Symptoms:

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

Cause:

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

Correction:

Sonnax drop-in, direct-replacement pressure regulator sleeve addresses sleeve wear and circuit integrity of line pressure balance in the pressure regulator circuit.
  • 6R60, 6R75, 6R80 (2009–2014), ZF6HP19, ZF6HP26, ZF6HP32 Pressure Regulator Sleeve 95740-03
  • 6R60, 6R75, 6R80 (2009–2014), ZF6HP19, ZF6HP26, ZF6HP32 Pressure Regulator Sleeve 95740-03
  • 6R60, 6R75, 6R80 (2009–2014), ZF6HP19, ZF6HP26, ZF6HP32 Pressure Regulator Sleeve 95740-03 details
  • 6R60, 6R75, 6R80 (2009–2014), ZF6HP19, ZF6HP26, ZF6HP32 Pressure Regulator Sleeve 95740-03 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.

6R60, 6R75, 6R80 (2009–2014), ZF6HP19, ZF6HP26, ZF6HP32 Pressure Regulator Sleeve Vacuum Test Locations