Buy OEM 1987 Porsche Part # 99610644704. Cap. Reservoir. 3.6 LITER, PRIMARY. 3.8 LITER, PRIMARY. 911, 911 Turbo. Boxster. Cayman. MAIN. MAIN-FRONT, 4.0 LITER. OUTER. PRIMARY

A cover that prevents foreign debris from entering the container. Location-Reservoir. Radiator Cap. Closure. Cover. Engine Coolant. Radiator.

Radiator CapEngine Coolant Reservoir Cap

Fits 718 Boxster, 718 Cayman, 718 Spyder, 911, Boxster, Cayman

3.6 LITER, PRIMARY. 3.8 LITER, PRIMARY. 911, 911 Turbo. Boxster. Cayman. MAIN. MAIN-FRONT, 4.0 LITER. OUTER. PRIMARY. PRIMARY, 2005-08. PRIMARY, 2009-12.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 1987 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.