Drive shaft driven Sun pump for Differential Cooler

[AVfan]

Does anyone know where I can get more info on this type of setup. All I can find is electric pumps that are used to cool the differential. I think that NASCAR uses drive shaft driven pumps but can not seem to find any info on them. I know that BROKERS is very busy but it would be very helpful if more info could be given about this setup.

[NickLeinonen]

i think the ones nascar use are more or less custom stuff than off the shelf product

[FirstDiesel]

Why deal with trying to fabricate something that uses a belt drive and might be prone to belt failure. Why not just find an electric pump that will do the job. Lots simpler to install and maintain.