CRP Automotive announced a pair of new Pentosin automatic transmission fluids for Mercedes-Benz applications. Pentosin ATF 134 FE (Blue) Transmission Fluid is designed for the latest generation Mercedes-Benz 7-G Tronic Plus (NAG II+) automatic transmissions. It has been specially developed to further optimize gearbox efficiency and is OEM-approved fluid. Pentosin ATF 134 (Red) Transmission Fluid is designed for Mercedes-Benz 4, 5, and 7-speed transmissions up to June 2010. to improve shifting comfort. It has OE approval on Mercedes-Benz spec 236.14, backwards compatible to MB spec 236.12. Blue is not backwards compatible to red.