Loctite 518 Gasket Sealant 6 mL Tube, Red (2096062) (Packaging may Vary)

This is used and cures properly when air is not available for curing

Used this on a stihl chainsaw to seal the cylinder to the crankcase. Worked flawlessly.

As an anaerobic sealant that does not require a primer this product can not be beat. I am a professional mechanic and engine builder, call backs cost money and makes for dissatisfied customers, dont cut corners use this product.

Use it in VW engine building, great.

Amazon REALLY needs to include the fact that you ALSO NEED TO ORDER the activator separately. This requires the spray activator on NON-Active metals like aluminum.

All gaskets, by design, are mechanical seals which have limits; temperature, pressure, and time. Loctite is a second line of defense in cases of material defects. Loctite is on every gasket I install.

sealing mac cases

No info

In my opinion this is the best gasket maker you can use. Because it’s anabolic it does not set up till the part is put togeather.

Perfect