Best rubber preservative?

[CoThG]

Looking for the best rubber preservative for door seals/window seals, CV boots and brake lines.

 

[PimTac]

Shin-Etsu grease from Honda and Gummi Pflege

 

[Gebo]

Don't discount 303

 

[Rand]

303 is good and water based. they make an applicator bottle for door seals.

brake lines I've never had fall apart from the outside.

 

[RooflessVW]

Shin-Etsu grease from Honda and Gummi Pflege

Bingo

 

[Passport1]

Best rubber preservative?​

Just don't leave them in your wallet too long.

 

[2010Civic]

Maybe a ceramic coating? I used to apply 303 to my cowl plastic after every wash. I ceramic coated it with Gtechniq C4 about 2 years ago and it still looks awesome. It's like a permanent 303 coating.

 

[CleanSump]

Aero Cosmetics Rubber Care.
Made to Boeing specs for UV and ozone protection. Dries dry, not sticky, doesn't leave a film like silicone and the usual automotive stuff.
I used to have to buy it at the local private airport shop. Now I get it on Amazon.

 

[Carmudgeon]

A garage.

 

[Majsmith]

Looking for the best rubber preservative for door seals/window seals, CV boots and brake lines.

https://www.amazon.com/nextzett-91480615-Gummi-Pflege-Rubber/dp/B004B8GTQG

 

[lexus300]

AT-205 reseal. Put it in a little spray bottle