Symptoms:

  • Reverse slip
  • Poor line pressure control
  • Poor Forward & Reverse engagement
  • Poor cooler charge at idle
  • Soft Reverse

Cause:

Worn line pressure plug and sleeve allows fluid loss that prevents proper line rise.

Correction:

Stop leaks and restore normal line pressure operation by installing Sonnax line pressure plug and sleeve kit.
  • 48RE Line Pressure Plug & Sleeve Kit 22771A-19K
  • 48RE Line Pressure Plug & Sleeve Kit 22771A-19K

You need this if...

Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.

48RE Line Pressure Plug & Sleeve Kit Vacuum Test Locations