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4.94.9 out of 5 stars
179 product ratings

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146 reviews

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303 Protectant Works!

303 Protectant Works! Today's auto care market offers more products than ever before. Naturally, all manufacturers claim that they are the best. 303 Protectant is one of those time-test products that does the job of reducing environmental impacts that many old cars may face. What makes this product stand out from most others is that 303 does not leave a damaging residue after its protective properties have faded with time. Reapplication depends on the environment. However, I found that even in Southern California weather, 303 last as long as most similar products. Volume is everything so purchasing 303 Protectant by the gallon is fair more economical way to go. Read full review

Verified purchase:  Yes • Condition: new • Sold by: household_goods...

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Great Product !

I used it on my RV roof and had great results. Although my unit is only 3 months old, it was easy to apply and seems to give good protection against both bird droppings & the intense Florida sun. This saves my thousands over the dealer cost/year. Read full review

Verified purchase:  Yes • Condition: new • Sold by: autopiacarcare

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GREAT STUFF

This protectant is good stuff. I use it on my boat interior after every outing. My pontoon boat is 15 years old and the interior still looks new, thanks to 303. I use it on my leather truck interior and on the convertible top of my RX7. I used it on my car, truck and atv tires, to make them look great. Easy to apply. One gallon will last a couple of years. Very good product. Thanks, LarryRead full review

Verified purchase:  Yes • Condition: new • Sold by: zorotools

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Buy a gallon! It will get used, lots of uses once you start looking around

Product as described , hot tub cover looks like new and protected! Awesome on tires , and RV siding

Verified purchase:  Yes • Condition: new • Sold by: midwestluxuries

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303 is the best UV protectant!

This stuff is amazing, it is the best UV protectant out there. Other products use petroleum distillates. And I have a cracked dash to prove it. I had few cracks, used the other dash protectant and few months later, it was cracked all over. I made it worse. Now I found this stuff. It makes your dash look new without the fake shine, so dust doesn't stick to it.it nourishes vinyl, rubber, engine belts, and wiper blades. Out side may need more applications due to weather.Read full review

Verified purchase:  Yes • Condition: new • Sold by: exclusive_deals...

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Best rubber preserver on the market!

I've been using this stuff on my rubber for 20 years around the house and in my vehicles. The rubber still looks like new. I just spray a little on and work it in about twice a month. I've thaught about spraying it on my wife to see if it will make her look 20 years younger. Its that good!Read full review

Verified purchase:  Yes • Condition: new • Sold by: innovativemindset

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Great Product , Great Price

Wonderful UV protection for my Hot Tub cover. I am also using on my vehicles,

Verified purchase:  Yes • Condition: new • Sold by: spreetail

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303 aerospace protectant , excellent product

makes my antique ford farm tractor tires and my antique car tires look like new and last a long time. also prevents sun damage for tractors sitting outside, some all year long. great product.

Verified purchase:  Yes • Condition: new • Sold by: exclusive_deals...

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Rating based on trust

I haven't seen the long term results of this material yet, but it is a much needed item. So many things made of organic material, rubber, plastics etc. suffer horribly from long term sun (ultraviolet) exposure. It went on well with my big rear tractor tires.Read full review

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nothing better on the market!

Used on my 2005 civic which had never had the outside plastic treated. The shiny trim near the windows is darker now. The white faded plastic under the windshield wipers after a few coats is darker, and I know after a few more will look even better. Fantastic product, best on the market and this is a great deal!!!Read full review

Verified purchase:  Yes • Condition: new • Sold by: innovativemindset

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