Piston / Gm 6L80 / 6L90 / 1-2-3-4 Heavy Duty (replaces Oem# 24238700 / 24224146 / 24266364)

Heavy Duty Pistons for GM 6L80 & 6L90 Transmissions | Chevrolet/GM

Restore firm, reliable shifts in your GM 6L80 or 6L90 automatic transmission with this heavy-duty 1-2-3-4 piston. Manufactured by ATK, this upgraded piston replaces OEM part numbers 24238700, 24224146, and 24266364, delivering improved durability for demanding applications.

Key Features

• Heavy-duty construction designed to withstand higher pressures and heat than the factory piston
• Direct replacement for OEM# 24238700, 24224146, and 24266364
• Fits 1-2-3-4 clutch position in GM 6L80 and 6L90 transmissions
• Manufactured by ATK to precise tolerances for a proper fit and sealing
• Ideal for performance builds, towing, and other high-stress driving conditions

Compatibility

This heavy-duty piston is compatible with Chevrolet/GM vehicles equipped with the 6L80 or 6L90 automatic transmission. Please verify your transmission code and OEM part number before ordering.

Why Choose This Part?

When the factory 1-2-3-4 piston fails, it can cause slipping, delayed engagement, and costly rebuild comebacks. This ATK heavy-duty piston is built to handle the extra stress of performance and towing applications, giving you confidence in every shift. Order now and get your 6L80 or 6L90 rebuild back on the road with fast shipping from Florida.