Subaru OEM CVT Control Valve Kit | 31825AA055

Overview

The Genuine Subaru OEM CVT Control Valve Kit (Part #31825AA055) is a factory-original replacement component designed for Subaru vehicles equipped with a Continuously Variable Transmission (CVT). This precision-engineered valve body kit ensures your CVT operates with the exact hydraulic control characteristics Subaru engineers specified, restoring smooth, seamless acceleration and optimal transmission efficiency. Ideal for owners seeking a reliable, exact-fit repair solution without compromising on quality.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to Subaru's factory specifications, ensuring perfect fit, form, and function with no guesswork or modification required.
• Exact Hydraulic Control — Engineered to restore proper CVT line pressure and shift logic, eliminating hesitation, shuddering, or erratic transmission behavior.
• Factory Warranty Coverage — As a genuine OEM part, this kit is backed by Subaru's OEM parts warranty, giving you confidence in every mile.
• Direct OEM Replacement — Drop-in replacement that matches the original part exactly — no adaptation or rework needed during installation.
• Preserves Transmission Longevity — Using a genuine valve kit protects the broader CVT assembly from premature wear caused by incorrect fluid pressure or valve tolerances.
• Subaru Part Number Cross-Reference — OEM part number 31825AA055 allows straightforward verification against your vehicle's build sheet and Subaru service literature.

What's Included

• 1x Genuine Subaru CVT Control Valve Kit (Part #31825AA055)

Specifications

Fitment & Compatibility

This Genuine Subaru CVT Control Valve Kit (31825AA055) is designed for Subaru vehicles equipped with a CVT. Please verify compatibility with your specific year, model, and trim using your VIN or the Subaru parts catalog before ordering. Common CVT-equipped Subaru platforms include the Impreza, Crosstrek, Forester, Legacy, Outback, and Ascent across various model years. Always confirm the OEM part number 31825AA055 matches your vehicle's parts diagram.

Installation

CVT control valve kit replacement is an advanced repair that requires draining and removing the transmission oil pan and accessing internal valve body components. This procedure is recommended for professional installation by a certified Subaru technician or experienced transmission specialist. Refer to the Subaru factory service manual for torque specifications and fluid fill procedures specific to your vehicle's model year.