Valve Body Parts

8L45 8L90 Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit by Sonnax

8L45 8L90 Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit by Sonnax Part No. 154740-31K Tooling: 154740-TL32 Vehicles with GM 8L45 and 8L90 transmissions may exhibit high or low line pressure that results in harsh shifts, burnt...

8L45 8L90 Oversized Actuator Feed Limit Valve Kit by Sonnax

8L45 8L90 Oversized Actuator Feed Limit Valve Kit by Sonnax Part No. 154740-38K Tooling: F-154740-TL38 VB-FIX The actuator feed limit (AFL) valve in GM 8L45 and 8L90 transmissions functions to regulate the line pressure to other areas of the system,...

8L45 8L90 Actuator Feed Limit Valve Kit by Sonnax

8L45 8L90 Actuator Feed Limit Valve Kit by Sonnax Part No. 154740-35K The actuator feed limit (AFL) valve in GM 8L45 and 8L90 transmissions functions to regulate the line pressure to other areas of the system including the converter. When the...

8L45 Valve Body to Case Seal | 24262438

8L90 8L45 Valve Body to Case Seal | 24259018/24259218

OEM Part Number: 24259018 (8L90) and 24259218 (8L45)

8L90 8L45 Valve Body Check Ball | 24253810

Valve body checkball for 8L45 and 8L90 automatic transmissions. 8L45 transmission uses (3) of these check balls. 8L90 transmissions use between 1-3 of these check balls depending on application.

4L40 5L40 5L50 8L45 8L90 ZF5HP30 10L1000 Valve Body Checkball (Req-11)

4T65E 8L90 8L45 10L60 10L000 6F50 6T75 6T80 Valve Body Harness Retainer | 24205245

8L90 8L45 Shift Zip Kit® | Sonnax

8L45 8L90 Shift Zip Kit®Part No. 8L45-8L90-SHIFT-ZIP Warning: Later design valve bodies have updated the S4 valve to a single .531" diameter size. Sonnax clutch control valve included in this kit cannot be used in this location or shift...

8L90 8L45 TCC Zip Kit

8L90 8L45 TCC Zip Kit®Part No. 8L45-8L90-TCC-ZIP For converter-related complaints. Sonnax TCC Zip Kit 8L45-8L90-TCC-ZIP targets the root cause of multiple converter-related complaints by sealing the critical circuit pressure losses in the GM...