OMC Intermediate Housing Seal Kit - 18-2669 OMC Intermediate Housing Seal Kit - 18-2669 by Sierra. Please use the Red PARTS CHARTS button (top of any page) to locate the correct part for your application. $ 49.35               More Information      Quantity:     Intermediate Housing Seal Kit - 18-2669 Intermediate Housing Seal Kit - 18-2669. Please use the Red PARTS CHARTS button (top of any page) to locate the correct part for your application. All prices are per unit (50' Coil=50 Units, 2 PK=2 Units, and etc.). Verify your quantity is correct atheck-Out and adjust as necessary. Send us an email (Contact Us button at top of any page) if you have any questions. $ 49.35               More Information      Quantity: