Quick view Add to Cart Mercury - Mercruiser 92-8M0058691 Quicklen 32 oz $37.99 $32.99 Mercury - Mercruiser 92-8M0058691 Quicklen 32 oz. Genuine OEM Mercury-Mercruiser part. Mercury Quickleen is for use as needed throughout the boating season. Aggressive cleaners work to quickly and thoroughly remove carbon deposits from carburetors... Add to Cart