---
product_id: 1097079
title: "Permatex 82099 Spray Sealant, 9 oz., Natural Finish"
brand: "permatex"
price: "$43.32"
currency: USD
in_stock: true
reviews_count: 11
category: "Permatex"
url: https://www.desertcart.us/products/1097079-permatex-82099-spray-sealant-9-oz-natural-finish
store_origin: US
region: United States of America
---

# Stops leaks in minutes No disassembly needed Resists shop fluids Permatex 82099 Spray Sealant, 9 oz., Natural Finish

**Brand:** permatex
**Price:** $43.32
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it fast, drive with confidence!

## Quick Answers

- **What is this?** Permatex 82099 Spray Sealant, 9 oz., Natural Finish by permatex
- **How much does it cost?** $43.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1097079-permatex-82099-spray-sealant-9-oz-natural-finish)

## Best For

- permatex enthusiasts

## Why This Product

- Trusted permatex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Reliable:** Eliminates messy liquid additives that can damage internal seals, ensuring long-lasting protection.
- • **Rapid Leak Defense:** Forms a durable rubber barrier that seals leaks in minutes, saving you downtime and costly repairs.
- • **Effortless Application:** Sprays directly onto hard-to-reach leaks—no need to dismantle hoses, pans, or pipes.
- • **Versatile Compatibility:** Seals low-pressure leaks on hoses, oil pans, differentials, transmission pans, and plastic, PVC, or metal pipes.
- • **Workshop-Proof Durability:** Resistant to common shop fluids, maintaining integrity even in tough automotive environments.

## Overview

Permatex 82099 Spray Sealant is a 12 oz. aerosol that creates a tough rubber barrier to quickly stop low-pressure leaks in automotive hoses, pans, and pipes without disassembly. Designed to resist common shop fluids and avoid the pitfalls of liquid additives, it offers a clean, durable, and versatile sealing solution trusted by professionals and DIYers alike.

## Description

Permatex Spray Sealant forms a durable rubber barrier that stop leaks in minutes. The wicking action seals hard-to-reach leaks without the need for disassembling or removing parts. Designed specifically to target low pressure leaks in hoses, oil pans, differentials, transmission pans, as well as plastic, PVC and metal pipes, and their connections. Eliminates the need for liquid additive sealers that can swell and foul internal seals. Resists common shop fluids. Note: In many cases, more than one coat will be needed to solve the problem.

Review: GREAT STUFF, WORKS WHEN USED CORRECTLY!! - I used this on an engine rocker box cradle for a FORD POWERSTROKE (similar to people's issues with the Cadillac Northstar engines) and it worked great! First emphasis is to clean the area with degreaser, parts cleaning brush, and wire brush; clean the application area at least 5 times using these tools! Pressure wash the area, a high pressure garden hose will do....if there's still any sign of grime or oil, you must continue step one and clean again! Clean the area larger than the affected area as well. Once the area is clean, start the engine and warm it up to "operating temperature" heck, even 30 mins. to make sure. Shut engine off and clean the affected area with brake cleaner (if that's where your leak is it should be wet with oil). Brake cleaner will blow the oil away as it evaporates on your now hot engine. Spray the product in a steady motion, in both directions over the affected areas. U may wipe once on the first coat only, lightly with a clean cloth only to help remove bubbles formed, but not necessary. Then spray multiple coats each 1 to 2 mins. apart, it's important that you don't wait longer than this as the engine still needs to keep the same temperature as the first coat. Put about 5 or more coats in the areas needed. Finished. U have just sealed the leaking area of the engine! I just want to add that there's reasoning behind every step of the process, and the timing of it. Don't deviate! All the reviews of this stuff not working on engines are due to improper: cleanliness, heating up of engine before application (too cool), amount of coats, and again cleanliness...!!! Lastly, with wherever you're applying this product make sure the two mating parts are tight, if they are loose (ie. loose bolts/fasteners) then this will not work.
Review: Oil Leak - Honest review i had bought a older used car it had a oil leak yes I looked under the car before buying it checked engine oil and transmission but a while since I was driving it i had a minor oil leak so whenever I took it for a spin no oil is dripping but when I cut it off oil was spilling out it made like smudges under The car after I finish driving so over the weekend i said once this come in imma lift my car up and redo the oil pan and around the trans area if it has a rear main seal so ever since I paid attention to the bolds and were the previous mechanic did the make ya gasket so this what I did I had to cover my ahh cause he was a shady mechanic wanted money but can’t fix a oil leak correctly i patched up the spots that he missed and I let it sit through out the whole day when I tell you I did a good job on it were the trans is no more oil leaking in that area i see a big difference and im glad I took my time and did it myself and common since dont spray were they going to do the oil change at that plug to drain the oil out but I spray around the oil pain were the bolts are and were the so called rear main seal this morning when I looked under the car I said oh yea I did that and mechanic was trying to charge me 1000 to fix a rear main seal leak mind you this car is 25 years old when I bought it the exhaust was split in half i weld that bihh on there it’s a Honda so it’s a good car very dependable and I told my car im not giving up on you i had to do a hospital procedure pasa me the tools 🧰 the spray the bandage but im glad I took care of it cause you never let a oil leak sit pay attention to it and make sure to use soap and water in a bottle to clean off that because if it goes on the exhaust you going to smell it thru the ac and Thats chemicals yk how when people tell you to let your car window down when driving same thing but I had to leave me honest review but I did a good job…

## Features

- Durable rubber barrier stops leaks in minutes
- Targets low pressure leaks in hoses, oil pans, differentials, transmission pans, as well as plastic, PVC and metal pipes
- Eliminates the need for liquid additive sealers that can swell and foul internal seals
- Seals hard-to-reach leaks without the need for disassembling or removing parts
- Resists common shop fluids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0018PW15I |
| Best Sellers Rank | #22,519 in Automotive ( See Top 100 in Automotive ) #24 in Automotive Sealers |
| Brand | Permatex |
| Color | Natural Finish |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,427) |
| Date First Available | July 7, 2004 |
| Exterior | Machined |
| Global Trade Identification Number | 00686226820990 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid, Spray |
| Item Weight | 12 ounces |
| Item model number | 82099 |
| Manufacturer | Rain-X |
| Manufacturer Part Number | 82099 |
| Material | Plastic |
| Model | Sealant |
| Number of Items | 1 |
| OEM Part Number | 82099 |
| Style | Compact |
| Surface Recommendation | Miscellaneous |
| UPC | 686226820990 |
| Unit Count | 12.0 Ounce |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 340 Grams
- **Material:** Plastic
- **Style:** Compact
- **Water Resistance Level:** Water Resistant

## Images

![Permatex 82099 Spray Sealant, 9 oz., Natural Finish - Image 1](https://m.media-amazon.com/images/I/71OjIkYFu2L.jpg)

## Questions & Answers

**Q: 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**
A: 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

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

**Q: will it work on a gas tank leak**
A: No, the gas tank pressure is too high for this product to stop the leak.

**Q: does it work for high temp areas?**
A: worked on a vw pushrod tube seals on the block but had to give it several coats

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT STUFF, WORKS WHEN USED CORRECTLY!!
*by A***R on July 13, 2018*

I used this on an engine rocker box cradle for a FORD POWERSTROKE (similar to people's issues with the Cadillac Northstar engines) and it worked great! First emphasis is to clean the area with degreaser, parts cleaning brush, and wire brush; clean the application area at least 5 times using these tools! Pressure wash the area, a high pressure garden hose will do....if there's still any sign of grime or oil, you must continue step one and clean again! Clean the area larger than the affected area as well. Once the area is clean, start the engine and warm it up to "operating temperature" heck, even 30 mins. to make sure. Shut engine off and clean the affected area with brake cleaner (if that's where your leak is it should be wet with oil). Brake cleaner will blow the oil away as it evaporates on your now hot engine. Spray the product in a steady motion, in both directions over the affected areas. U may wipe once on the first coat only, lightly with a clean cloth only to help remove bubbles formed, but not necessary. Then spray multiple coats each 1 to 2 mins. apart, it's important that you don't wait longer than this as the engine still needs to keep the same temperature as the first coat. Put about 5 or more coats in the areas needed. Finished. U have just sealed the leaking area of the engine! I just want to add that there's reasoning behind every step of the process, and the timing of it. Don't deviate! All the reviews of this stuff not working on engines are due to improper: cleanliness, heating up of engine before application (too cool), amount of coats, and again cleanliness...!!! Lastly, with wherever you're applying this product make sure the two mating parts are tight, if they are loose (ie. loose bolts/fasteners) then this will not work.

### ⭐⭐⭐⭐⭐ Oil Leak
*by C***S on October 30, 2025*

Honest review i had bought a older used car it had a oil leak yes I looked under the car before buying it checked engine oil and transmission but a while since I was driving it i had a minor oil leak so whenever I took it for a spin no oil is dripping but when I cut it off oil was spilling out it made like smudges under The car after I finish driving so over the weekend i said once this come in imma lift my car up and redo the oil pan and around the trans area if it has a rear main seal so ever since I paid attention to the bolds and were the previous mechanic did the make ya gasket so this what I did I had to cover my ahh cause he was a shady mechanic wanted money but can’t fix a oil leak correctly i patched up the spots that he missed and I let it sit through out the whole day when I tell you I did a good job on it were the trans is no more oil leaking in that area i see a big difference and im glad I took my time and did it myself and common since dont spray were they going to do the oil change at that plug to drain the oil out but I spray around the oil pain were the bolts are and were the so called rear main seal this morning when I looked under the car I said oh yea I did that and mechanic was trying to charge me 1000 to fix a rear main seal leak mind you this car is 25 years old when I bought it the exhaust was split in half i weld that bihh on there it’s a Honda so it’s a good car very dependable and I told my car im not giving up on you i had to do a hospital procedure pasa me the tools 🧰 the spray the bandage but im glad I took care of it cause you never let a oil leak sit pay attention to it and make sure to use soap and water in a bottle to clean off that because if it goes on the exhaust you going to smell it thru the ac and Thats chemicals yk how when people tell you to let your car window down when driving same thing but I had to leave me honest review but I did a good job…

### ⭐⭐⭐⭐ slowed the leak
*by A***S on August 4, 2019*

I bought this to try and stop slow a leak on a 1954 Ford NAA/Jubilee oil pan leak. I replaced the pan gasket last year and noticed a fairly decent oil leak near the rear of the pan,. I read reviews on this so I decided to purchase instead of pulling the pan again and replacing the gasket. I read the reviews and followed the prep (brake cleaner and card spray to remove oil). I did not run the tractor to warm the pan etc prior to applying because the oil would have leaked and defeated the purpose of prep (at least in my mind). Anyway, sprayed the area allowing time to dry per can. Waited 24 hrs+ before running. This stuff definitely slowed the leak no doubt about it. Maybe a slight drip now when running the tractor hard which is good considering most tractors this age leak somewhere. Would recommend for hard to reach areas or areas that are difficult to access....or like me.....lazy and just don't want to replace a gasket you just recently replaced!

## Frequently Bought Together

- Permatex 82099 Spray Sealant, 12 oz.
- Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz
- ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-05*