• Broken parts due to excessive line pressure
  • High line pressure
  • Erratic line pressure
  • Restricted converter/lube flow


Excess valve and bore clearance allows critical line pressure balance fluid to cross leak to exhaust, causing high or erratic line pressure.


Sonnax drop-in, direct-replacement pressure regulator sleeve addresses sleeve wear and circuit integrity of line pressure balance in the pressure regulator circuit.


Verify OE valve and sleeve measurements before use.

6R80 (2015-Later)

Pressure Regulator Sleeve
Part No. 95740-44

Fits '15-later units.

You need this if... View Instructions Find a Distributor

Wear is commonly found at different areas in the Ford 6R80 '15-later pressure regulator bore. When the sleeve is worn, line pressure balance fluid will leak to exhaust, causing high or inconsistent pressure. When wear is limited to the sleeve, the Sonnax direct replacement pressure regulator sleeve 95740-44 will restore valve-to-sleeve clearances so the pressure regulator valve can maintain correct pressures. If the remainder of the pressure regulator bore is worn, consider Sonnax oversized pressure regulator valve kit 95740-01K.

  • No machining required
  • Alloy aluminum sleeve is significantly more wear-resistant than the OE sleeve
  • Drop-in Zip Valve™ installs quickly and easily

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Ford 6R80 (2015-Later), 6R100 Valve Body Layout

Ford 6R80 (2015-Later), 6R100 Valve Body Layout
  • 6R80 (2015-Later) Pressure Regulator Sleeve 95740-44
  • 6R80 (2015-Later) Pressure Regulator Sleeve 95740-44
  • 6R80 (2015-Later) Pressure Regulator Sleeve 95740-44 details

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.

6R80 (2015-Later) Pressure Regulator Sleeve Vacuum Test Locations