What started as an aerospace solution evolved into a surface protectant embraced across transportation, marine, architecture and beyond.
303’s expanding line of specialized cleaners and protectants now beautify, defend and extend the lifespan of rubber, vinyl, plastic, chrome, fiberglass, gel coat, carbon fiber, glass, fabric, leather and more against elements like UV rays, oxidation, mildew staining, drying cracks and fading.
303 Automotive Protectant
Provides Superior UV Protection, Helps Prevent Fading and Cracking, Repels Dust, Lint, and Staining, Restores Lost Color and Luster
303 Products Marine Aerospace Protectant
UV Protection – Repels Dust, Dirt, & Staining – Smooth Matte Finish – Restores Like-New Appearance
303 Products Aerospace Protectant
UV Protection – Repels Dust, Dirt, & Staining – Smooth Matte Finish – Restores Like-New Appearance
303 Rubber Seal Protectant
Protects And Conditions Seals On Doors, Windows, Hoods, Trunks Rejuvenates Color Old Seals
303 Products
For over 40 years, 303 has been a leading producer of custom-designed car care products aimed at enthusiasts who want exceptional results. Headquartered in Colorado with application testing across the globe in extreme conditions, 303 delivers specialized cleaners, polishes, protectants and related maintenance products to keep vehicles operating at peak condition.
What truly sets 303 apart is their exhaustive R&D process and proprietary formulations optimized to be compatible with sensitive materials automotive manufacturers use today. Balanced pH levels ensure safe cleaning along with maximum shine and protection that can withstand UV rays, oxidation, drying, cracking, corrosion and staining.
The diverse 303 range includes products tailored for interior, exterior, rubber, vinyl, leather, fabric, plastic and metal components found in the automobile, marine, powersports, aviation and household markets. Whether wanting to meet show-quality standards of car collectors and restorers or prolong the life of family vehicles and recreational watercraft, 303 gives you affordable access to advanced protectant technology relied on by major transport industries.
All 303 products deliver the high-grade results demanded from professionals while staying easy and safe for home users. Revive tired plastics, prevent dash fade, remove oxidation and keep tires glossy through harsh conditions over repeated use. Discover why 303 remains a longstanding leader dedicated to attaining perfection in vehicle care.