Fits ’18-earlier only in 68RFE.

Harsh TCC engagement complaints can occur due to breakage of the TCC accumulator spring in the pump assembly in Chrysler 45/545/65/66 and ’18-earlier 68RFE units. The OE spring material and design is overstressed in this application. Sonnax TCC accumulator spring 44912-01 is manufactured from an upgraded material to increase spring strength and resiliency.

• Upgraded material increases spring strength
• Spring rated for severe duty allows more life cycle deflections