PDK Overflow Reservoir Kit

Under track use it’s not uncommon for the PDK to vent clutch fluid out the left side vent. Because of this all factory GT4 with PDKs come with an overflow reservoir from the factory. The reservoir will allow the fluid to vent and then drain back maintaining your level and avoiding the mess of it freely venting out the blue cap that lower models are equipped with.

According to Porsche – “Highly dynamic driving on race circuits at high engine speeds causes oil foaming and can result in an oil leak from the PDK vent line on the clutch side in some cases.”

The 981 GT4 Clubsport kit from Porsche is only available with a motorsports account, while the Porsche 718 GT4 kit can be purchased from your dealership or OEM parts supplier – either setup will cost you over $300. Our kit comes with everything you need for a complete installation including OEM PDK adapter, custom designed 304 stainless steel bracket, stainless steel mounting hardware, hose (rated to 395°F), and reservoir which has the same capacity as the factory 981 Clubsport. The reservoir is designed to be mounted on the intake manifold in the same location as the 981 Clubsport.

Fits 987 base, S, R, 981 base, S, GTS, GT4, Spyder with PDK. Confirmed fitment on 718 but different mounting location than 981. Maybe compatible with the 997, 991 and other models but fitment has not been tested. Contact us at info@deadendmotorsports.com if you are in the Boston Massachusetts or Southern New Hampshire area and would like to assist us in testing fitment.

Kit includes:

• Reservoir
• 304 Stainless steel bracket
• Hose
• OEM PDK adapter
• Hose clamps
• Mounting hardware

Under track use it’s not uncommon for the PDK to vent clutch fluid out the left side vent. Because of this all factory GT4 with PDKs come with an overflow reservoir from the factory. The reservoir will allow the fluid to vent and then drain back maintaining your level and avoiding the mess of it freely venting out the blue cap that lower models are equipped with.