Transmission Parts Ford GM Pump Valve / Sleeve
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Symptoms:

  • Lost or damaged component
  • Low line pressure
  • High line pressure
  • Delayed engagement

Cause:

High-frequency oscillation in pump body causes wear to the valve.

Correction:

Replace damaged OE valve with direct replacement Sonnax drop-in pressure regulator valve.

6T45 (Gen. 1), 6T40 (Gen. 1), 6T30 (Gen. 1), 6F35 (Gen. 3), 6F35 (Gen. 2), 6F35 (Gen. 1)

Pressure Regulator Valve
Part No. 144510-23

You need this if... Find a Distributor

Sonnax pressure regulator valve 144510-23 is a direct replacement for worn, scratched, damaged or missing valves in listed Ford and GM transmissions. The drop-in Zip Valve™ installs quickly and easily.

Learn More About Zip Valve™ Drop-In Repairs
  • 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3), 6T30 (Gen. 1), 6T40 (Gen. 1), 6T45 (Gen. 1) Pressure Regulator Valve 144510-23
  • 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3), 6T30 (Gen. 1), 6T40 (Gen. 1), 6T45 (Gen. 1) Pressure Regulator Valve 144510-23

You need this if...

Valve is lost or damaged.

Related Sonnax Parts

Required

Recommended

6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3), 6T30 (Gen. 1), 6T40 (Gen. 1), 6T45 (Gen. 1) Oversized Pressure Regulator Valve Kit 144510-03K

6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3), 6T30 (Gen. 1), 6T40 (Gen. 1), 6T45 (Gen. 1)

Oversized Pressure Regulator Valve Kit 144510-03K

    Helps cure:
  • Poor shift quality
  • TCC apply & release concerns
  • Erratic line pressure
  • Burnt clutches
  • Low converter & lube flow
  • Overheating
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