Can be used for slight performance upgrade on 46RE and 47RE applications.

Cores for Chrysler light-to-medium-duty trucks are scarce and often modified beyond repair. Patent-pending innovation allows Sonnax to convert plentiful early-model RE Chrysler cores to premium-quality 48REs.

• 100% tested to ensure pressure curves and timing match 48RE OE design.
• Great for pressure and lockup upgrades in 46/47RE.
• Refurbished and improved with Sonnax parts.

Valve body part improvements include:

• Sonnax manual valve
• Sonnax oversized throttle valve kit
• Sonnax valve body detent ball and sleeve kit
• Sonnax oversized 4-spool switch valve
• Sonnax oversized lube regulated PR valve and line/TV pressure plug kit
• Patent-pending pressure curve components
• Patent-pending lockup conversion components
• 3-4 accumulator spring
• New governor pressure solenoid
• New governor pressure sensor

If using in a 46/47RE application, a triple-plate converter must be used.