SUPPORTED SERVO PIN & COVER (POWERGLIDE)
# 31775K

Supported Servo Pin & Cover Kit

SUPPORTED SERVO PIN & COVER (POWERGLIDE)

Conventional GM Powerglide servos are not well-supported. At high apply pressures or with a worn servo pin bore, the servo piston is side-loaded in the case, causing friction and binding of the piston. This unique Sonnax supported servo pin and cover kit eliminates friction caused by side-loading and ensures the servo piston will apply and release without binding.

  • Unique design eliminates piston binding that causes unexplained band failure
  • Low-drag O-ring prevents high gear & release oil pressure bore leaks
  • Compatible with all OE and aftermarket Powerglide servo pistons

Contents:

  • Supported Servo Pin
  • Supported Servo Cover
  • Shims (2)
  • Retaining Clip
  • Gasket
  • Pin O-Ring
  • Cover O-Ring
  • Plug Not shown
  • Bolts (3) Not shown

SONNAX Installation Instructions

Type of Product: Sundry Parts
Qty Needed:
Years:
Alternative #:
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