what size and type of fastener is used for our rod bolts? It appears like a 10mm, but I cant find the right fit in my box looks like a spline drive socket of some sort any clue ? thanks .

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*Parting out an 05 CRD *
Chesterfield VA

It's an External Torx - I forget what size (I should know, just bought one.)

Here's a chart with dimensions.

http://www.wihatools.com/Marketing/torxspec.htm

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06 Liberty CRD, Alive, Stant inline tstat
97 Passat TDI, also down
02 Golf TDI - gone, wife killed it