SCE G1613 - Athesil RTV Silicone Sealant

SCE G1613 – Athesil RTV Silicone Sealant | 2.7 oz

SCE Athesil RTV Silicone Sealant is designed specifically for high-performance engine applications. This single-component RTV silicone compound is engineered to meet the demands of professional technicians and mechanics in automotive, marine, motorcycle, heavy-duty, and off-road environments.

Athesil is ideal for formed-in-place gasketing (FIPG) and can be used to bond, seal, repair, and secure components in high-temperature engine environments. Its advanced formulation resists common automotive fluids while maintaining flexibility and adhesion through extreme thermal cycling.

Athesil is also safe for exhaust system applications and will not damage lambda (oxygen) sensors, making it suitable for a wide range of sealing needs.

Features & Benefits

• Designed for high-performance engine sealing applications
• Ideal for formed-in-place gasketing (FIPG)
• Resists oils, fuels, greases, coolants, and detergents
• Maintains shape retention and strong surface adhesion
• Excellent filling and self-leveling properties for easy application
• Works on horizontal and vertical surfaces
• Easily peelable during engine teardown and rebuilds

Temperature Resistance

• Thermally stable from -40°F to 430°F
• Withstands peak temperatures up to 572°F
• Resists aging, weathering, and thermal cycling without hardening, shrinking, or cracking

Specifications

• 2.7 oz / 80 ml tube
• Includes applicator tip and tube squeeze key