#1 Home Improvement Retailer

Customer Reviews for Permatex 3 oz. High-Temp Red RTV Silicone Gasket Maker

Internet #302774959

Model #75152

Store SKU #1002752777

  • Makes reliable gaskets that resist cracking and migrating
  • Designed for high temperature or heavy-duty applications
  • Increases reliability by coating pre-cut gaskets

Customer Reviews

  • 4.8
    out of 88 reviews
  • 94% recommend this product
Filter by:
Showing 1-30 of 88 reviews
easily able to find in the store.
by
  • Verified Purchase
by
  • Verified Purchase
Needed a high temp sealer for thermostat in my jeep.
by
  • Verified Purchase
Used to seal pellet stove pipe
by
  • Verified Purchase
by
  • Verified Purchase
Used for many repairs. Gasket for valve cover on lawn tractor, gasket for replacement furnace exhaust blower motor, etc. Great stuff!
by
  • Verified Purchase
Bought this to attach a silicone handle cover on a Calphalon skillet with a metal handle. The silicone handle cover kept sliding. It is secure now and I can flip whatever I'm cooking without having the handle cover slip.
by
  • Verified Purchase
by
  • Verified Purchase
Great stuff for a lot less than what the auto parts stores charge. I used it to seal joint between the supercharger body and cast discharge piece on my '92 Miata.
by
  • Verified Purchase
Worked well on John Deere JS20 self-propelled mower.
by
  • Verified Purchase
by
  • Verified Purchase
by
  • Verified Purchase
Worked Perfectly
Worked perfectly for me!
by
  • Verified Purchase
Worked excellent with the exhaust application I used it for!...
Worked excellent with the exhaust application I used it for!
by
  • Verified Purchase
Best priced option, auto stores double the cost....
Best priced option, auto stores double the cost.
by
  • Verified Purchase
I used this for resting my iron on. Works great...
I used this for resting my iron on. Works great and doesn't melt thus protecting the stand
by
  • Verified Purchase
by
  • Verified Purchase
Permatex RED is a special purpose adhesive/sealant for use primarily...
Permatex RED is a special purpose adhesive/sealant for use primarily on engines. I used it to seal a helicoil I placed in a snowblower aluminum nhead snowblower engine…. Very satisfied. No compression loss
by
  • Verified Purchase
Worked well to seal my furnace blowers system....
Worked well to seal my furnace blowers system.
by
  • Verified Purchase
1 found this review helpful
by
  • Verified Purchase
by
  • Verified Purchase
Red RTV rocks.
Red RTV is versatile. This time, I used it to make strain relief boots for an outside extension cord.
by
  • Verified Purchase
by
  • Verified Purchase
by
  • Verified Purchase
by
  • Verified Purchase
High temp. Silicone
Works as stated, returned to location days later and still doing its job.
by
  • Verified Purchase
Used for fireplace glue
Excellent for glue behind a fireplace hearth. High temp is needed as the fireplace can get over 350F. Glue did great. Will see long term if it holds. Pricie but worth it.
by
  • Verified Purchase
1 found this review helpful
working OK so far for a nissan oil pan. i...
working OK so far for a nissan oil pan. i was planning to go to an auto parts store for the black or gray version, but this one should work for the high oil temps of an engine. the Altima has a relatively small oil pan, so i only used half of it. had it laid out and let it skin over for about 10 minutes, assemble the part to the block, torque set after about an hour & let it cure fully for 24 hours before adding oil. I used a bit extra around the perimeter to ensure no leaks... seems messy, but don't want to do the job again. The main draw to this store over the competition was their winter washer fluid is cheaper than any auto parts store or the other big-box store.
by
  • Verified Purchase
Don't recommend
The squeeze tube burst at the bottom
by
    by
    • Verified Purchase
    Showing 1-30 of 88 reviews

    Frequently Bought Together

    +
    +
    Price: