Valve Body Parts

Central Valve Bodies

4L80E Manual Valve Gently Oversized to Fit Existing Bore (No Reaming)

Precision International

4L80E TCC Regulator Valve Spring (1990-2011)

TransGo

4L80E Actuator Feed Limit Valve Refill Kit

TransGo

4L80E Separator Plate - HD Upgrade (1991-2013) TransGo

TransGo

4L80E Actuator Feed Limit Valve Repair Kit w/ Tools

OEM

4L60E Forward Accumulator (Valve Body) Piston

TransGo

4L80E 4L85E TCC Regulator Valve - Upgraded

Sonnax

4L80E TCC Regulator Valve Kit (1991-UP) Sonnax

Sonnax

4L80E 1-2 & 2-3 Shift Valve Spring Kit - HD

Sonnax

4L80E #7 Low/Reverse Checkball Seat (1995-UP) 5-Pack

Sonnax

4L80E Reverse Checkball Sleeve (1995-UP) 4-Pack

Sonnax

4L80E O-Ringed End Plug Kit (OE Style) 5-Pack