🛡️ Keep your seals fresh, flexible, and flawless—because your ride deserves the best!
303 30324 Rubber Seal Protectant is a premium conditioning solution that protects rubber seals from drying, cracking, and fading. Its easy-to-use applicator restores elasticity and color, extending the life and performance of seals on cars, boats, and RVs. Trusted by thousands with a 4.4-star rating, it’s the go-to product for maintaining flawless, weather-resistant seals.
| ASIN | B00T44D1R2 |
| Best Sellers Rank | 8,404 in Automotive ( See Top 100 in Automotive ) 48 in Plastic & Rubber Care |
| Brand | 303 Products |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,992) |
| Date First Available | 3 Feb. 2015 |
| Item Weight | 135 g |
| Item model number | 30324 |
| Manufacturer | 303 |
| Manufacturer part number | 30324 |
| Model | 30324 |
| Product Dimensions | 19.05 x 8.64 x 8.64 cm; 135 g |
B**T
Seems to work!
Used to condition and treat roof rubbers for a vw Eos. Before treatment one area of the roof was just pouring water in during torrential rain in December. 303 was applied by dabbing and spreading over all roof rubbers for a few days. This seemed to have helped during sibsequent bad down pours. Fingers crossed for the rest of the winter!
M**A
Perfect
Works 👍🏿
G**E
Good
Works ok
A**R
car rubbers, dirt cheap.
Really easy to use, works great, fantastic product 👌.
A**N
Fantastic product
Amazing product, great results can be used on all rubber. My only negative is that the picture shows more then one of these giving the impression that it's a mulit pack.
M**S
Impressive
The seals around the convertible roof on my Merc had began to harden up and drip, after reading many reviews, I settled on this product and it's done the trick. Simple to apply, and I have done 5 so far but the rubber has become more flexible and is creating a water-tight seal, need to remember to apply it several times and the seal needs to be clean. It can drip a little so be careful, but it's sorted the seals and beats replacing the seals at £400 plus. Recommended
A**R
Really softened my rubber seals
I used this product yesterday, as I had washed and cleaned my car the previous day. Left it to dry thoroughly, and applied this product yesterday, my seals don’t feel brittle and dried out anymore. I am even doing the rubber seals on my double glazed windows.
A**R
Easy to use and works well
Rubber seal to window
C**L
I bought this in an effort to save an aging door gasket on a classic car...needless to say, getting a proper new door gasket was going to be a challenge and the "one size fits all" means "one size fits none". The product worked extremely well and the gasket is now sealing properly, without having to be replaced, definitely a win in my book. It may not solve all problems, but for just a few dollars it is worth trying before replacing an entire door gasket.
R**N
Used it once so far and it seems to do what it says
S**E
Fácil de aplicar y restaura el color
S**I
Great product and was happy to find it on Amazon. It came in original packaging, sealed box - secured inside amazon shipping box.
R**G
Tested it and works well. Will continue using it
Trustpilot
2 days ago
2 months ago
