Piston / Overdrive Retainer A4CF1/A4CF2 04-11 (oem# 45540-23800)

Overdrive Retainer Piston A4CF1/A4CF2 2004-2011 | Various Brands | Precision International

Restore proper overdrive engagement in your Hyundai or Kia automatic transmission with this precision-engineered Overdrive Retainer Piston. Manufactured by Precision International to meet or exceed OEM specifications (OEM# 45540-23800), this piston is a direct-fit replacement for worn or damaged units in A4CF1 and A4CF2 transmissions. Ideal for rebuilders and repair shops, it ensures reliable hydraulic sealing and smooth overdrive operation.

Key Features

• Direct replacement for OEM part number 45540-23800
• Precision-machined for exact fit and hydraulic integrity
• Durable construction resists wear and heat
• Restores proper overdrive clutch apply and release
• Manufactured by Precision International, a trusted name in transmission parts

Compatibility

This Overdrive Retainer Piston is compatible with A4CF1 and A4CF2 automatic transmissions used in various Hyundai and Kia vehicles from 2004 to 2011. It is designed to replace the original piston in these units, ensuring proper function and longevity. Always verify OEM part number 45540-23800 against your specific application.

Why Choose This Part?

When you need a reliable fix for overdrive issues, this Precision International piston delivers OEM-quality performance without the dealership price. Don't let a faulty piston compromise your transmission—order now and get your vehicle back on the road with confidence.