Brush-On Sealer for Durable, Leak-Free Gasket Installation Eagle® Head Gasket Shellac is a professional-grade, brush-on gasket sealer designed for use on paper, cardboard, and felt gaskets. This fast-drying, hard-setting formula ensures a tight, lasting seal that stands up to the toughest conditions under the hood. Ideal for both shop and DIY use, it provides strong resistance to oil, fuel, and other automotive fluids.

Eagle® Head Gasket Shellac

Brush-On Sealer for Paper, Cardboard & Felt Gaskets

Perfect for sealing non-metallic gaskets in a variety of applications, great for automotive, industrial, and small engine repairs.

Fast-Drying, Hard-Setting Formula

Dries quickly and cures to a firm, non-flexing seal for long-lasting performance and reliability.

Resists Petroleum & Shop Fluids

Built tough to resist oil, gasoline, transmission fluid, coolant, and other common garage and engine bay chemicals.

Prevents Leaks & Blowouts

Creates a durable bond between surfaces to reduce the risk of gasket failure, leaks, or pressure loss.

Ideal for Assembly & Repairs

Works great during engine assembly, gasket replacement, or preventative maintenance.

Brush-Top Cap for Easy Application

Comes with a built-in applicator brush for quick, precise sealing without the mess.

Ideal For:

• Automotive, industrial, and small engine use

• Paper, cardboard, and felt gasket installations

• Professional mechanics and DIY repairs

Why Choose Eagle® Head Gasket Shellac?

It’s the trusted choice for dependable sealing in demanding environments. With fast-drying strength and fluid resistance, it delivers peace of mind on every job—from the engine block to the workbench.