Symptoms:

  • Soft shifts
  • Poor shift quality
  • Low base line pressure
  • Delayed Forward
  • Forward clutch failure

Cause:

Low line pressure.

Correction:

Raise line pressure and increase holding power by installing Sonnax drop-in elevated pressure regulator valve kit.

4R70E,4R70W,4R75E,4R75W,AODE

升高压力调节阀Kit
Part No.76948-12K

Fits '96-later units.

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

Ford vehicles equipped with 4R70E, 4R70W, 4R75E, 4R75W and AODE units may have delayed engagements and burnt Forward clutches due to low line pressure. This can be even more pronounced in heavy-duty or performance vehicles. Sonnax elevated pressure regulator valve kit 76948-12K provides a modified valve and stronger spring to raise base line pressure, eliminating these concerns.

  • Hardcoat anodized aluminum valve combats premature wear
  • Annular grooves help center valve in bore to reduce side-loading
  • Drop-in Zip Valve™ parts install quickly and easily
Learn More About Zip Valve™ Drop-In Repairs

Sonnax valve replaces both styles of OE valvefound in '96-later units.

  • Spring
  • Valve
  • 4R70E, 4R70W, 4R75E, 4R75W, AODE Elevated Pressure Regulator Valve Kit 76948-12K
  • 4R70E, 4R70W, 4R75E, 4R75W, AODE Elevated Pressure Regulator Valve Kit 76948-12K
  • 4R70E, 4R70W, 4R75E, 4R75W, AODE Elevated Pressure Regulator Valve Kit 76948-12K details

You need this if...

4R70E, 4R70W, 4R75E, 4R75W, AODE Elevated Pressure Regulator Valve Kit Vacuum Test Locations