🔧 Seal it Right, Every Time!
The Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket is a high-performance, sensor-safe, noncorrosive silicone gasket material designed specifically for water pumps and thermostat housings. With exceptional water-glycol resistance, superior adhesion, and flexibility, it operates effectively in extreme temperatures ranging from -65°F to 500°F. This universal fit solution is perfect for both gasket making and dressing applications, ensuring your engine runs smoothly and efficiently.
| Manufacturer | Permatex |
| Brand | Permatex |
| Model | Automotive Accesorry |
| Item Weight | 0.01 ounces |
| Product Dimensions | 0.63 x 2.81 x 6.5 inches |
| Country of Origin | China |
| Item model number | 22071 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 22071 |
| OEM Part Number | 22071 |
| Special Features | High water-glycol resistance, superior adhesion, flexibility, gasket making, and dressing capabilities |
A**M
Love it.
Fantastic stuff.
V**R
Worked great on 2007 Jeep Grand Cherokee
Put this on the EXTERIOR edge of the seal for my 2007 Jeep WK Grand Cherokee's new water pump, trying not to touch the gasket. So the rubber-like gasket is still the primary seal, but this provides additional security. It's been a year and still no leaks.
Q**S
Great product
Purchased for the repair of a motorcycle water pump. Used it to seal the cover, on an old gasket. New gasket was backordered. Very easy to apply. I gave it 24 hours to dry before filling coolant and starting the bike again. Seal and pump are completely dry after riding the motorcycle for a few hundred miles. No leaks. I am extremely happy with the product. Highly recommended.
F**K
Small Tube - Enough for one time use, maybe two
This tube is relatively small. Other reviews said the same thing, but you have to see it for yourself. It's enough to do one housing, maybe two.
R**S
Does the job when gaskets/seals can’t.
I’ve use this product twice now on two separate engines after the water pump seal, the expensive rubber / metal gasket/seal, failed to seal. No idea why as they were the top of the line high quality seals with a brand new water pump brand, and all surfaces cleaned beforehand, but they didn’t work. So I turned to this Permatex product and it worked flawlessly on both water pump installations.
D**.
used on hot tub
stopped my gasket leak, seems to work well!
R**R
Big Boy
Works well if you follow instructions and let it set up for an hour or two before putting it together.
D**R
You'll need this.
Haven't used yet, but will be needed when I change the thermostat.
Trustpilot
5 days ago
2 months ago
