BlueDevil Head Gasket Sealer - 32 ounce(38386)

BlueDevil Head Gasket Sealer - 32 ounce(38386)

Q: Im getting combustion in my radiator,not coolant in oil,will it work?

I had the same issue of the exhaust going through the radiator and I followed the instructions to the letter and so far so good. I've put a little over 8 thousand miles on it since the repair with no issues. I was sceptical at first but this stuff is truly amazing!

Q: If i just replaced my thermostat do i need to remove it, it's such a pia

Yes you need to remove it to use this version, there is another weaker version that you don't have to remove it, that version does not work as well.

Q: I don't get the "remove thermostat" part. If i remove my thermostat where am i going to plug the hose into? Does it mean to replace it with a new one?

Most thermostats can be removed without causing a leak. I am guessing that yours might be like my truck where the gasket is incorporated into the thermostat. If so, you can probably adjust the time to allow the thermostat to open and replace it afterward. I cut the guts out of mine but it was probably overkill.

4.0/5

Product ID: 181210485

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Details

Brand
BlueDevil
Material
Plastic
Item Thickness
3.35 Inches
Colour
Blue Bottle /
UPC
663536383865

🔧Universal engine compatibility

⏱️Quick & easy application

🛠️Permanent leak seal

Frequently Bought Together

BlueDevil Products 38386 Head Gasket Sealer - 1 Quart

BlueDevil Products 00204 Radiator Flush - 1 Quart

BlueDevil Products 00203 Radiator Flush & Oil Degreaser - 1 Quart

Description

🛠️ Seal your engine’s fate with confidence—never leak behind again!

SAFE SMART - Non-clogging, metal-bonding formula protects your engine’s integrity long-term.
ENGINE AGNOSTIC - Works flawlessly on gasoline and diesel engines, plus heater cores and freeze plugs.
NO MECHANIC NEEDED - User-friendly formula requires zero special tools or skills—DIY made effortless.
SEAL IT AND FORGET IT - Permanently repairs blown head gaskets and leaks without recurring issues.
TRUSTED AMERICAN QUALITY - Proudly made in the USA with premium materials for reliable performance.

BlueDevil Head Gasket Sealer is a 32-ounce, easy-to-use, permanent solution designed to seal leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs. Compatible with all gasoline and diesel engines, it contains no solids to clog or damage your engine and bonds securely to metal, aluminum, cast, alloy, or plastic surfaces. Made in the USA, this product offers a reliable, professional-grade fix without the need for special tools or mechanic skills.

Specifications

Brand	BlueDevil Products
Material	Plastic
Item Thickness	3.35 Inches
Colour	Blue Bottle / Yellow Label
UPC	663536383865
Manufacturer	BlueDevil Products
Global Trade Identification Number	00663536383865
Model	38386
Package Dimensions	22.5 x 8.79 x 8.61 cm; 907.18 g
Item model number	38386
Manufacturer Part Number	38386
Assembly Required	No
Country of Origin	USA
Item Weight	906 g

Have a Question? See What Others Asked

Im getting combustion in my radiator,not coolant in oil,will it work?

How do I return the product if I have already used it?

If i just replaced my thermostat do i need to remove it, it's such a pia

I don't get the "remove thermostat" part. If i remove my thermostat where am i going to plug the hose into? Does it mean to replace it with a new one?

Reviews

4.0

All from verified purchases

K**R

No confident of oversea products.

ambout this total fail

20.10.2019

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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