VW Passat Heater Core Repair Kit 3C0898380 – B6 B7 CC

OEM Heater Core Repair Kit – Fix Cabin Heat Without Full Replacement

Part Number: 3C0898380

A leaking heater core means a wet carpet, foggy windows, and no cabin heat — and a full heater core replacement can be a costly, labor-intensive job. This OEM-spec repair kit gives you everything you need to restore your heater core and get your cabin heat working again, at a fraction of the cost.

What’s Included

• All necessary seals, O-rings, and fittings for a complete heater core repair

Why Choose This Kit?

• ✅ OEM part number 3C0898380 — guaranteed fitment
• ✅ Complete kit — everything included for a proper repair
• ✅ Restores cabin heat and eliminates coolant leaks inside the vehicle
• ✅ Cost-effective alternative to full heater core replacement

Stop the leak, restore the heat, and save on repair costs — this OEM-spec kit is the smart fix for a failing heater core.