Description
When you’re dealing with a leaky water pump, transmission pan, or valve cover, nothing beats having a reliable tube of RTV silicone gasket maker in your toolbox. This blue Permatex formula creates gaskets on the spot and seals surfaces that regular gaskets just can’t handle. Whether you’re fixing an old tractor or maintaining newer equipment, this stuff bonds to metal, glass, and most plastics to stop leaks for good.
What You’re Getting
- Multipurpose formula that works on engines, transmissions, differentials, and hydraulic systems
- Forms a flexible, rubber-like seal that moves with your equipment as it heats up and cools down
- Sets up in about an hour but reaches full cure strength in 24 hours
- Resists oil, coolant, transmission fluid, and most farm chemicals
- Easy-squeeze 3.35-ounce tube with precision tip for clean application
Built for Real Farm Work
This gasket maker handles everything from small engine repairs on mowers and tillers to heavy-duty work on tractors and combines. It’s perfect for sealing water pump housings, oil pans, transmission covers, and anywhere you need a custom gasket that won’t blow out under pressure.
Made to Last
Farm equipment runs hot, gets dirty, and takes abuse—this RTV silicone is formulated to handle all of it. The cured seal stays flexible through temperature swings and won’t crack or shrink over time like cheaper alternatives.
Good to Know
Clean both surfaces with brake cleaner or degreaser before applying, and don’t over-tighten bolts while the silicone is still wet. A thin, even bead works better than a thick glob, and you’ll want to wait at least an hour before adding fluids if you’re sealing something that holds liquid.
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