I have a leak in my window washer tank... do i have to remove the tank or can it sprayed directly into the tank? or would it just leak out? a real pai

depending on the leak, I don't think will do what you want. Permatex does offer a plastic tank repair product that will repair your leak. here is the link to the product here on Amazon. https://www.amazon.com/Permatex®-Plastic-Tank-Repair-Kit/dp/B0007TQWM4/ref=sr_1_1?crid=D6ERNWY9KSY2&keywords=permatex+plastic+tank+repair+kit&qid=1576547881&s=automotive&sprefix=permatex+plastic+ta%2Celectronics%2C164&sr=1-1 I hope this helps

I have a pinhole leak in my transfercase, it gravity drips maybe a couple drops an hour, will this work?

You have to drain the case, spray with brake cleaner and lightly sand around the hole. I applied JB Weld first and then sprayed this over the area expanding out past the actual hole by a couple of inches. The combination seemed to bond better to the metal. If the hole is small enough and you get it good and clean the spray might work on it's own. I just went the extra yard because if it didn't hold I had to start all over again. Good luck.

will it work on a gas tank leak

No, the gas tank pressure is too high for this product to stop the leak.

does it work for high temp areas?

worked on a vw pushrod tube seals on the block but had to give it several coats

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82099 Spray Sealant, 12 oz.

Product ID: 255418006

Details

Brand
Permatex
Item weight
9 Ounces
Material
Silicone
Style
spray
Water resistance level
Water

⏱️Stops leaks in minutes

🛠️No disassembly needed

🛡️Resists shop fluids

$60.73

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Description

🛠️ Seal it fast, fix it smart — don’t let leaks slow your hustle!

BUILT TO LAST - Resistant to common shop fluids, ensuring long-term protection and peace of mind.
RAPID LEAK DEFENSE - Forms a durable rubber barrier that seals leaks in minutes, saving you time and hassle.
EFFORTLESS APPLICATION - Spray-on formula targets hard-to-reach leaks without removing parts—perfect for busy pros.
VERSATILE COMPATIBILITY - Works seamlessly on hoses, oil pans, differentials, and metal, plastic, PVC pipes.
SEALANT WITHOUT SIDE EFFECTS - Eliminates liquid additives that swell or foul internal seals—clean and reliable.

Permatex 82099 Spray Sealant is a professional-grade silicone spray that quickly forms a durable rubber barrier to stop low-pressure leaks in automotive hoses, oil pans, and various pipes. Its unique wicking action seals hard-to-reach areas without disassembly, while resisting common shop fluids and avoiding the pitfalls of liquid additive sealers. Trusted by mechanics and DIYers alike, it’s the go-to solution for fast, reliable leak repair.

Specifications

ASIN	B0018PW15I
Best Sellers Rank	#47,088 in Automotive ( See Top 100 in Automotive ) #203 in Automotive Fillers, Adhesives & Sealants
Brand Name	Permatex
Color	Natural Finish
Compatible Material	Wood, Metal, Glass, Plastic, Rubber, Concrete, Porcelain, Stone, Leather, Terracotta, Fibreglass, Vinyl, Engineered Wood, Aluminium, Marble, Brass, Copper, Alloy Steel, Stainless Steel, Engineered Wood, Porcelain, Ceramic, Glass
Customer Reviews	4.2 4.2 out of 5 stars (1,417)
Global Trade Identification Number	00686226820990
Included Components	Spray Sealant
Item Form	Spray
Item Type Name	Sealant
Item Weight	9 Ounces
Manufacturer	Rain-X
Material Type	Silicone
Model	82099
Number of Items	6
Number of Packs	1
Part Number	82099
Style Name	spray
Surface Recommendation	Porcelain
UPC	686226820990
Unit Count	12 Grams
Water Resistance Level	Water Resistant

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$60.73

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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