Check the listing for details. Genesis Polyurethane Automotive Clearcoat/Activator 7. 5 L Kit - FREE SHIPPING!. Condition: New. Listed at 169.99 USD. Genesis Refinish Polyurethane Clearcoat & Activator 7.5 Liter Kit (1.98 Gallons) - FREE SHIPPING! Kit includes 5 Liters (1.32 Gal) G-50 Clearcoat and 2.5 Liters (.66 Gal.) GH-275 Medium Activator. Genesis Refinish G-50 Polyurethane Clearcoat is a high solids premium coating designed for spot, panel and overall refinishing. Delivers excellent gloss and DOI. Dries quickly to give a professional finish upon application. High Performance Clear that is comparable to Sherwin Williams clearcoat, PPG clearcoat and Finish1 clearcoat. NOTE: Genesis Refinish G-50 Europro Polyurethane Clearcoat is ready to spray but it may be thinned only with a Low VOC Reducer up to 5% by volume. Do not use this product over single stage acrylic lacquer. Do not flash more than 45 minutes between coats.