HUBR02 Hylomar Gasket Sealant, 80mL Tube, Blue

Very good sealer for gasketless finely machined surfaces, silicone sealer has it's place but Hylomar M is for the surfaces like, crankcase splits, and cylinder head to camshaft sections, Hylomar M exceeds the sealer that manufactures sell for their own engines, it can be applied and will not set or harden before assembly, great for complex assemblies that take time to fit and torque to spec, the best!

We deal with bakery equipment built in Germany and one of our popular selling machines has a transmission that requires seal replacements periodically. The Hylomar Polyurethane, non-curing sealant, is what the manufacture uses and is one of the best we ever came across to use. It does not require a gasket, fast assembly time and never leaks.... ever! We have been using this stuff for well over 35 years on equipment that requires long production hours in a rather harsh environment. We stock tubes of the Hylomar to sell to maintenance departments for their machines transmission repairs. Never have complaints.

the british did this right. Ir looks like blue silicone, but there is no silicone in it, use it right, use it for what you should used it for.

Quality product seals castings of all kinds.

miss leading picture pissed off

Will always have a tube and a backup tube of this. Sealed up my hard to deal with camshaft tower gasket on my 944 Turbo like a dream. A must have!

always a good product

One of the best gasket sealers I've come across !. Easy to use, seals wonderfully. A tad on the expansive side, but well worth it - waaaay better than RTV