CRC Red Gasket 340 is formulated for heavy duty, high temperature applications with an intermittent service temperature of up to 340°C. CRC Red Gasket 340 is a self forming, room temperature vulcanising silicone that replaces almost any cut gasket, felt, cork, paper, asbestos and rubber gaskets. No gasket sealers are required the pure silicone rubber forms to any size and shape quickly. CRC Red Gasket 340 resists migrating caused by thermal cycles, cracking, shrinking and vibration. It is ideal for high temperature, high pressure applications, it will remain flexible and durable. CRC Red Gasket 340 is NOT recommended for use on copper and brass. Do not use as a head gasket, not suitable for stove pipes or in fireplaces.
CRC Red Gasket 340 is formulated for heavy duty, high temperature applications with an intermittent service temperature of up to 340°C. CRC Red Gasket 340 is a self forming, room temperature vulcanising silicone that replaces almost any cut gasket, felt, cork, paper, asbestos and rubber gaskets. No gasket sealers are required the pure silicone rubber forms to any size and shape quickly. CRC Red Gasket 340 resists migrating caused by thermal cycles, cracking, shrinking and vibration. It is ideal for high temperature, high pressure applications, it will remain flexible and durable. CRC Red Gasket 340 is NOT recommended for use on copper and brass. Do not use as a head gasket, not suitable for stove pipes or in fireplaces.
CRC Red Gasket 340 is formulated for heavy duty, high temperature applications with an intermittent service temperature of up to 340°C. CRC Red Gasket 340 is a self forming, room temperature vulcanising silicone that replaces almost any cut gasket, felt, cork, paper, asbestos and rubber gaskets. No gasket sealers are required the pure silicone rubber forms to any size and shape quickly. CRC Red Gasket 340 resists migrating caused by thermal cycles, cracking, shrinking and vibration. It is ideal for high temperature, high pressure applications, it will remain flexible and durable. CRC Red Gasket 340 is NOT recommended for use on copper and brass. Do not use as a head gasket, not suitable for stove pipes or in fireplaces.
CRC Red Gasket 340 is formulated for heavy duty, high temperature applications with an intermittent service temperature of up to 340°C. CRC Red Gasket 340 is a self forming, room temperature vulcanising silicone that replaces almost any cut gasket, felt, cork, paper, asbestos and rubber gaskets. No gasket sealers are required the pure silicone rubber forms to any size and shape quickly. CRC Red Gasket 340 resists migrating caused by thermal cycles, cracking, shrinking and vibration. It is ideal for high temperature, high pressure applications, it will remain flexible and durable. CRC Red Gasket 340 is NOT recommended for use on copper and brass. Do not use as a head gasket, not suitable for stove pipes or in fireplaces.
Last updated at 06/29/2026 22:50:52
CRC 85g Red Gasket | AIMS Industrial Supplies
30-day returns
CRC 8629 CRC Red Gasket 85g
Free 60-day returns
CRC Red RTV Gasket 340 Tube 85g
Delivery between 2–7 July $13.99
CRC Red RTV Gasket Maker 85g High Temperature Silicone Flexible Durable Sealant 8629
Delivery $7
CRC Red Gasket 340 High Temperature Silicone Sealant 85g
Delivery $23.40
CRC Red RTV Gasket 340 85g - 8629
CRC Red RTV Gasket 340 300g - 5078
originally posted on marine-deals.co.nz
Excellent
originally posted on marine-deals.co.nz
A Very good product
originally posted on repco.com.au
Really bad. It never dried. Left it for over a week, still gummy. Had to redo the job with permatex ultra grey.
| Warranty | Manufacturers Warranty |
CRC 85g Red Gasket | AIMS Industrial Supplies
30-day returns
CRC 8629 CRC Red Gasket 85g
Free 60-day returns
CRC Red RTV Gasket 340 Tube 85g
Delivery between 2–7 July $13.99
CRC Red RTV Gasket Maker 85g High Temperature Silicone Flexible Durable Sealant 8629
Delivery $7
CRC Red Gasket 340 High Temperature Silicone Sealant 85g
Delivery $23.40
Excellent
A Very good product
Really bad. It never dried. Left it for over a week, still gummy. Had to redo the job with permatex ultra grey.
Creates fast gasket around water cooling system like water pumps and thermostat
Perfect for the job I did I replaced the thermalstat housing on a truck and this worked perfect
jusr what was needed for a high heat seal in a cyclinder head plug hole
| Warranty | Manufacturers Warranty |
