LOCTITE RTV Gasket Maker: SI 5999, 10.14 fl oz, Cartridge, Gray
The LOCTITE RTV Gasket Maker: SI 5999 is a high-temperature oil-resistant RTV gasket maker supplied in a 10.14 fl oz cartridge. This gray product (MPN 231230) is designed for high-temp and oil-resistant applications.
SKU 3G-OTH-566685
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Product Description
The LOCTITE RTV Gasket Maker: SI 5999 is a high-temperature oil-resistant RTV gasket maker supplied in a 10.14 fl oz cartridge. This gray product (MPN 231230) is designed for high-temp and oil-resistant applications.
Frequently Asked Questions
What is LOCTITE SI 5999 RTV Gasket Maker used for?
LOCTITE SI 5999 is a high-temperature oil-resistant RTV gasket maker used for sealing flanges and joints in industrial engines, gearboxes, and pumps. It withstands high heat and oil exposure, making it suitable for automotive and heavy equipment applications where reliable gasketing is critical.
What are the specifications of LOCTITE SI 5999?
LOCTITE SI 5999 is a gray, high-temperature oil-resistant RTV gasket maker supplied in a 10.14 fl oz cartridge. The manufacturer part number is 231230. It is designed for applications requiring resistance to high temperatures and oil, providing a durable seal in demanding industrial environments.
Where to buy LOCTITE SI 5999 worldwide?
3G Electric supplies LOCTITE SI 5999 worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver this high-temperature oil-resistant RTV gasket maker to facilities across multiple continents, ensuring compliance with local import requirements.
How to apply LOCTITE SI 5999 RTV Gasket Maker?
Clean and dry both flange surfaces thoroughly. Apply a continuous bead of LOCTITE SI 5999 to one surface, then assemble parts within the specified open time. Tighten fasteners evenly to recommended torque. Allow full cure before exposing to pressure or high temperatures, following the manufacturer's instructions for best results.
LOCTITE RTV Products
3G Electric supplies LOCTITE RTV high-temperature oil-resistant rtv gasket makers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

