EPC Linear Solenoid Kit for Aisin Warner AW55-50SN 2001-Up

This high-quality EPC linear solenoid kit is the complete direct-fit solution for restoring proper operation in Aisin Warner AW55-50SN transmissions. The kit addresses the most common pressure-control failures that cause harsh or delayed shifts, slippage, flare shifts, and poor torque converter lock-up.

Engineered as a precise replacement for the original linear solenoids, this kit optimizes hydraulic pressure regulation for smoother shifting, improved responsiveness, and dependable long-term performance. It is a plug-and-play upgrade that helps prevent further transmission wear caused by erratic pressure signals.

Compatible with 2001 and newer vehicles equipped with the Aisin Warner AW55-50SN (also known as AW55-51SN, AF33-5, or RE5F22A in some applications). Perfect for professional rebuilds or repairs where solenoid performance is critical to transmission health.

• Direct replacement for the three linear solenoids in Aisin Warner AW55-50SN transmissions
• Restores proper line pressure, shift pressure, and torque converter lock-up control
• Eliminates harsh shifts, slippage, delayed engagement, and erratic shifting
• Precision engineered for reliable hydraulic pressure regulation and smoother performance
• Fits 2001 and newer Aisin Warner AW55-50SN, AW55-51SN, AF33-5, and RE5F22A applications

All parts distributed by Stellar Automotive Group.