Cooolant Hose - Water Manifold to Heater Valve - E34/E32 530i 540i 740i

This coolant hose is a OEM replacement for your E34 530i/540i, E32 740i with the M60 V8 engine. Rubber hoses are ideal when new, as they allow some movement and flexibility during driving. The only problem is that they begin to degrade as they age and can eventually fail. The plastic clips and metal retaining clamps on hoses are stronger than before but they are only really good for one-time use. Once removed they never seem to seal as well, leading to a leak soon after. A new hose is recommended any time the old one is disconnected (unless it's only a couple of years old). We highly recommend that you replace your cooling system hoses as a preventative measure before they fail in order to save you from further headaches and expenses.

Replaces BMW part # 64211390934 (64-21-1-390-934)