- 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.
TCC Accumulator Springs
Harsh TCC engagement complaints can occur due to breakage of the TCC accumulator spring in the pump assembly. The OE spring material and design is overstressed in this application. The replacement Sonnax 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