8AN Male X 3/8 NPT Fitting Full Send Diesel " Chev/GMC/Ford/DODGE 4 Inch ID x 5

4 Inch ID x 5 Inch Long Performance Silicone Coupler - Straight (515404005)

50 x 2-3/8 - BP18/EB1

they have a slight taper to them

2012 GMC Sierra 1500 SL Fleetside

2013-2015 Ram 1500 Sport Standard Cab Pickup

8AN Male X 3/8 NPT Fitting Full Send Diesel " Chev/GMC/Ford/DODGE 4 Inch ID x 5Looking to plumb your build with the very best? Look no further then Full Send Diesels AN hose and Fittings. All Full Send Diesel Fittings and pre assembled hose kits include a lifetime workmanship warranty. Our fittings are made from the highest quality aluminum possible to ensure you are using the best product possible. All fittings are anodized black for a clean look and protection from the outside elements. Features: 8AN Male X 3 8 NPT Fitting E85