Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.
🛡️ Seal Smart, Drive Confident: The Ultimate Gasket Upgrade
Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket is a premium, sensor-safe RTV silicone sealant designed for universal fit on water pumps and thermostat housings. It offers industry-leading water-glycol resistance and withstands extreme temperatures from -65°F to 500°F intermittent. Engineered for superior adhesion and flexibility, it ensures leak-proof, durable seals compatible with aluminum, metal, and plastic components—making it the go-to choice for professional-grade engine maintenance and repair.
| ASIN | B0007TQW60 |
| Best Sellers Rank | #2,465 in Automotive ( See Top 100 in Automotive ) #6 in Gasket Sealers |
| Brand Name | Permatex |
| Color | blue |
| Compatible Material | Aluminum, Metal, Plastic |
| Container Type | Tube |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,438) |
| Global Trade Identification Number | 00686226220714 |
| Included Components | adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | GASKET MAKR WATER PUMP |
| Item Weight | 0.01 Ounces |
| Manufacturer | Permatex |
| Material Type | RTV silicone |
| Model | 22071 |
| Other Special Features of the Product | High water-glycol resistance, superior adhesion, flexibility, gasket making, and dressing capabilities |
| Specific Uses For Product | Repair |
| UPC | 686226220714 |
| Viscosity | Medium |
| Volume | 14.78 Milliliters |
| Warranty Description | Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
| Water Resistance Level | Water Resistant |
C**T
High priced but works great
Work great to seal a thermostat housing gasket
A**R
No leaks
Works great, no leaks. Install per instructions and you'll be worry free.
C**S
Great gasket
Great sealant for water pump replacement will continue to purchase more. Durability is on poing
L**A
Following the instructions to the letter
Worked like a charm. You have to follow the instructions to the letter or you will have a leak on your new pump. 1 hour finger tight on the bolts and then be patient and wait the full 24 hours after torque on the bolts before refilling the system.
N**N
I truly recommend this
If your a mechanic you know that most water pump failures come from a leaking gasket and many water pump kits come with terrible paper gaskets you have to fight to get centered when putting them on (early 2000s mercury mountaineers come with like 14 bolts). Take out two birds with one stone. Small bead of this--bloop, paper gasket on--pat and bolts in. No more dreaded leaks and replacing aftermarket pumps 3 times in the span of a couple years and no dreaded headache installing a simple water pump. Get your shop to buy a tube of this every waterpump replacement, put it on parts for the customer and your doing them a service.
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.
P**R
good permatex product
good as exprcted from permatex
C**E
Water pump sealant
Perfect size for 1 time use
N**.
Haven't used yet but plan to use soon. Came well packed and only need a small amount so is value for money.
A**R
Very good silicone for antifreeze!
Y**.
Left a drop on paper to see how long it takes to vulcanize at room temperature. It has been 18 hrs and this stuff (whatever it is) is still greasy and sticks to fingers ! This is not not I wanted. Very bad product. I need the seller intervention to verify what he has given me is genuine from USA OR a rejected item.
山**猫
ウォターポンプ取替えに最適です本当に良い
O**B
Ideal quality, but very less amount Not enough for Toyota 5.7 valley plate
Trustpilot
1 month ago
2 months ago