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  • Harsh TCC apply


The OE TCC accumulator spring can fatigue or break due to stress and material characteristics.


The Sonnax spring is manufactured from upgraded material to increase spring stregth and resiliency. 

45RFE, 545RFE, 65RFE, 66RFE, 68RFE

TCC Accumulator Spring
Part No. 44912-01

Package Quantity: 5

View Instructions

Harsh TCC engagement complaints can occur due to breakage of the TCC accumulator spring in the pump assembly in listed Chrysler 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
  • 44912 01 in combo
  • 44912 01