Valve Body Parts

8L90 8L45 Pressure Regulator Valve

8L90-PR 8L45 & 8L90 Pressure regulator valve Drop in update for 8L45 and 8L90 valve bodies No reaming required Hard anodized Made in Oklahoma by Central Valve Bodies

8L90 8L45 End Plug (Set of 3)

8L90-PLG-3 8L45 & 8L90 End plugs - set of 3 Drop in update for 8L45 and 8L90 valve bodies No reaming required Made in Oklahoma by Central Valve Bodies

8L90 8L45 Converter Feed Limit Valve

8L90-CFL 8L45 8L90 Converter feed limit valve Drop in update for 8L45 and 8L90 valve bodies No reaming required Hard anodized Made in Oklahoma by Central Valve Bodies

8L90 AFL Valve Actuator Feed Limit

8L90-AFL 8L90 Actuator Feed Limit Valve  Made in Oklahoma by Central Valve Bodies  HARD ANODIZED FINISH FOR WEAR RESISTANCE  NEW GENTLY OVER-SIZED VALVE SEALS EXISTING BORE

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...

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 transmissions, the 1-3-5-6-7 accumulator piston is utilized during apply of the 1-3-5-6-7 clutches to smooth engagement. Wear at this bore...