J-B Weld Water Pump and Thermostat RTV Silicone 14g

J-B Weld Water Pump and Thermostat Housing Gasket Maker and Sealant is a specially designed RTV (Room Temperature Vulcanized) Silicone gasketing material for use in mechanical assemblies. Curing occurs with exposure to moisture in the air, forming a tough, waterproof, petroleum and weather resistant gasket and seal on most surfaces. This product is grey in colour, will not shrink or crack, is sensor safe, has good temperature resistance up to 500 degrees F intermittent and is great for many automotive applications.

• Maximum Oil Resistance
• Temperature Resistant up to 500 degrees F
• Low Odour
• Sensor Safe
• Set Time: 1 Hour
• Cure Colour: Black

• Oil Pans
• Valve Covers
• Transmission Pans
• Timing Gear Covers

1. Prepare: For best results, clean and dry surface area
2. Apply: Apply even, continuous 1/4 inch bead of Silicone to one surface area. Surround all bolt holes with Silicone.
3. Assemble: Reconnect parts while Silicone is wet.
4. Secure: Hand tighten until Silicone begins to squeeze out.
5. Dry: Allow drying for 1 hour and then tighten an additional 1/2 turn.
6. Finish: Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours.