Buy 2003 Porsche Boxster Radiator Hose Clamp. PRIMARY, to engine. Radiator - Repair or Replace Engine, PRIMARY, Cooling - OEM Porsche Part # 99751274201 (997-512-742-01, 99710690100)

Radiator Hose Clamp.
Left Radiator. Radiator Hose Clamp. Right Radiator.

Radiator Hose Clamp

Fits 911, Cayman

PRIMARY, to engine.
Radiator - Repair or Replace
Typical symptoms for a failed radiator include both an overheating engine and a coolant leak. But some radiator failures can also result in burned or dark transmission fluid. If the cooling system in your 2003 Porsche Boxster needs attention, contact a factory-trained Porsche technician.