BlueDevil Oil Stop Leak

49499_OSLBlueDevil Oil Stop Leak seals engine oil leaks permanently. This oil leak sealant is non-clogging and will not harm your engine. BlueDevil is safe and easy to use and is compatible in gasoline or diesel engines. It’s guaranteed or your money back. BlueDevil will stop leaks permanently

  • Guaranteed to permanently seal seeping or dripping oil leaks
  • Repairs and reconditions rubber seals throughout any fluid oil system

 

 

 

 

 

BlueDevil Oil Stop Leak

For More Information, Please Visit: BlueDevil Oil Stop Leak

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130 responses to “BlueDevil Oil Stop Leak

  1. What is your recommendation for stopping a dripping transmission oil leak in a 6 gallon capacity oil sump, on a 1980 model case tractor.

    TX; Jess

    1. The best product for the leak you have described is the BlueDevil Transmission Sealer. You will need to add 24 ounces (1 bottle and a half) based on your fluid capacity. Keep in mind that it may take a day or two before you see full results.

      Feel free to contact us direct at 888-863-0426 with any further questions.

      1. The fluid in these transmissions are hydraulic oil and doubles to supply oil to the 3 point lift. Will this make a difference in the sealer to be used?

      2. Hi, Just i would like to ask you if there is dealer for this product in UAE and if this oil can stop the leak in the differenatial for Ford Edge 2007.

  2. I have an antique 1954 DeSoto Firedome V8 that has an oil drip. I’m not sure where its coming from, most likely the oil pan or rear main seal. If I add a bottle of Red Devil Oil Stop Leak could there be any possible harm to the motor? Will the product coagulate in the oil filter or elsewhere?

    1. There is no chance at the BlueDevil Oil Stop Leak harming your engine in any way. The product does not harden or thicken so you will not have any clogging or restriction of flow. Due to the fact that this is an older vehicle keep in mind that BlueDevil will not work on old cork seals. Not all older vehicles use cork but if this one does it will not allow the product to work properly.

  3. I have a 2001 Jeep Cherokee automatic transmission.
    Water has entered the oil and trans has stopped working.
    Do you have any treatment product that I can try to fix the transmission?
    Hope to hear from you.
    Thanks

  4. Dude stuff is awesome bought some of this yesterday it put 5 leaks on the ground before now only 1 little drip probably by tomorrow it will stop if you follow the instructions you won’t have any problems

  5. Thinking of using this in my 1992 lexus sc 300 used oil dye to find out they told me has a rear or main seal leak about a qruat every oil change 5,000 miles use mobil 1 or royal purple should one 8 oz of blue devil be all I need? dipstick shows full now and I just get some and add like it is rear main is about $475

  6. I have a 04 Cadillac SRX. I am experiencing oil leakage from my engine and have been told that my valve covers need to be replaced. Is it possible for blue devil to prevent the leakage until I can afford to replace them????

        1. Billy-

          One bottle of BlueDevil Oil Stop Leak will treat 4-6 quarts of oil. Feel free to contact our technical support line at 888-863-0426 with any other questions.

          Thank you!

          -BDP

    1. Yes it works for valve cover gaskets,i used it on my ’97 Ford van,didn’t want to deal with the headache of halfway taking apart a van engine to replace two gaskets and a few grommets.i used the engine oil leak stop,drove it from Florida to NYC in a straight shot,it worked! Just a couple drops seeped out afterwards,Will be using a second bottle to seal the deal,also will be using this to take care of a very small but concerning differential axle leak…first time ever trying this product and i love it!

    1. Joe-

      Yes, you can definitely use the BlueDevil Oil Stop Leak for your leaking differential. You will not need the full bottle; you should add 1 ounce of BlueDevil per 1 quart of capacity.

      -BDP

  7. Hi my 2009 madza 5 is leaking oil from the engine cooler. I have been hearing the comments from other users. I was wondering if I can use this instead of replacing the part that auto service told me about.

    1. Jacqueline-

      Most likely the leak is coming from the seal on the engine cooler. IF that is the case then we definitely recommend using the BlueDevil Oil Stop Leak to help stop you leak.

      Thank you for your question!

      -BDP

  8. I’ve bmw 745 V8 mileage 200k
    Blue exhaust smoke due to damaged or worn valve seals guides which cuse oil leaking past engine seals and into the cylinders where it then mixes and burns ..
    will this stuff work with this engine problem.?

    1. Paul-

      If the leak is coming from out around the rubber seal then yes we recommend using the BlueDevil Oil Stop Leak to stop it. Be sure to use the proper amount of BlueDevil; 1 ounce of BlueDevil treats 1 quart of oil.

      Feel free to contact our tech support team at 888-863-0426 with any further questions.

      -BDP

  9. Can use blue devil on my 99 ram 2500 with the cummins manual transmission? Its leaking oil by the rear shaft seal.

    1. Eliseo-

      Yes, the BlueDevil Oil Stop Leak is compatible and will work to seal the shaft seal on your 99 Dodge. You should notice results after about 100 miles of driving.

      Thank You!

      -BDP

  10. I have a 2000 Toyota Sienna that has a pretty good rear main seal leak. It leaves a couple half dollar size oil spots on the ground every time I stop. People say that oil stop leak damages other seals in the engine, is there any truth to thos idea? If I use BlueDevil will I need to put more in the car every time I change the oil? Why does BlueDevil work for some cases and not others?

    1. Dan-

      We recommend adding 1 bottle of the BlueDevil Rear Main Sealer (http://store.gobdp.com/rear-main-sealer-00234/). The BlueDevil will not damage any seals or components in any way.

      The product only needs to be added one time; it will create a permanent seal. In instances that it does not work it is usually due to the extent of the leak.

      Feel free to contact our tech support team at 888-863-0426 with any further questions.

      Thank You!

      -BDP

  11. I have a 2001 Audi A6 Quattro with the 2.7 litre turbo engine. It have an oil leak that I am having trouble tracing. Leaks about a quart a week. Is your oil leak product safe to use in turbo engines?

    1. Christina-

      Yes, the BlueDevil Oil Stop Leak is safe to use in turbo engines. We recommend adding 1 bottle of the Oil Stop Leak and you should notice results after about 100 miles of driving.

      Thank You!

      -BDP

      1. I have a bmw 745 li and oil leaking from alternator braket gasket and driver side valve cover gasket should i use this product?

        1. Fred-

          Thank you for asking about your BMW 745li. Based on your description, we recommend using the BlueDevil Oil Stop Leak. As long as you are not losing oil too quickly, you would be a good candidate for the product. You should expect to see results after about 100-200 miles of driving.

          Thank you!

          -BDP

  12. 2006 saturn vue front oil leak coming from behind timing cover. Has new front main seal.cam seals oil pump housing and oil pan resealed with silicone but some seal still leaking. Will rear main seal ne better or the other stop leak blue devil makes. What’s the difference in these two stop leaks?

    1. Craig-

      To help you decide which product you may want to use we will give you a brief explanation on what each is intended for.

      The Oil Stop Leak is the universal application and will work for oil pan gasket leaks, rear main seal leaks, valve cover leaks, etc. Whereas the Rear Main Sealer is specifically formulated for the rear main seal. If you are not sure where the vehicle is leaking or it seems that there are multiple leaks I would recommend using the BlueDevil Oil Stop Leak.

      Feel free to contact us at 888-863-0426 with any questions.

      Thank You!

      -BDP

  13. I have a 2001 Audi A6 2.8 and its leaking oil from the oil pan 1st is your product compatible to my vehicle 2nd will it fix my problem temporarily

    1. Shirley-

      The BlueDevil Oil Stop Leak is compatible to use in your Audi A6. We have had experience in successfully sealing leaks in Audi’s in the past. The seal BlueDevil creates is a permanent seal. You should notice results after about 100 miles of driving.

      Thank You!

      -BDP

  14. Hi I have a 03 Chevy s10 zr2 I have to top off oil in between oil changes I don’t know if it’s burning oil or slowly leaking somewhere can I still use your blue devil oil stop leak and when I add it to my oil does it go in the regular oil fill compartment and do I have to run my engine for two hours immediately for two hours once applied or not

    1. Leo-

      Yes, you may add the BlueDevil Oil Stop Leak right through your oil cap (the same place oil is added). The engine does not need to be run for 2 hours immediately; it can be run on multiple short trips over a few days or a week. Keep in mind that if you do not drive a whole lot, it could take a few days before you see results. In general, you should see some results after about 100 miles of driving.

      Thank You!

      -BDP

  15. i have a 2000 chrysler sebring convertible w v 6 engine I first tried blue devil rear main sealer and seemed to work without any leaks for two months but now front crank seal is leaking leaving spots all over drive way and blowing back on underside of car. Do you think blue devil oil stop leak would work. Also autozone told me i wouldnt have to lower oil level b4 adding rear main sealant .I called cust help line they say lower oil level before using your bottle says nothing about this

    1. Hank,

      Thanks for your question about your Chrysler Sebring. We do recommend BlueDevil Oil Stop Leak (available here: http://store.gobdp.com/oil-stop-leak-49499/) to stop the leak coming from your front crank seals. Make sure you purchase it from our online store or one of our authorized retailers to get our guarantee!

      Also, you do not need to lower your oil level before adding BlueDevil Oil Stop Leak if it is already in the acceptable range. Your car holds 4.5 quarts of oil and BlueDevil Oil Stop Leak is only an 8oz bottle so it will not drastically increase your engine oil level.

  16. I 2004 audi a6 leaking transmission fluid out. Its the tip 5 trans. Is your trans sealer compatible with my trans and the pentosin atf1 my audi trans uses?

  17. If I have tried other oil stop leaks, and currently have some in my oil. Do I need to do anything special before using blue devil stop leak?

    Thanks!

    1. Jordee-

      No, you will simply add the BlueDevil Oil Stop Leak to your engine oil and it works as you drive. Expect to notice results after about 100 miles of driving.

      Thank You!

      -BDP

  18. i have a 2004 saturn ion with a 2.2 engine…i have a oil leak coming frm my engine. What kind of blue devil product do i use? How much to use? Where to put it? How long will it last before I have to deal with it again? high mileage car 170,000

    1. Twiggy-

      We recommend adding one 8 ounce bottle of the BlueDevil Oil Stop Leak. The product should be added directly to your engine oil through the cap (same place where oil is introduced). BlueDevil creates a permanent seal. Once the product is added you should notice results after about 100 miles of driving.

      Thank You!

      -BDP

    1. Dave-

      Yes, the BlueDevil Oil Stop Leak will work to stop oil loss from the rear differential. Expect to notice results after about 100 miles of driving.

      Thank You!

      -BDP

  19. My 4×4 Nissan titan front final drive(diff) cover, started a leak. Leak is getting progressively worst as it sits in one area. Will this work and be friendly with differential fluid? Also, i isolated the leak to the bottom of the cover and it will leak when parked. Do i have to drive it for 2 hours after adding it?

    1. Kevin-

      Yes, we do recommend using the proper amount of the BlueDevil Oil Stop Leak; you only need to add 1 ounce of BlueDevil per every 1 quart of capacity. The BlueDevil Oil Stop Leak is compatible with differential fluid. The vehicle does not need to be driven 2 hours all in one shot; it can be driven on short trips over multiple days. Keep in mind, it may take about 100 miles before you start to see results.

      Thank You!

      -BDP

  20. Hi, I have a 2006 Ford F350 with a 6.0 diesel. I have a small amount of oil getting into the coolant. Will your product help, and which one to use?
    Thank you.

    1. Mike-

      Unfortunately, we do not manufacture any products that will work when oil is entering the cooling system. The BlueDevil Head Gasket Sealer is specifically designed to stop coolant loss or to prevent combustion from entering the cooling system. It will work for water/coolant leaking into the oil but not the other way around.

      Thank You!

      -BDP

  21. I have a cl500 that is leaking fron the seal on pressure release valve will this stuff work on there and any hoses that might be dripping?

  22. My 2005 Nissan Titan leaking from the rear end on my rim what can I use to stop it until I can get it fix I don’t want my rear end to lock down?

  23. I have a hole about a half an inch across in one of my cam seals. Do you think BlueDevil Oil Stop Leak would fix this? If so, what’s a ballpark estimate on how long it might take?

    1. Chance-

      Typically, you would start to see results after about 100-200 miles of driving. As long as you’re not losing oil too quickly, you should be able to see some good results from the product.

      Thank you!

      -BDP

        1. Chance-

          It does not have to be a continuous drive. You can drive on short trips over the next week or so; just keep in mind if you do not drive a whole lot it may take a few days before you see full results.

          Thank you!

          -BDP

    1. Carlos-

      Based on your description, we recommend using the BlueDevil Oil Stop Leak. You will be using one ounce of the product per quart of fluid in the system. You should notice results after about 100-200 miles of driving.

      Thank you!

      -BDP

  24. I have 1996 Camry 4cyl with Oil leaks. Mechanic told me it appears to be the head gasket leaking oil out. No Oil in the coolant yet. Also, leaking oil around distributor. Do you have a product for this?

    Thanks

    1. Jim-

      Unfortunately, we do not manufacture a product for when you are leaking oil from the head gasket. A hard part repair would be the best remedy for this situation.

      Thank you!

      -BDP

  25. I have a valve cover gasket leak what blue devil product should I use and how effective is the product on fixing this problem

    1. Patrick-

      We recommend using the BlueDevil Oil Stop Leak for the leak coming from your valve cover gasket. Overall, the product has a success rate of a little over 90%. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

  26. I poured in bluedevil. About 40 miles. Later my oil capacity was 2 quarts low. It was full before I poured it. Why do I have to add more oil

    1. Reggie-

      It usually takes about 100 miles of driving before BlueDevil Oil Stop Leak will start to take effect. You were most likely still losing oil in the first 40 miles because the vehicle does quite have enough miles, with BlueDevil in the system, for it to take effect.

      Thank you!

      -BDP

  27. Im about to pour the blue devil oil stop leak but i was wondering for how many miles should i drive it and if i should do a oil change right after i drive those miles?

    1. Bryan-

      Thank you for your question. You should start to see results after about 100-200 miles of driving. It does not have to be a continuous drive. You are fine to go 5, 10 mile intervals here and there. It’s just gonna be 100-200 miles before you start to notice results. The product can stay in the system for the life of the oil, no need to change it out immediately after the product has sealed.

      Thank you!

      -BDP

  28. I used blue devil oil leak last week, drove over 100miles. Still leaking but just found out it is coming from the rear main..Can I add another bottle now specifically for the rear main? Or is that too much should I do an oil change first? This is for a 2004 vw passat

    1. GMG-

      If you have only driven about 100 miles you may not have gotten the full benefit out of the initial application of BlueDevil Oil Stop Leak yet. Continue to drive the car normally for the next week or so and if it still is leaking at that point then call us at 888-863-0426 so that we may assist you.

      Thank you!

      -BDP

        1. John-

          Typically, you should start to see results after about 100-200 miles of driving. It does not have to be a continuous drive. You are fine to drive in 5,10 mile intervals, it’s just going to be around the 100 mile mark before you start to notice results.

          Thank you!

          -BDP

  29. I have a 2002 chevy suburban 1500z71 that i was told by a mechanic that i have to replace the front timing seal, rear main seal, oil pan gasket and the valve cover gasket, would I use the stop oil leak sealant or the rear main sealant or both.

    thank you

    cheryl

    1. Cheryl-

      Thank you for asking about your Chevy Suburban. Based on your description, we would recommend using the BlueDevil Oil Stop Leak. The Oil Stop Leak is a universal application and would treat leaks coming from the oil pan gasket, valve cover gasket, rear main seal, etc. , where as the BlueDevil Rear Main Sealer is specifically formulated for the rear main seal. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

      1. I have a 2,5 v 6 xtyp jaguar slow leaking oil when driving seems to be coming from sump does this product work and would it affect the running of the car in anyway and would it be alright with the timing chain please help

        1. Malcolm-

          We recommend using 1 bottle of BlueDevil Oil Stop Leak (http://store.gobdp.com/oil-stop-leak-49499/). The product carries a success rate of over 90%; as long as you are not losing a great amount of oil then you should have no problem stopping the leak with BlueDevil. Once the product is added you can expect to start seeing results after about 100 miles of driving.

          BlueDevil Oil Stop Leak will not have any effect on the drivability of the vehicle; it does not harden or thicken to stop the leak but rather recondition & rejuvenate the rubber seals & gaskets within the fluid oil system.

          Thank you!

          -BDP

  30. I have a 1975 outboard motor with the prop seal leaking. Is there are Stop-leak product in Canada that would work for a gear case that doesn’t get hot or see 100 miles equivalent use?
    Thanks.

    1. Nick-

      The best product to use is BlueDevil Oil Stop Leak (http://store.gobdp.com/oil-stop-leak-49499/). You should add 1 ounce of BlueDevil per every 1 quart of oil; you will most likely only need 2 – 3 ounces for a gear case.

      We currently do not have any distributors in Canada. However, the product can be purchased directly through our website (http://store.gobdp.com/oil-stop-leak-49499/) and shipped to your address in Canada.

      Feel free to contact us at 888-863-0426 with any questions.

      Thank you!

      -BDP

  31. I just bought some of this I’m scared to use it because I have a pretty bad leak in my crankshaft seal on my 99 vw Passat it says to drive it for 2 hours but I am scared to seize my engine or break down the leak is like a water faucet turned on a little bit will it work??

    1. Timothy-

      Thank you for asking about your Volkswagen Passat. Unfortunately, it sounds like you may be losing oil a little too quickly for the product. The Oil Stop Leak is intended for leaks that are seeping or dripping out of the system. If you are losing oil like you have described, you would more than likely lose the product before it got a chance to start sealing. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

  32. Hi,
    I have a 2007 BMW 550i with a leaking alternator-bracket gasket/seal; i hear it’s a common problem with these v8 engines.
    Will your product(s) help stop the leak and which of your product do you recommend?

    Can your products be used together such as the Oil Stop leak and the rear main seal leak stop?

    1. Gary-

      The BlueDevil Oil Stop Leak is the universal application and will work for oil pan leaks, rear main leaks, valve seal leaks, etc. Whereas the Rear Main Sealer is specifically formulated specifically for the rear main seal. If you are not 100% sure where the vehicle is leaking or there seem to be multiple leaks then I recommend using BlueDevil Oil Stop Leak.

      Thank you!

      -BDP

  33. Can I use this to seal a leak of oil from my head gasket. I have a 94 Honda accord and oil is leaking from head gasket in the front maybe back but can’t see it.

    1. Sir-

      Thank you for your question. The BlueDevil Oil Stop Leak is intended to treat leaks from the rubber seals or gaskets, not the head gasket itself. Unfortunately, we do not manufacture a product that would seal oil leaks from the head gasket. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

    1. Sheri-

      Thank you for asking about your Toyota 4Runner. You will be using one oz of the product per quart of fluid in the system. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

  34. I have a 2002 Ford Explorer with a V8. It seem’s to be leaking oil from the valve cover and maybe another part. Would this be a simple case for BlueDevil?

    1. Shaun-

      Thank you for asking about your Ford Explorer. Based on your description, we would recommend the BlueDevil OIl Stop Leak. As long as you are not losing oil too quickly, you would be a good candidate for the product. You should expect to see results after about 100-200 miles of driving.

      Thank you!

      -BDP

  35. I have a 99 F350 and I get a puff of white smoke every now and then probably from a worn turbo seal. Will blue devil stop leak help the problem? Please let me know.

    1. Cooper-

      Thank you for asking about your Ford F-350. Are you noticing a loss of oil? White smoke would indicate water/coolant burning and blue smoke would indicate oil burning. Please contact our technical support line at 888-863-0426 so that we can get a better understanding of the vehicle’s symptoms and be able to make any appropriate recommendations.

      Thank you!

      -BDP

  36. Hi, i have a Seat Ibiza 2010 and it is leaking quite abit of Hydraulic from the seal and been told i will need a new steering rack which is going to cost hundreds, only had the car a couple weeks, would this product work on it?

    thankyou!

    1. Charlotte-

      Thank you for asking about your Seat Ibiza. Based on your description, you may be losing fluid a little too quickly for the product. The Oil Stop Leak is intended for leaks that are seeping or lightly dripping from the system. Typically, you would start to see results after about 100-200 miles of driving, so if you are losing all of your fluid before you get to that point, you wouldn’t get the benefit of having the product in the system.

      Thank you!

      -BDP

  37. I have a 2014 Can-Am ATV, Rotax 1000 engine, there is a small engine oil leak on the bottom rear of the motor between the split of the cases. It is not a large leak when left over night there is a few drops on the floor. Will BlueDevil solve my problem and will it harm my motor in any way?

    Thank-you.

    1. Kyle-

      Thank you for asking about your Can-Am ATV. Based on your description, we recommend using the BlueDevil Oil Stop Leak. The product doesn’t harden or thicken in any way, so it would not have any adverse affects on the engine. Feel free to contact our technical support team at 888-863-0426 with any other questions.

      Thank you!

      -BDP

  38. I have a 2008 Saturn Outlook in which I believe has a slow oil leak from the Timing Cover. There is no gasket in this application in the engine, but a liquid engine sealant. Will this product work in stopping my leak?

    1. Jacob-

      Unfortunately we do not manufacture any products that are designed to work for that type of leak. BlueDevil Oil Stop Leak reacts specifically with rubber seals and gaskets.

      Thank you!

      -BDP

    1. Jessica-

      Yes, BlueDevil Oil Stop Leak is 100% safe to use in vehicles with a turbo. The product will recondition and rejuvenate all rubber seals/gaskets within the fluid oil system.

      Thank you!

      -BDP

    1. Phillip-

      You will apply 1 ounce of BlueDevil Oil Stop Leak to every 1 quart of fluid capacity. Once the product has been added you can expect to start seeing results after about 100 miles of driving. Keep in mind, it may take a few days before you see full results.

      Thank you!

      -BDP

  39. I have a Nissan Murano 2005 with a leak on the axle seal. It uses CVT transmision fluid. Can I use this product with my type of transmission fluid?

  40. Dana 30 front axle seal leaking on jeep jk, will this product be safe on the diff and compatible with gear oil? As well, will this stop a leak on a seal?

    1. Dustyn-

      BlueDevil Oil Stop Leak is compatible with gear oil. You should add 1 ounce of BlueDevil per every 1 quart of capacity. It will have no problem stopping a leak coming from the seals.

      Thank you!

      -BDP

    1. Diasiss-

      We are very happy to hear of the success you have had with the product! Yes, the BlueDevil Oil Stop Leak is compatible in your Toyota Supra. Typically, you should expect to see results after 100-200 miles of driving. Feel free to contact our technical support line at 888-863-0426 with any other questions.

      Thank you!

      -BDP

  41. Hello!

    We have a transfer case seal leak in our 2007 Chrysler pacifica. We tried 2 bottles of lucaS transmission stop leak, but ut has done nothing. This was almost a month ago. Its dripping on the exhaust causing a bit of smoke from the hood. What would your suggestion be?
    trying to avoid a mechaic…. quote was a few thousand and could climb if rusted parts break taking them off

    1. Crystal-

      We recommending adding the proper amount of BlueDevil Oil Stop Leak (http://store.gobdp.com/oil-stop-leak-49499/). You should add 1 ounce of BlueDevil per every 1 quart of capacity; you will not need much for the transfer case due to the small capacity. Once added you can expect to start seeing results after about 100 miles of driving. We have had a lot of success stopping fluid loss coming from transfer cases in the past.

      Thank you!

      -BDP

    1. Ricardo-

      Yes, the BlueDevil Oil Stop Leak would treat a leaking oil pan gasket. You should expect to see results after about 100-200 miles of driving.

      Thank you!

      -BDP

    1. Christian-

      Yes, we recommend using BlueDevil Oil Stop Leak to stop the leak from your differential. You should add 1 ounce of BlueDevil per every 1 quart of fluid capacity; most likely you will only need 2 – 3 ounces total. Expect to start seeing results after about 100 miles of driving.

      Thank you!

      -BDP

  42. I have a Crystler 300c with blowing blue smoke after a long idle then pressing gas it smokes a little and stops I think it’s the seals on the valve springs will blued bluedevil work for this on 5.7liter hemi 2005 to fix my problem

    1. Cano-

      Thank you for asking about your Chrysler 300c. Yes, BlueDevil Oil Stop Leak would be able to seal the leak you have described. You should expect to see results after about 100-200 miles of driving.

      Thank you!

      -BDP

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