Chrysler RE Archives - Transmission Digest
Chrysler RH/RE late shifts and high pressure

You may find that these transmissions have a late 1-2 and 2-3 shifts along with high TV/line pressure.

Sonnax highlights neutral safety switch for Chrysler transmissions

Sonnax highlights the neutral safety switch #12410D, which the company says can replace damaged or failed five-prong switches in 2002 and later Chrysler 46RE, 47RE and 48RE transmissions.

Sonnax introduces separator plates for Chrysler transmissions

Sonnax has introduced a line of valve body separator plates for Chrysler RE and RH series transmissions. The line includes the valve body separator plate #22747-27 (pictured above) for 48RE transmissions, and #22747-6B (below) for 42RE/RH, 44RE/RH, 46RE/RH and 47RE/RH transmissions. These plates from Sonnax are new, with OE port sizes and configurations, the company

No forced throttle downshifts

Twenty-five years ago, Chrysler introduced a 0.187-in. (4.77mm) steel, #10 check ball (figure 1, above) in the 42RE valve body which continued to be used throughout the entire RE series of transmissions (42, 44, 46, 47 and 48RE) as they were launched. This small check ball is quite active, having several functions during the course