Visbella Silicone Gasket Sealant – Black (2‑Pack) is a high‑performance RTV silicone designed for demanding automotive and industrial sealing jobs. Whether you’re repairing a valve‑cover gasket, sealing a transmission pan, or protecting a heat‑exposed exhaust manifold, this black silicone cures quickly to form a flexible, airtight barrier that stands up to extreme temperature swings.
Key Benefits
– Wide temperature range: -80 °F to +600 °F (‑62 °C to +315 °C) – perfect for both cold‑start and high‑heat environments.
– Strong adhesion: Bonds instantly to metal, aluminum, steel, and many plastics without the need for primers.
– Durable performance: Resists cracking, shrinkage, and migration caused by thermal cycling; remains oil‑, water‑, and chemical‑resistant.
– Pressure‑ready: Holds up under high pressure and creates leak‑free seals in seconds.
– Low odor & non‑corrosive: Safe to use in confined spaces with minimal fumes.
Typical Applications
Rear main bearing caps, damper keyways, differential covers, intake manifolds, OHC caps, oil‑pan corners, thermostat housings, timing covers, transmission pans, valve‑cover gaskets, vibration dampers, water‑pump covers, exhaust manifolds and related connection points.
Each tube delivers a ready‑to‑use sealant that molds to any shape, delivering a professional‑grade gasket without the mess. Follow the included instructions for best results and enjoy a reliable seal that lasts.
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