Forward Clutch Piston for GM 4L80E Transmissions (1997-Up) – OEM # 24204957

Forward Clutch Piston for GM 4L80E Transmissions (1997-Up) – OEM # 24204957

Restore confident forward gear performance with this direct-fit Forward Clutch Piston for all GM 4L80E and 4L85E automatic transmissions from 1997 and newer.

This is the genuine molded rubber bonded piston (OEM 24204957) used in the forward clutch drum. It applies precise hydraulic pressure to the forward clutch pack, ensuring crisp engagement and preventing the common slipping, delayed drive, or no-forward-movement issues caused by worn seals or piston damage.

Key Features & Benefits

• Exact OEM replacement – part number 24204957
• Molded/bonded rubber seals for superior sealing and durability versus older designs
• Fits 4L80E (MT1) and 4L85E (MN8) transmissions 1997 and up
• Perfect for heavy-duty GM applications including Silverado 2500/3500HD, Sierra 2500/3500HD, Express/Savana vans, Suburban, Yukon XL, Hummer H1, and more
• Essential during transmission rebuilds or when forward clutch wear is present

Whether you are performing a full rebuild or a targeted repair, this piston delivers factory-level reliability and helps extend the life of your 4L80E transmission under demanding conditions.