JB Weld Hi-Temp Red Silicone Sealant 10.3oz

For high-heat sealing, gasket making, and extreme durability, trust J-B Weld Hi-Temp Red Silicone Sealant & Gasket Maker – 10.3oz. This RTV (Room Temperature Vulcanizing) silicone is engineered to withstand extreme temperatures up to 550°F (288°C) intermittently and 450°F (232°C) continuously, making it the ideal choice for automotive, industrial, and household applications. Whether sealing exhaust manifolds, engine gaskets, oil pans, valve covers, or plumbing components, this high-temperature, waterproof, and oil-resistant silicone ensures a long-lasting, flexible seal.

Key Features:

• High-Temperature Resistance: Withstands up to 550°F (288°C) intermittently and 450°F (232°C) continuously.
• RTV Silicone Formula: Forms a permanent, flexible, and waterproof seal that won’t shrink, crack, or break under extreme conditions.
• Perfect for Automotive Applications: Works on exhaust manifolds, valve covers, oil pans, timing covers, and water pumps.
• Industrial & Household Use: Ideal for furnaces, boilers, plumbing seals, and heavy-duty equipment.
• Resistant to Oil, Coolant, and Chemicals: Provides leak-proof and long-lasting performance.
• Sensor-Safe & Non-Corrosive: Safe for oxygen sensors and sensitive components.
• Easy to Apply: 10.3oz cartridge fits standard caulk guns for controlled application.

Product Specifications:

• Brand: J-B Weld
• Product Name: Hi-Temp Red Silicone Sealant & Gasket Maker
• Size: 10.3oz
• Temperature Resistance: 550°F (288°C) intermittently, 450°F (232°C) continuously
• Cure Time: 24 hours for full cure
• Application: Automotive, industrial, plumbing, and household repairs
• Color: Red

Why Choose J-B Weld Hi-Temp Red Silicone Sealant & Gasket Maker?

The J-B Weld Hi-Temp Red Silicone Sealant & Gasket Maker is a must-have for professionals and DIY enthusiasts who need high-performance sealing and gasketing solutions. Whether you're repairing engine components, sealing exhausts, or waterproofing industrial equipment, this heat-resistant, oil-proof, and flexible silicone sealant delivers unmatched durability and reliability.

Customer Reviews:

⭐⭐⭐⭐⭐ "Used this on my exhaust manifold gasket, and it holds up under extreme heat. Great product!" - Jason M.

⭐⭐⭐⭐⭐ "Perfect for high-temp applications. Applied easily and sealed my oil pan with no leaks!" - Emily D.

Order Yours Today

For high-temperature, durable, and waterproof sealing, get J-B Weld Hi-Temp Red Silicone Sealant & Gasket Maker – 10.3oz today. Order now for a professional-grade sealing solution!