Valve Body Parts

8L45 8L90 Oversized S2 S3 S4 TCC Clutch Control Valve Kit | Sonnax | Pre-2018 Only

8L45 8L90 Oversized S2 S3 S4 TCC Clutch Control Valve Kit Sonnax Part Number: 154740-43K TOOLING REQUIRED

8L45 8L90 Oversized S1 S5 Clutch Control Valve Kit | Sonnax

8L45 8L90 Oversized S1 S5 Clutch Control Valve Kit Sonnax Part Number: 154740-42K TOOLING REQUIRED

8L45 8L90 Oversized TCC Fault Valve | Sonnax

8L45 8L90 Oversized TCC Fault Valve Sonnax Part Number: 154740-41 TOOLING REQUIRED

8L45 8L90 Oversized S1 S5 Regulator Valve | 2015-UP | TransGo

Depending on wear, this valve body could use up to 2 oversize S1/S5 regulator valves.  Installation requires 8L90-S1REG-TK tool kit. Corrects/Prevents/Reduces Harsh delayed reverse engagement Slippi

8L45 8L90 OS TCC S2 S3 Early S4 Regulator Valve | TransGo | 2015-UP

The drop-in version of this regulator valve is included in the TransGo 8L45/90 SHIFT KIT® valve body repair kit. Due to customer request, TransGo now offers it in an oversize option. Depending on...

8L45 8L90 The Sure Cure® Kit | Sonnax

8L45 8L90 The Sure Cure® Kit Sonnax Part Number: SC-8L45-8L90 TOOLING REQUIRED<

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 Tool

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

8L45 8L90 Oversized Actuator Feed Limit Valve Kit Sonnax Part Number: 154740-38K TOOLING

8L45 8L90 Actuator Feed Limit Valve Kit | Sonnax

8L45 8L90 Actuator Feed Limit Kit Sonnax Part Number: 154740-35K NO TOOLING REQUIRED

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.

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...

8L90 8L45 1-3-5-6-7 Accumulator Piston Kit

T8L45 8L90 1-3-5-6-7 Accumulator Piston Kit Sonnax Part Number: 154740-15K NO TOOLING REQUIRED In GM 8L45 and 8L90