2 x Fitting Bung. Stepped design makes it easier to weld. Connector: 3/8 NPT. Material: Aluminum Alloy. 1 R1234YF to R134A Low Side Quick Coupler Adapter Car Air-Conditioning Fitting. You may also like.
2Pcs Weld On Flange Fitting Bung Adapter 3/8 NPT Female Aluminum Accessories
2Pcs Weld On Flange Fitting Bung Connector 3/8 NPT Female Aluminum Accessory
