Visbella Silicone Engine Sealant – Heat‑Resistant, Clear (4‑Pack)
Designed for demanding automotive and industrial jobs, Visbella’s high‑temperature RTV silicone sealant stays flexible from ‑80 °F (‑62 °C) to +600 °F (315 °C). Its clear formula bonds instantly to metal, aluminum, cast iron and most plastics, creating airtight, leak‑free gaskets in seconds.
Key Benefits
– Wide temperature range – tolerates extreme cold and scorching heat without cracking or shrinking.
– Strong adhesion – adheres to oil pans, valve covers, intake manifolds, exhaust manifolds, transmission pans, thermostat housings and more.
– Chemical resistance – withstands oil, water, fuel and many toxic chemicals.
– Low odor & non‑corrosive – safe for indoor use and friendly to surrounding components.
– Pressure‑resistant – maintains seal under high‑pressure conditions.
Typical Applications
Rear main bearing caps, damper keyways, differential covers, OHC caps, oil pan corners, side cover plates, timing covers, vibration dampers, water pump covers, exhaust connections, and any location that demands a durable, heat‑proof gasket.
Each tube delivers a quick‑cure, flexible seal that resists thermal cycling and migration. Follow the included instructions for best results. Upgrade your engine’s reliability with Visbella’s trusted silicone sealant—perfect for DIY enthusiasts and professional mechanics alike.




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