Genuine GM 2724577 Air Conditioning Compressor and Condenser Hose Manifold Seal Kit Genuine Oem:Yes, Category 2:Air Conditioner & Heater, Item Name:Seal, Category 1:Hvac Brand:GM, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #18 ON THE DIAGRAM I Manufacturer Part Number:2724577, Category 3:Condenser, Compressor & Lines, Quantity Needed:1