High-Temp RTV Silicone Gasket Maker for Oil Pan & Cylinder Head

Premium high-temp RTV silicone formula withstands extreme heat (up to 650°F/343°C) and harsh oil/fuel exposure. Reinforced with advanced adhesion promoters for instant metal-to-metal bonding without shrinking or cracking.

Precision-engineered viscosity allows smooth application with no drips. Cures to a flexible rubber seal that resists vibration and thermal cycling. Oil-resistant formulation prevents degradation in engine environments.

Perfect for sealing oil pans, cylinder heads, valve covers, and exhaust manifolds. Works on cast iron, aluminum, and stamped steel. Saves costly gasket replacements with permanent leak-proof performance.

Factory-direct pricing with bulk discounts for automotive shops and industrial buyers. Ships globally with guaranteed lowest wholesale rates.