TransGo Performance Automatic Transmission Pressure Regulator Valve - 4L60E-PR-OS

Pump slide and rotor broken? Broken or damaged pump parts is most often related to inboard PR bore wear, if converter clearance is ok. Whether you have broken or damaged pump parts, burnt frictions or a combination, our 0.395” oversized valve addresses all these problems. This oversize pressure regulator valve requires a simple, single diameter ream. Reusable high quality US-made steel reamer and heat treated sleeve must be purchased separately.

Note: Includes oversize pressure regulator valve and (2) calibrated springs.