Solenoid Stabilization Retainer Kit (6 Pack)

Sonnax Solenoid Stabilization Retainers (6-Pack)

Prevent solenoid movement and valve body damage with the Sonnax Solenoid Stabilization Retainer Kit 105740-19K. Designed for select GM and Ford 10-speed transmissions, these upgraded retainers replace factory spring clips that can collapse and allow heavy linear force solenoids (LFS) to shift out of alignment.

When factory retainers fail, solenoids can wobble within their bores, preventing proper clutch control valve operation and potentially causing shifting problems, torque converter issues, and valve body damage. Sonnax retainers provide 32% more casting-to-solenoid contact area for improved stability, while an integrated positive stop helps prevent retainer collapse.

Key Features

• Direct replacement for factory LFS solenoid spring retainers
• Provides 32% more casting-to-solenoid contact area for improved support
• Integrated positive stop helps prevent retainer collapse
• Maintains proper solenoid alignment and clutch control valve operation
• Helps prevent shifting problems and torque converter issues
• Reduces the risk of valve body bore and casting damage
• Drop-in Zip Valve design allows quick and easy installation
• Includes six upgraded solenoid stabilization retainers

Benefits

The Sonnax Solenoid Stabilization Retainer Kit improves solenoid stability and helps maintain consistent clutch control valve operation. Its reinforced design reduces the risk of retainer collapse, solenoid misalignment, and costly valve body damage, providing a reliable upgrade during transmission service or rebuilding.

Fitment

2020-2026 L5P Duramax. Transmission manufacturer codes: 10L1000, 10L60, 10L80, 10L90.

What's Included

• (6) Sonnax Solenoid Stabilization Retainers