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1/2Pcs Quick Connect 6AN AN6 Male To 3/8, 5/16 AN8 8AN Quick Disconnect Male Push On EFI Fitting Fuel Adapter Aluminum Black - AliExpress
EVIL ENERGY 6AN Male to 3/8 SAE Quick-Disconnect
6AN Flare to 3/8 SAE Quick-Disconnect Male Push-On EFI Fuel Hose Line Fitting Adapter, 6 AN Male to 3/8 inch Aluminum Black Anodized : Automotive
Fuel Rail Adapter Fittings Feed/Return 6AN Male to 3/8 and 5/16 (Female) Push-On EFI Fitting : Automotive
HUB sports 6AN Or 8AN Male Flare to 3/8 Or 5/16 Quick-Disconnect Female EFI Fitting Aluminum Fuel Line Pipe Connector EPJTAN-K - AliExpress
5/16 to 6AN EFI Fuel Rail Line Fitting Adapter Quick Disconnect Push Hardline - AliExpress
Quick Connect 6an An6 Male To 3/8, 5/16 An8 8an Quick Disconnect Male Push On Efi Fitting Adapter Aluminum Black - Engine - AliExpress
Aluminum Fuel Line EFI Adapter Fitting 6AN AN6 AN-6 Male to 3/8/5/16
Quick Connect 6AN AN6 Male To 3/8, 5/16 AN8 8AN Quick Disconnect Male Push On EFI Fitting Adapter Aluminum Black - AliExpress
Aluminum An6 Male To 5/16 3/8 Male Tubing Compression Oil Line