'' What a product! The White Sheppard products are amazing. It helped stop my power steering from leaking on my 1998 Land Rover Discovery. White Sheppard is a great and easy to use product. It saves time and money, and it really works! No more costly repairs and time lost at dealerships or mechanics. Just follow the directions%u2026 it%u2019s just that easy! No more black spots on the driveway. I would recommend this to every do-it-yourselfer out there. ''

'' I just wanted to say that i am a VERY pleased customer of your blue devil product, i was never a believer that anything short of a new head gasket and surfacing a head would fix a leaking head gasket or cracked head AND I WAS WRONG!!! this stuff is the best there is in my book, i just finished my 3rd repair, it is a 2001 pt cruiser with a 4 cylinder engine that was leaking so bad that you couldnt put water in the radiator with it running because it was blowing it out just as fast as you try to put it in. so i followed the directions and then deviated from the directions when it came to adding the blue devil, i had to shut the engine down to put the stuff in and then filled the rest of the way with water and started it up and let it run, whats the worst that could happen? blow a blown head gasket? 10 minutes or less and it smoothed out and was sealed, i let it run the 50 minutes and shut it down: another motor saved thanks to blue devil. ''

'' UNBELIEVABLE !!!!!!!!!! You have to get this stuff into any auto-parts store you can get you're hands on!!!!!!!!!!!!!!!!!!!! SPEND MAD MONEY ON ADVERTISING, YOU'LL MAKE MILLIONS OF $$$$ !!!!!!!!!!! Testimonial : My 1996 Nissan Sentra 1.6 , 115,000 miles , front pulley main seal leaking for YEARS!!! Got worse as the city/ stop & go/ hours of idling / & highway miles dragged on. I use this clunker for work, oil leak got to the point where it was just leaving puddles of oil & slinging oil all over the side of motor. Had to use brake clean EVERY DAY to clean off alternator & belts. Oil burnt out 2- alternators costing me $ 400 !! I tried every product out there%u2026BAR'S MAIN SEAL, LEAK ENDER 2 PART SYSTEM, STP, LUCAS OIL STOP LEAK, nothing worked. I found you're product online. NEVER SEEN IT IN A STORE IN THE NORTHEAST ANYWHERE!! 3 days later, the leak is 99% stopped!! The oil was pouring out of the motor, 1-qt a day for a 10 hr day at roughly 65miles a day. Leak has not returned since I put it in. Now I have another problem, I'm actually going to have to change the oil & filter in 3,0000miles. Never bothered since it leaked so much oil. I WILL HAPPILY CHANGE THE OIL & FILTER !!! and definitely add another bottle of you're stop leak. Excellent product that actually WORKED!!Check my order with you guys a couple of weeks ago. This is not a joke!! I was ready to junk this car!!! Thank you !! ''

'' We have been carrying your blue devil premium sealant for seven years, I have sold over 700 bottles through my store and have only had five returns! A great product I can stand behind! ''

'' Don%u2019t know what is in this stuff but here is my story on your WHITE SHEPHERD OIL STOP LEAK. Have a Chevy Caprice Station Wagon that I purchased in 1995, at about the 45,000 mile mark it developed an oil leak, took it back to the Dealership, spent about $ 700.00 on the repair and in less than a month the problem was back. Took it back under the Repair Warrantee, they fixed it again and within another 2 weeks the leak was back. The Dealership, gave me a full refund on the repair and sent me down the road, hoping never to see me again. The leak persisted and at 150,000 miles I replace the timing chain and the repair shop promised me they could eliminate the leak for another $ 300.00 on top of the chin repair. I went for it, needless to say in about 3 months the leak was back. I resolved myself to the fact that I was going to have to purchase a 55 gallon drum of Engine Cleaner every 6 months and live with the problem. Was in the Auto Parts Store to pick up another 55 gallon drum and noticed your WHITE SHEPHERD OIL STOP LEAK on the shelf with the label proudly proclaiming %u201CPERMANENTLY SEALS & # 1 IN THE COUNTRY. I figured WHAT THE HECK with over 426,564 miles on the old Wagon one more can of STOP SOMETHING can%u2019t hurt. Followed your instructions, drove the old buggy for a few hours, came back home, CLEANED THE ENGINE & UNDER CARRIAGE, and hoped for the best. As a Reliability Engineer buy profession, I am not prone to writing rave reviews until the Measurement & Verification Results are completed, so I waited until I put another 3,000 miles on / changed the OIL & Filter then drove another 2 weeks ( about 600 miles ) then checked under the hood. YOU GOT ME, GREAT PRODUCT, NO OIL LEAKS ANYWHERE !!!! Thanks Alexander E. Othmer Wesley Chapel Florida, USA ''

'' I have used the Red Angel product on over 10 vehicles, all of which were successful. Great product! ''

'' Finally a good A/C stop leak that doesn't hurt or clog the recovery machine. ''

'' This stuff really works!! I didn't think my A/C unit would ever work again and after following the simple steps on the bottle I had ice cold air flowing through my car! ''

'' I am an A/C shop owner and have had great success with your product. We use it on all of our jobs! ''

'' The Red Angel product is great! It fixed my air conditioner and saved me a bundle of money! ''

'' I have been putting Red Angel in my customers cars with a lot of miles that leak slowly and it has worked great! What a great product!! ''

'' I used White Shepherd in my van which has 130,000 miles on it - and I saved $1,000 - that was the quote for replacing all the seals. I am stunned at how effective it is! Zero leaks! Your product is great! ''

'' Red Angel saved me from a hot summer! Thank you, thank you, thank you!! I would recommend this product to anyone. ''

'' White Shepherd has put my Acura Legend back on the road for less cost than a tank of gas! After using synthetic oil for ten years, so many of the gaskets and seals had started leaking that the repair estimates approached $1,000.00. I put White Shepherd and fresh oil in last Sunday and drove it for 3 hours, then all week, and have not seen, or smelled, any oil leaking at all! I am very impressed, and grateful. Thank you for a great product. ''

'' I have used White Shepherd on transmission, oil, and rear main seal leaks with complete success! The six cars I have put the product into have only come back for scheduled maintenance and are still running strong with no leaks. I recommend it to everyone! ''

'' My 1949 tractor was leaking oil considerably. After using White Shepherd, my leak stopped completely and my tractor is running better than it ever has! ''

'' I love White Shepherd and can't keep it in stock! ''

'' I have a '97 Chevy Venture van. It had a problem of overheating. I replaced: 1. water pump 2. thermostat 3. radiator 4. radiator hoses 5. radiator fan 6. radiator cap. But the problem still there - the car kept on overheating. By a chance I saw your product in a auto parts store and decided to buy it. It has been days since I used it and the van is running good. Thank you for saving money for me. ''

'' I heard so much about your product as I was a manager in an auto parts store. Recently, I had a blown radiator - little did I know also a blown head gasket. My friend swore by it so I bought it. Last night we found the head gasket leak (which really worried me) so we followed directions and thank god it worked as advertised. Thank you so much. ''

'' Blue Devil works! It saved me from having to junk the car altogether or tearing down the engine to replace the block. The car is so old it just wouldn't be worth that kind of investment. Finally, a product that works as advertised. Thank you! ''

'' I used Blue Devil two years ago and after 15,000 miles my car is still running strong with no problems. I recommend your product to everyone! ''

'' I had a warped head on a Pontiac Sunfire and I was a skeptical, but I gave Blue Devil a try and I will tell you it honestly stopped the head from leaking antifreeze from out around the head I do not know how it worked, but it "DID". Thanks ya'll, it saved me money...I thought it would be a another product with the CLAIM it would work but ya'll were the real thing...Thanks again... John ''

'' I've been working on cars for 16 years and I have never seen a product work like Blue Devil. I had a good-size leak that is now sealed, thanks to the lady at AutoZone who promoted the product as the BEST. Blue Devil was definitely worth the money. ''

'' First off, awesome products!! Blue devil worked amazing in my car. I design graphics and racecars, and have used the product in all my cars, thank you for saving me a ton of money! ''

'' Blue Devil is amazing. I have worked on cars all my life and never seen anything stop a leak until now. I had already replaced the headgasket on my '88 Toyota pickup, it still leaked, needless to say I was pissed. I went to Autozone and looked at all the brands and couldn't believe how expensive Blue Devil is. But I have tried the rest, and they don't work. So I ponied up the money and followed the directions closely, makind sure the water was very clean before adding Blue Devil. This stuff works, I don't know how, but it is amazing. Where has this been all my life? I am a believer and more importantly a fan. ''

'' I just wanted to take a moment to tell you what a great product you have. We used it on a '97 taurus, with a blown head gasket and 88,000 miles which was leaking coolant all the way through the tailpipe. And to my disbelief and amazement, the product actually worked - only regret is that I didn't film it. Once again, thank you. ''

'' My daughter's 1995 Mustang was blowing a lot of water and a cloud of white smoke out of the tailpipe. Used Blue Devil Head Gasket Sealer. Running great now. $65 vs $1,400. Almost sold car cheap. We are stunned. ''

'' Used your Blue Devil, worked great!! ''

'' I own a 98 Intrepid that I had to recharge the a/c after the last 2 winters due to an Evaporater leak. I added the aerosol red devil stop leak to my system last spring . After this winter the a/c is blowing cold the first time I used it.Thanks Universal Products for a job well done ! ''

'' Blue Devil saved me from spending over $2,000 on a head gasket repair and my Lincoln is still running fine a year later. Thank you so much for this miracle product! ''

'' Blue Devil saved my car! It completely sealed my cracked engine block. I couldn't believe it! In this day and age, finding something that actually works and does what it says is far and few between. Congratulations on a great product! ''

'' I work in an Auto Parts Store and have used a case of Blue Devil Head Gasket Sealant myself and sold several cases to friends. Two years ago I recommended Blue Devil for a diesel engine in which it worked on his vehicle too! ''

'' I can't believe how easy it was to use Blue Devil.....and the stuff actually worked! ''

'' As a person who is not mechanically inclined the easy to use "Pour-N-Go" product help save me hundreds of dollars in repair cost, including labor. ''

'' I had a customer with a Ford tractor with leaking sleeves around the engine. He did not want to tear his engine down so I said, "Pour this Blue Devil in it". Success! He was very happy! Knock on wood, I have had the same success with every one of my customers. I haven't seen any stop leak do what Blue Devil does - meaning it actually cures every problem it says it will cure. The price scares my customers initially, but when they weigh all factors, they use it and are happy they did! I haven't had one return. ''

'' My rear main seal was leaking slowly and I could not afford the $1,000 quote that my mechanic gave me to fix it, white shepherd save me $980 and I have been driving the vehicle for 5,000 miles without a drip, thanks for such a great product! ''

'' You have made me a believer! I never thought a small bottle of this white shepherd would fix the rear main leak I was having in my tractor trailer, I have gone coast to coast with this truck twice since I put the rear main sealer in and not one ounce of fluid has come out, amazing! ''

'' I have gone three for three on fixing rear main seals leaks with your product, each bottle fixed a different car, I don't know how this secret has been so well kept but I'm telling everyone I see to try it out! ''

'' Your product saved me a bundle of money and I can't thank you enough, I never thought my rear main seal leak would cost me $13. ''

'' This was the easiest fix I have ever encountered, I just poured this white shepherd into my transmission fluid and two days later my leak stopped, I recommend this to everyone! ''

'' Your White Shepherd transmission sealer kept my Ford Pinto on the road! I have had this car forever and although some consider it to be worthless it holds a certain value to me, my transmission started to leak just over a month ago, my local NAPA representative advised me to try white shepherd out, after driving my car for the weekend the leak was non-existent, thank you! ''

'' If you are in the beginning stages of a transmission leak this product will not only cure the problem but has proven to be a permanent stop to the leak, my car is living proof of that! ''

'' I saved my customer over $750 on his rear main seal leak with the White Shepherd and have only seen him twice for his annual oil changes, the truck is running great! ''

'' I feel safe again driving my Ford F-150 now that my power steering works again, I had been losing fluid slowly but after adding the white shepherd to the system it ended up saving me $450 on my vehicle! ''

'' My power steering system is saved! No more annoying noise when I turn the wheel, your product not only saved me a ton of money but a daily headache from driving around in it, thank you! ''

'' I had a stiff steering rack on my 1984 Saab 900 (485,000 kms ) in exactly 2 mins the steering felt a lot looser and worked quite well. I recommend the product. ''

'' I have a Toyota land cruiser with 150,150 miles on it and the power steering box had a leak, dripping on the frame collecting dirt etc... if you know land cruisers, parts are few and far between and expensive, so I debated to purchase a new steering box, then saw your power steering stop leak and gave it a try WOW!! No leaks at the steering box, saved a hand full of money and the steering is smoother . Thanks ''

'' At 18 years of age, I figured I had achieved an excellent life from my steering on my 1990 Lexus. However, I thought I would just try the White Shepherd power steering stop leak to see if I could stop the squealing in the morning. It was rather amazing to actually hear the squealing stop within seconds of start-up. Normally it would squeal until it was really warm, but now there isn't even a sound. In addition, the steering is much smoother, just like it was when new. I will be adding this as preventative to my newer vehicles now that I know how great it really performs! ''

'' Fantastic products! I know the product is not recommended for NorthStar Engines. But, I have used the Blue Devil on my NorthStar engine & it has been running great with no leaks. I have friends that have used it on their NorthStar engines as well. Since it is a low flow system, just add pressure to the radiator, & you should get the results you are looking for with the leak. ''

'' Blue Devil is a miracle Worker! My vehicle was shaking like crazy with steam & water pouring out of the exhaust. Didn't think it would work, but it did! ''

'' Blue Devil works 90% of the time for my friends and me as of 1/13/2010. The sales guy at Advanced Auto Parts who sold Blue Devil to me swears that this is the best stuff on the market for sealing a head gasket leak! ''

'' If the weather permits, leave the Blue Devil in your system after the 50 minute idle. You need to add that to the directions of your bottle & you would have a 100% success rate! Four out of five has worked for my buddies & I. It would have been 5 out of 5 if the weather would have permitted me to have not drained Blue Devil & left it in for a period of time. ''

'' "Their Stuff is FANTASTIC!!!

Kudos to Neil Maken for his tip about WHITE SHEPHERD (motor oil and tranny leak-stop)

I read your MOL post about their MOTOR OIL stop leak, Neil, and thought I would give another one of their products a try.

Even though I regularly use a name-brand TRANNY FLUID "with stop leak" in my 1987 Dodge Dakota (with around 200,000 miles on the odometer), it still leaked like a sieve.

So,on Neil's recommendation,I purchased some stuff from http://www.gouniversalproducts.com http://www.gouniversalproducts.com (USA Toll Free 888-863-0426). I put the stuff in, topped off with just enough tranny fluid to bring the dipstick to half-way above the "minimum" (add fluid now) marker on the dipstick, and drove the vehicle for 2 days, (back and forth to work and a few errands).

Then I parked my truck for 2 days, with a fresh sheet of cardboard under the tranny. Normally my tranny would leak about a cup of fluid per week while "just setting there", but with this new stop leak, after 48 hours there was not one single drop of fluid on the cardboard.

To say that I am impressed is a huge understatement. I can hardly believe my eyes! Thanks Neil! I know you were writing mostly about their motor oil stop-leak, but their tranny product is fantastic too.

Sam Nicolosi

We've field tested White Shepherd Oil Leak Stop with excellent results. It even slowed down, although it didn't completley stop a bad rear-main seal leak on a Chrysler product - a tough car to change rear main seal. Guaranteed and it worked on the three cars that we used for a test. Take a look at their website.

Neil Maken Skinned Knuckles Magazine Skinned Knuckles A Journal of Car Restoration P.O. Box 6983, Huntington Beach, CA 92615 USA phone: (714) 963-1558 e-mail: sk_publishing@yahoo.com http://www.skinnedknuckles.net ''