Signal Accumulator Piston Kit / Gm 8L45. 8L90 (contents: 4 Leeves / 4 Pistons / 4 Springs / 6 O-rings / 4 End Plugs)

Sonnax Signal Accumulator Piston Kit for GM 8L45 & 8L90 Transmissions

Restore proper hydraulic control in your GM 8L45 or 8L90 transmission with this Sonnax Signal Accumulator Piston Kit. This comprehensive kit replaces worn or damaged accumulator pistons and related components that can cause harsh shifts, slipping, or pressure loss. Engineered by Sonnax, a trusted name in transmission repair solutions, this kit includes all necessary components for a complete and reliable repair.

Key Features

• Complete kit includes 4 sleeves, 4 pistons, 4 springs, 6 O-rings, and 4 end plugs
• Precision-engineered by Sonnax for exact fit and function
• Restores proper accumulator operation and shift quality
• Durable materials resist wear and extend transmission life
• Direct replacement for OEM components

Compatibility

This Sonnax Signal Accumulator Piston Kit is compatible with Chevrolet/GM vehicles equipped with 8L45 and 8L90 transmissions. Please verify your transmission model before ordering.

Why Choose This Part?

When your transmission exhibits shifting problems, the accumulator piston is often the culprit. This Sonnax kit provides a high-quality, cost-effective solution to restore smooth operation. Don't settle for less—order now and get your vehicle back on the road with confidence.