Moroso Performance Weld On AN Bungs Features: Weld On Bungs For Use w/Aluminum Radiators Also Overflow Tanks/Oil Pans/Ect. Provides Adapters For Return Or Feed Hoses Also Pressure Gauges/Turbo Drainbacks Or Custom Plumbing Requirements Aluminum One Per Package Height: 1.50 Width: 3.75 Length: 5.00 Weight: 0.10 lbs Fitment: UNIVERSAL 0 - 0 NON APPLICATION SPECIFIC