Blue Devil

BlueDevil Head Gasket Sealer | Pour-N-Go

$22.95
(4.6) 4.6 stars out of 10 reviews 10 reviews
$22.95
$22.95
Free overnigh delivery
FSA and HSA eligible
BlueDevil Head Gasket Sealer | Pour-N-Go

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Customer reviews & ratings

4.6 out of 5stars
(10 reviews)
See all reviews

Most helpful positive review

5.00 out of 5 stars review
Verified Purchaser
07/15/2016
Blue Devil works, but slowly.
I had some bad head gasket leaks, oil in the coolant, coolant loss, oil dripping on exhaust manifold, rough idle, stalling. Blue Devil Head Gasket Sealer has cleared up most of the problem. But it took a little bit of driving each day for several days. Anyway, no more oil in coolant, no more coolant loss. Rough idle improved but not entirely gone. Probably that has another cause other than leaking head gasket; still I'm hoping it will get better.
Peter

Most helpful negative review

1.00 out of 5 stars review
Verified Purchaser
04/24/2021
Stay away!!!
Did everything by the directions and then I drove my jeep... it overheated so I went home and went to check the radiator, pulled pressure release on cap and cold fluid came out meaning the radiator was not circulating which made the jeep overheat. DO NOT USE THIS !!!!
Gerald
  • 5.00 out of 5 stars review
    Verified Purchaser
    09/03/2021
    Saved my car
    Saved us $2,500. Not in a financial state where I could buy another car… nor was my old car worth the costly repair. This product works as stated. Follow the instructions provided. My car has new life. I can get places. Less stressed out. Thank you Blue Devil. And thank you, Walmart for the speedy delivery. It came overnight with free shipping (on $35/ order). I am relieved that this will buy me more time. Reliable transportation is a must in my fire prone rural area.
    FireSurvivor
  • 5.00 out of 5 stars review
    Verified Purchaser
    06/27/2021
    Has helped our old little suv so much! May just make it another year!
    Ashley
  • 5.00 out of 5 stars review
    Verified Purchaser
    06/07/2021
    Works as indicated
    I am so happy with the results of this product. I had bubbles coming out of the radiator after removing the cap, it overheated so it caused a combustion leak on the head gasket. After using this product the bubbles were gone! Followed the directions on the back. Watched a video of Scotty Kilmer on youtube and followed his guidelines everything came out perfect.
    Hiram
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/03/2021
    DID THE JOB AND COST LESS THAN MECHANIC !!!
    Susan
  • 1.00 out of 5 stars review
    Verified Purchaser
    04/24/2021
    Stay away!!!
    Did everything by the directions and then I drove my jeep... it overheated so I went home and went to check the radiator, pulled pressure release on cap and cold fluid came out meaning the radiator was not circulating which made the jeep overheat. DO NOT USE THIS !!!!
    Gerald
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/06/2021
    AMAZING PRODUCT
    So I absolutely LOVE this stuff. I used it on my truck 5 months ago and she is still going very strong. So this 1 bottle saved me over 1,000.00 in a repair bill
    Jessica
  • 5.00 out of 5 stars review
    Verified Purchaser
    10/15/2020
    It worked guys..,. I don't know what else to say
    Jesse
  • 5.00 out of 5 stars review
    Verified Purchaser
    01/12/2017
    Easy to do and it worked
    Very easy to do, coolant stopped leaking internally and coolant pressure back to normal, (was 32psi, now normal 15psi).
    edandjade
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/09/2016
    Did exactly what it was supposed to do.
    Had a small leak from a freeze plug. Followed instructions and fixed the leak. Excellent product - did exactly what it was supposed to do.
    JohnM
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/15/2016
    Blue Devil works, but slowly.
    I had some bad head gasket leaks, oil in the coolant, coolant loss, oil dripping on exhaust manifold, rough idle, stalling. Blue Devil Head Gasket Sealer has cleared up most of the problem. But it took a little bit of driving each day for several days. Anyway, no more oil in coolant, no more coolant loss. Rough idle improved but not entirely gone. Probably that has another cause other than leaking head gasket; still I'm hoping it will get better.
    Peter
See all reviews