

I want to complement an outstanding employee at your Norwalk CT store. James Paterson was on duty Monday evening August 3 and was extremely helpful to me. I was seeking a product to help clean the fuel system of my car and hopefully resolve the 'check engine' light that had been on for several weeks. I had looked at the Lucas product that was being promoted on sale in your store but did not recognize the brand so was reluctant to try it. I had picked up another product that I had used before-without success- but was hoping more of the same would help. James (Jimmy) put on his salesmanship hat and expressed his confidence in the Lucas product.

I love your lucas oil stabilizer. I have been running demolition derby cars for 9 years. This year my oil filter got hit and my oil went everywhere. We duct taped what was left and thanks to the thickness of this product I was able to run my car for 30 minutes putting me 5th in the main event. I will swear by your lucas oil stabilizer and will continue to use it. Thank you Lucas oil.

knew my little 87 used some oil and leaked some, no big deal, right? Till I checked it one day and the oil was just touching the dipstick, was about 2 qts low only holds 4, so no telling how long it had been low, a friend said it's done to late but I HAD lucas oil stabilizer and 15/40 rotella oil in it and 167,330 miles later the little 4 cyl still keeps on going, wish I'd known about lucas 11 years ago, cause I had a 90 F-150 and it had a leak, long story short, it had to have another motor, and the bad thing was, it only had 75,000 on it had it was almost, paid off, I know if I would've had lucas then it would still have the same motor, live and learn, if you don't use lucas why not start today, might wish you had some, if you tend to keep your auto for a loooon time like I do.

2002 I gave my daughter a 1993 Dodge Dynisity with over 125,000 miles on. She recently called with a very bad power steering leak. (She lives in N/E New Jersey I live in N/W Arkanses) So I told her to take it to the local shop. She called me and said that 2 seals on the rack and pin were leaking, and that they filled the fluid box and sent her on her way. The next day she agean called to say that she had to put in more power steering fluid. I told her to get the LUCAS PSSL and use it instead of reg. power steering fluid.

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.

The other day I was driving to work and my car just stopped. I had it towed back to my house and on the way there the tow truck driver told me to try some Lucas Fuel Treatment. The next day I put his advice to use and tried your product. Wow, was I SUPRISED or What!! My car which has 175,000 miles on it was off to the races. Thank You for making such a GREAT PRODUCT. I think that all the other companys out there that make fuel additives should bow down to you.

With my bands slipping, I just do not have the extra money to rebuild a tranny. My mechanic advised me to try Lucas Transmission Fix. That was yesterday, and today my bands are not slipping anymore. Lucas is amazing. I use all there great products. Thanks Lucas, you just helped me dodge an expensive rebuild bullitt. I'm taking the time to write this testimonial hoping that it will help someone out there just like me. As a retired engineer, let me tell you, it's Lucas' innovative product research and development that makes the difference.