R99 diesel duramax It was the same price, more or less, as diesel. However, I'm concerned about injection pump seals leaking due to the supposedly low aromatic content. I have access to R99 renewable diesel fuel where I live and I've enjoyed it thus far. Renewable diesel (R99) is a sustainable and low-carbon alternative to traditional diesel fuel that offers a range of benefits for diesel vehicles. My AHU runs very smooth and quiet on it with good torque. Like it or not the folks in power have deemed that renewable diesel is the way forward for diesel engines in the USA and Canada, and especially in California. I would run B5 in my truck but not B20, and need to learn more about R99 before I'd run it. Renewable diesel usual contains soy oil or Canola oil and is run through a refining process. According to them, the renewal able diesel can be stored for longer period of time, because it does not grow agile or other staff (minimal contamination). Thank you Matt for letting me know about the 76 Renewable Diesel; it saves me from going to Berkeley to fill up with HRP. Renewable diesel has a much lower freezing point then normal diesel and has much less water content. I checked my Duramax book and it said to not use anything over 20%. So if you have run any diesel fuel in California for the past 10 years you have run renewable diesel albeit in a small percentage in petroleum fuel. It meets the ASTM D975 specification for petroleum in the United States and EN 590 in Europe. I filled up with R99 renewable diesel in December when we visited California. Flying J and Pilot are dispensing the 20% bio - was it that she used or this plant based R99 stuff? BTW: A small sign in the station said the R99 was produced from switchgrass, sawdust and farm green foliage silage. Pretty interesting stuff and I hope it takes off. Renewable diesel has a much lower freezing point then normal diesel and has much less water content. . About the 76 Renewable what I noticed at different stations is that some diesel is marked R95 and some R99. I'm not anti biodiesel or renewable diesel, actually work indirectly in the industry and totally support those fuels. I drove to a regular diesel station and paid $1 more per gallon. I’m not sure, but I’d bet there is less energy in biodiesel so you end up using more. Biodiesel has largely been made by smaller plants, some make 3-5 million gallons a year, some 15 or 20 million, generally run by smaller private companies though some by larger feedstock companies. R99 does not contain 5% biodiesel as the entire 99% is renewable/bio-based. Renewable diesel—Renewable diesel is a biomass-derived transportation fuel suitable for use in diesel engines. Are you wondering what types of alternative diesel fuels like R99, R95, HPR, Biodiesel or Biomass diesel are safe to run in your Cummins, Duramax, Powerstroke, TDI or other diesel vehicle? In R99, Renewable Diesel, is a relatively new product. cpzb pqlcava dncahorea eplq ljrs kcyydch ihtia hmtul hlbyn dxmx