Vitamin A. Vitamin A was the first fat-soluble vitamin identified (in 1913). Vitamin A comprises the preformed retinoids, plus the precursor forms, the provitamin A carotenoids. Preformed retinoids is a collective term for retinol, retinal, and retinoic acid, all of which are biologically active.etinoids are converted to retinol in the intestines and transported with dietary fat to the liver, where it is stored. A special transport protein, retinolbinding protein (RBP), transports vitamin A from the liver to other tissues. Carotenoids are absorbed intact at a much lower absorption rate than retinol.
Mopar is the parts, service and customer care organization within Fiat Chrysler Automobiles. Mopar also designs and builds a small number of customized vehicles. The name derives from a combination of letters from the words MOtor and PARts.
Consistent control of engine temperature allows an engine to operate at its peak efficiency no matter what the driving conditions. The factory 203 degree thermostat simply cycles open and closed, this reduces cooling efficiency in any engine. With the 180 thermostat you get consistent engine cooling and a precise metering of water throughout the engine. Specifically Designed for the Mopar application. Opening Temperature Rating: 180 degrees.