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Blue silicone gasket sealant tube 300mL

Vibra-TITE

Vibra-TITE Silicone Gasket Sealant Blue 300mL 500°F 24hr cure

SKU CH-YTBW-PEF7F

Blue silicone gasket sealant withstands 500°F and cures fully in 24 hours

  • Product typeThreadlockers
  • Withstands 500°F for high-temperature reliability
  • Full cure in 24 hours ensures strong bonding
  • 300mL cartridge provides ample material for large jobs
  • Blue silicone formula allows easy visual inspection
  • Threadlocker type prevents vibration loosening effectively

Product identity

Vibra-TITE blue silicone gasket sealant comes in a 300mL tube and is rated for temperatures up to 500°F. It reaches full cure in 24 hours and is listed under the threadlocker type. The product is new and was first listed by the manufacturer in 2021.

Compatibility check

Confirm that the mating surfaces can be cleaned and prepared for a silicone-based compound before application. Verify that the 24-hour cure window fits the maintenance schedule and that the 500°F temperature ceiling matches the operating environment. Ensure the 300mL volume is sufficient for the intended joint or gasket area.

Best fit

Suited for technicians and hobbyists who need a high-temperature silicone sealant with a standard cure time for gasketing or threadlocking tasks. Not for buyers who require a faster cure, a different temperature rating, a non-silicone chemistry, or a larger or smaller package size.

How it compares

Measured against everything we stock in Caulking & Sealing Supplies, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 70% of the 631 comparable items (median $16.99).

Specifications

Product
Brand nameVibra-tite
Product typeThreadlockers

Questions about this item

What comes in the box and do I need a separate caulking gun for the 300mL cartridge?

The box contains one 300mL cartridge of blue silicone gasket sealant; a standard caulking gun is required and sold separately.

How do I decide between the 300mL size and any other capacity?

Only the 300mL cartridge is listed; choose it when you need a single tube for gasket jobs or smaller repairs.

What does the 500°F rating mean once the sealant is cured in an engine?

After the full 24-hour cure the silicone withstands continuous temperatures up to 500°F, making it suitable for high-heat gasket sealing.

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