Sonnax 22771A-19K Line Pressure Plug and Sleeve Kit for Chrysler 48RE Transmission

The Sonnax 22771A-19K line pressure plug and sleeve kit is designed to restore proper line pressure operation in Chrysler 48RE automatic transmissions. This kit addresses common issues including delayed or soft Reverse engagement, poor cooler charge at idle, and inadequate line pressure control.

Key Features:

• Hardcoat anodized aluminum valve construction resists premature wear
• O-ringed sleeve design provides optimal circuit seal to restore line rise
• Eliminates pressure loss caused by internal diameter sleeve wear
• Includes valve, sleeve, and two O-rings (one extra)

This kit directly addresses excess wear at the internal diameter of the line pressure sleeve, a common failure point that allows pressure loss and hinders proper line rise. The hardcoat anodized aluminum construction ensures long-lasting performance and durability in demanding transmission applications.