Buy OEM 2023 Porsche Part # 99610615704 (996-106-157-04, 99610615700, 99610615701, 99610615702). Engine Coolant Reservoir. 3.0 LITER TURBO, PRIMARY. 3.4, 3.8 LITER, PRIMARY W/GT3. 3.4, 3.8 LITER, PRIMARY W/O GT3. 3.6 LITER, PRIMARY. 3.8

Engine Coolant Reservoir. EQUALIZING Tank.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits 911

3.0 LITER TURBO, PRIMARY. 3.4, 3.8 LITER, PRIMARY W/GT3. 3.4, 3.8 LITER, PRIMARY W/O GT3. 3.6 LITER, PRIMARY. 3.8 LITER, PRIMARY. 4.0 LITER, PRIMARY. 911. 911, 911 Turbo. PRIMARY.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2023 Porsche to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.