Sonnax 144510-03K Oversized Pressure Regulator Valve Kit for Ford 6F35

The Sonnax 144510-03K oversized pressure regulator valve kit restores hydraulic control and shift performance in Ford 6F35 (Gen 1 & Gen 2) transmissions. Wear at the balance spool end allows critical fluid loss resulting in high line pressure and harsh shifts, while wear at the outboard spool robs converter feed pressure and lowers line pressure, causing soft shifts and burnt clutches.

Key Features:

• Hardcoat anodized aluminum valve construction combats premature wear
• Annular grooves help center valve in bore to reduce future side-load wear
• Restores hydraulic integrity for proper line pressure and renewed shift characteristics in all ranges
• Oversized design compensates for worn bores

Reconditioning the bore and installing this oversized pressure regulator valve kit restores proper line pressure control and shift quality. Requires use of 3/8" or thicker spacer plate between pump body and VB-FIX during installation. A separate tool kit (F-144510-TL3C) is available for bore reconditioning.