Transmission Parts Hyundai/Kia A6LF1/2/3 A6MF1/2 A6GF1 Valve Body Valve / Sleeve

Symptoms:

Poor shift quality
Soft & inconsistent shift feel
Burnt clutches
Overheating
Low pressure
Low converter & lube flow

Cause:

Continuous oscillation of pressure regulator valve results in excess bore wear, causing erratic line pressure and/or restricting converter feed oil.

Correction:

Recover hydraulic control and renew line pressure performance by reconditioning the bore and installing Sonnax oversized pressure regulator valve kit.

Warning:

Required tool kit F-102741-TL8 is no longer in production. Check with your distributor for availability.

A6GF1, A6LF1/2/3, A6MF1/2

Oversized Pressure Regulator Valve Kit
Part No. 102741-08K

Tooling:

F-102741-TL8
VB-FIX

You need this if... View Instructions Find a Distributor

Hyundai/Kia A6GF1, A6LF1/2/3 and A6MF1/2 transmissions may exhibit multiple line pressure and converter-related problems due to excess wear in the main pressure regulator bore. Wear at the balance spool end allows critical fluid loss, resulting in high line pressure, harsh shifts and overheating due to reduced cooler/converter flow. Wear at the outboard spool robs converter feed pressure and lowers line pressure, resulting in soft shifts and burnt clutches. Reconditioning the bore and installing Sonnax oversized pressure regulator valve kit 102741-08K restore hydraulic integrity for proper line pressure control and improved shifting in all ranges.

Oversized pressure regulator valve and matched spring restore OE function
Lengthened critical spools for improved seal and stability
Hardcoat anodized aluminum valve combats premature wear
Annular grooves help center valve in bore to reduce future side-load wear

Contents

Valve
Spring
Spacer Sleeve

Valve Body Layout

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.