Overall length with the clutch: 7 1/4″
Overall height without fittings: 5″
Horizontal mounting ear distance: Inside 2-11/16″ outside 3-1/2″
The compressor includes vertical O-ring fittings.
#8 discharge fitting 3/4″-16 threads
#10 suction fitting 7/8″-14 threads
This compressor can be used with R-12 or R-134a.