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Vehicle Info NeededMR GASKETPART NUMBER: 720-78080G
Grey RTV Silicone Gasket Maker
$1464
4 left in stock
Ships on Nov 02, 2026
Lowest Price Guarantee
Grey RTV Silicone Gasket MakerFor Temperatures From -85° to 500° F Resists Oil, Water & Antifreeze Non-Corrosive 3 oz. Package Grey Finish
MR GASKET 78080G Features:
Mr. Gasket RTV (room temperature vulcanizing) is a high quality silicone sealant that is for most automotive applications. We know that other brand silicone sealants come in bright blue, red, or other colors, but the small amount that shows between the castings and gaskets stands out and doesn't look very attractive. The Mr. Gasket grey RTV (room temperature vulcanizing) blends right in and isn't noticeable next to most cast iron or aluminum engine castings. This silicone sealant is for use in most applications and is resistant to oil, water, and coolant. 3 ounce tube.- Grey Color – Looks More Attractive than Other Colors & Blends in w/ the Color of Cast Iron & Aluminum Castings
- For Temperatures From -85° to 500° F
- Resists Oil, Water & Antifreeze
- Non-Corrosive
- Low Odor
- Fast Curing
- O2 Sensor Safe
- Meets OEM Specifications
- Ideal for Use On Valve Covers, Oil Pans, Water Pumps, Timing Covers, Thermostat Housings & Intake Manifold (End Seals & Coolant Ports)
- Retail Packaging – on Blister Card
- Made in the USA
Mr. Gasket Silicone Gasket Maker is a high quality silicone sealant that is ideal for most automotive gasket sealing applications. Mr. Gasket RTV is grey, blends in and isn’t noticeable next to most cast iron or aluminum engine castings. This silicone sealant is ideal for valve covers, oil pans, water pumps, timing covers, thermostat housings & intake manifolds. It is also resistant to oil, water, and coolant. Each tube is sold individually, in a 3 oz. package with a precision applicator tip.
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Features:
- Meets OEM Specifications
- Acceptable Temperature Range of -85° to 500° F
- Resists Oil, Water & Antifreeze
- Non-Corrosive
- Low Odor
- Fast Curing
- O2 Sensor Safe
Part TypeGasket Sealer
Product LineMr. Gasket RTV Silicone Gasket Maker
BrandMR GASKET
Package Height1.3
Package Width4.0
Package Length7.9
Weight0.24 PG
Part CategoryAccessories
Part FitmentUniversal
Vendor Part Number78080G
Package Qty1
Package TypeEA
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