Bolt Sizes Comp/Exh

[GNster]

Guys I am putting back together a stock turbo.

I am looking to replace the Bolts on the Compressor and Exhaust Housing.

What correct threads and lengths will be needed to complete this task & a good source to locate them.

Thanks...........

 

[bison]

The ex housing are typically 8x1.25mm and 16mm long though some are 12mm long. The compressor cover bolts are 8x1.25mm and 10mm length (some are 8mm lenghth but not a common bolt) if a stock turbo. 5/16-18 and .3625' length for just about any Garrett brand T04e series cover. Most of the T series are the same. Its nearly impossible to locate that length bolt. You can bottom tap the holes and use 1/2 length no problem though

 

[GNster]

Thanks Bison..............