Transmission Pan, Lightweight Cast Aluminum, Allison 1000 GMC and Chevy

Goerend pans are machined using three operations performed by in-house Mazak CNC machines. Operation #1 includes drilling bolt holes on the bottom side of the pan. Operation #2 includes machining the surface of the pan to create a leak-proof seal against the pan gasket. Operation #3 includes drilling and tapping the hole for the temp sender and drain plug.