Older diesel engines might have rubber seals and hoses. There are solvents in bio-diesel that eat rubber. Contemporary engines use artificial rubber bracelets and as a result this is not a dilemma. If yours is an older model nevertheless shifting the rubber parts prior to you switch is a good idea.
Manufacturers also carry this pantone chart wherein you can choose what colours you want to place on your rubber silicone wristbands. There are 1000’s of colors to decide on from, including the simple colours to the pastel colours, and even the metallic colors. This way, you can be a hundred% confident that you are ordering that colour you are searching for.