Nuke Performance AN-4 to AN-8 Fuel Hose Heat Shrink 10pcs - NP-810-23-118 - Additional heat shrink for Nuke Performance Full Flow black nylon braided fuel hose. Available in two sizes, made to fit AN-4 to AN-8 fuel hoses, and AN-10 to AN-12 fuel hoses. To prevent nylon braiding threading over time and for a clean look. Make sure to select the right-sized heat shrink sleeve for your fuel hose. When you order your fuel hose, a few pieces are included but if you need more, you add these to your order. - Fits Nuke Performance Full Flow PTFE / AN Fuel hose- Included with the delivery of Nuke Performance fuel hose- Available for AN-4 / AN-6 / AN-8 / AN-10, and for AN-12- To prevent nylon braiding threading over time The fuel hose heat shrinks for PTFE and AN fuel hose from Nuke Performance gives your fuel hose assembly a nice and tidy look, making your fuel system look as good as possible. But its main feature is to prevent the nylon braiding from loos threads over time when used in motorsports. Available in two different-sized versions: Part # : 810-23-118 - ID 18mm heat shrink, for AN-4 / AN-6 / AN-8 fuel hose Part # : 810-23-128 - ID 28mm heat shrink, for AN-10 / AN-12 fuel hose Replaces old part numbers 810-21-018, 810-21-022, 810-22-018, 810-22-022, and 810-22-028. The now available sizes fit both the Nitrile and PTFE fuel hoses from Nuke Performance. With every pre-cut fuel hose from Nuke Performance, you get some heat shrink sleeves included with the hose. The heat shrink sleeves are also branded with the Full Flow logo for excellent aesthetics.  Make sure to select the right size of heat shrink when placing an order. Quantity : 10pc