🛡️ Seal the deal with confidence—no gasket, no leaks, no compromises!
ThreeBondOf America RTV Silicone Gray Eng Sealer TB1215 is a high-performance liquid gasket designed for reliable sealing without traditional gaskets. Its paste-like, non-drip formula allows easy vertical or overhead application, curing at room temperature into a flexible, oil-resistant seal. Ideal for demanding industrial uses including shipbuilding, machinery, vehicles, and petroleum, it prevents leaks and enhances joint durability.
D**A
Good product
Good product.
C**O
OEM Quality
Ive always used regular gasket maker. I was rebuilding a Subaru 5 MT and decided to this time use what was called for from the factory. Gasket maker is gasket maker, but this seems to work really well and firm up quickly. It was easy to use as with any other gasket maker. I sealed the transmission and didnt experience any leaks. Its a quality product. Its slighly more expensive than other brands, but worth the cost. I noticed its lasted longer than other brands. With others you use it once and its hardened by the time you are ready to use again. This stuff is still liquid in the tube months later.
C**T
Works as it should
Does its job well
B**S
OEM Quality, legit seller.
Worked like a charm, this stuff has a 1 year shelf life but came only a few weeks since manufacture. Very nice.
N**Z
Buenos
El pegamento es excelente para motores pero no para transmisión
J**I
Worked so far!
Used this as called for by Ducati service manual. Haven’t had any leaks.
S**I
Replaced genuine Subaru block sealant
This product works perfectly for Subaru engine case halves. Thin and does not skin over quickly allowing time to assemble engine parts.
C**N
Product was already opened
I ordered three bond gasket seal and it was already open. It’s has a shelf life after opening. So now I don’t know if it’s any good.
Trustpilot
5 days ago
1 month ago
