4AN Male to 6AN Male Coupler Adapter 2Pcs. Thread size of 4AN is 7/16-20 UNF; 6AN is 9/16-18 UNF. Universal fit. The male-to-male flare coupler is usually used in fuel systems, such as extending fuel hoses.
1 pcs 6AN Male to AN4 Male Flare Reducer Coupler Union Straight Adapter Fitting.
2PCS Straight 6AN Male to AN4 Male Flare Reducer Union Fitting Adapter
2PCS 90 Degree AN4 Male To AN4 AN-4 Female Aluminum Fuel Fitting Adapter Blue
3-Way Y-Block Fitting Adapter AN6 6AN Male to 2X AN6 6AN Male BLACK
-6AN Male to -6AN Male Thread Straight Aluminum Anodized Fitting Adapter Red
-6AN Male to 6AN Male 45° Degree Flare Swivel Aluminum Fitting Adapter Black
