Pistons

8L90 Molded Rubber Piston 1-2-7-8 Reverse Clutch

Part number: 33762Fits: 8L90 A molded rubber piston for the 1-2-7-8 reverse clutch on 8L90 transmissions, made in the USA. It is sold individually as one new piston, part number 33762, matched to the...

8L90 8L45 Signal Accumulator Piston Kit - Gently Oversized

Part number: A154937KFits: 8L90, 8L45 A signal accumulator piston kit for 8L90 and 8L45 transmissions, gently oversized. It is an aftermarket pack of 7 new, gently oversized valve seals for the...

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

Sonnax part number: 154740-15K T8L45 8L90 1-3-5-6-7 Accumulator Piston Kit No tooling required In GM 8L45 and 8L90 transmissions, the 1-3-5-6-7 accumulator piston is utilized during apply of the...

8L90 8L45 Signal Accumulator Piston Kit - Sonnax

Sonnax part number: 154740-06K Signal Accumulator Piston KitPart No. 154740-06K Includes 4 piston sets which fit any of 7 locations. GM 8L45 and 8L90 transmissions often suffer burnt clutches, shif

6L80 6L90 8L90 10L80 1-2-3-4 Clutch Piston Housing - Updated Design 24262679

Part number: D104965AFits: 6L80, 6L90, 8L90, 10L80 An aluminum 1-2-3-4 clutch piston housing with the updated design used in GM's 6L80, 6L90, 8L90 and 10L80 automatic transmissions. It replaces AC...