Description
A reliable RTV silicone sealant is essential in any serious mechanic’s toolkit—whether you’re sealing engine gaskets, valve covers, or custom fabrication joints. Loctite’s black silicone formula cures to a durable, flexible bond that resists thermal cycling, vibration, and fuel exposure, making it ideal for high-heat engine bay applications. This 80ml tube provides enough material for multiple jobs without the waste of larger containers.
- Black RTV silicone
- 80ml/2.7oz tube
- Flexible, durable bond
- Heat and vibration resistant
- Fuel-resistant formula
- Universal application
- Loctite MPN 491979
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