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🛡️ 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 | #2,603 in Automotive ( See Top 100 in Automotive ) #8 in Gasket Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | blue |
| Compatible Material | Aluminum, Metal, Plastic |
| Container Type | Tube |
| Customer Reviews | 4.7 out of 5 stars 2,493 Reviews |
| 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 | RTV silicone |
| Material Type | RTV silicone |
| Model | 22071 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High water-glycol resistance, superior adhesion, flexibility, gasket making, and dressing capabilities |
| Part Number | 22071 |
| Special Feature | High water-glycol resistance, superior adhesion, flexibility, gasket making, and dressing capabilities Special Feature High water-glycol resistance, superior adhesion, flexibility, gasket making, and dressing capabilities See more |
| Specific Uses For Product | Repair |
| UPC | 686226220714 |
| Viscosity Level | 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 |
P**N
Its my go to sealer for water pumps
On the miata water pump its inside the front of the engine after the timing belt case...so it better seal right or youre gonna be removing alot of bolts again. This is similar to Ultra Grey sealant from permatex also, It has a shorter cure time when assembling and making a secure waterproof seal I can depend on.
P**S
Good sealant
Worked well for my application. Arrived on time undamaged.
C**S
Great gasket
Great sealant for water pump replacement will continue to purchase more. Durability is on poing
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.
T**Y
Quality value works
Quality value works. Buy it
I**K
good price
good use
C**T
High priced but works great
Work great to seal a thermostat housing gasket
A**R
As described
As described
G**7
Water pump thermostat housing seal.
The Silicon sealant works good, so far there's no coolant leaks from the water pump. I had to add coolant after replacing the water pump to move my car and park it. Then I left the car to sit for 24 hours so the sealant can cure. Good value and good quality worth the money.
M**S
Takes time to cure.
Read the instructions before you buy. I want to put it on the water pump as extra security and crank it up straight away. I will do anyway,however I thought it might cool to point it out.
Y**.
Doesn't form rubber
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.
ア**ク
しっかり水漏れ止まります！
古いアメ車でウォーターネック部分より無図漏れ発生で使用しました！薄く綺麗に塗って再度取り付けて漏れなしです！
O**B
Good but
Ideal quality, but very less amount Not enough for Toyota 5.7 valley plate
Trustpilot
2 days ago
1 day ago