colored vacuum line availability

[JHZR2]

Does anyone know if its possible to get the various colored vacuum lines that criscross the 123 diesels? I particularly need a length of the brown line thjat goes between the shutoff on the key, and the shutoff on the injection pump. Id like to use the colored stuff rather than generic whitish line.

Can if be ordered from the dealer? I used the search and found a few par numbers, but fastlane didnt list them.

Thanks,

JMH