HKS Dual Clutch Transmission Fluid-I 20L EFI Vehicle Gauge Do I need to flush

Do I need to flush the system or add new refrigerant when I install this

The tip ships with a polished stainless finish ready to bolt on

Custom: Your choice — after placing the order

so your OEM wiring harness plugs in without modification or adapters

One Tree Frog 2-in-1 Fresh Box Duo with two pre-filled gel chambers (Lemon Squash and Cherry)

HKS Dual Clutch Transmission Fluid-I 20L EFI Vehicle Gauge Do I need to flushDual Clutch Transmission Fluid I 20L It has better low temperature flowability that let you have smooth driving experience for the everyday driving, and we have improved high temperature oil film characteristic. It has advantage on high intensity. Because the stock fluid is very expensive and difficult to obtain, we have made it cheaper and easy to get for regular change and overhaul. The base oil is authentic 100% chemical synthetic oil. (Stock is