15966 - Meyer "A" Cavity Plug w/O-Ring - OEM

This is a Genuine Meyer OE 15966 A Cavity Plug with O-Ring

This is used on the E61H Hydraulic Unit

This is, also, used when replacing the original PA Block on an E-47, 57, or 60 with an updated PA Block such as 16016. Updated 16016 PA Block has the A Valve in it, so the original A Cavity in the Sump Base needs to be plugged.

Use this to take a PA Block off an E-58H and put it on an E-47 or 57.

Alternative Part Numbers: 1-M15966, 15966