Product details

Description

Fuel lines fail quietly for years before they fail loudly once.

Bulk hose is where a plumbing project's budget and reliability both get decided. The Finish Line Factory Nylon Braided Hose (20 Foot Roll) delivers 20 feet of tight nylon braid over a rubber liner, compatible with most fuels, coolants, and oils, in sizes 4AN, 6AN, 8AN, 10AN, 12AN, 16AN, 20AN. Enough length to cut every line in the run from one continuous roll, with the stealth black look that disappears into an engine bay. Measure generously and build the whole system from one batch.

Benefits

  • The tight nylon braid slides through grommets and clamps without snagging
  • Enough length to mock up honestly instead of stretching a short piece to fit
  • Leftover footage becomes the spare line you will eventually be glad to have
  • Cuts clean with proper shears and holds its lay while you fit the ends
  • A continuous roll means every line in the system matches in age, batch, and finish

Features

  • 20 foot continuous roll
  • Tight nylon braid over a rubber inner liner
  • Compatible with most fuels, coolants, and oils
  • AN sizes: 4AN, 6AN, 8AN, 10AN, 12AN, 16AN, 20AN (ID/OD: 7/32" ID - 7/16" OD, 11/32" ID - 9/16" OD, 7/16" ID - 11/16" OD...)
  • High operating temperature and pressure capability for racing duty
  • Terminates with FLF braided rubber swivel or crimp-on hose ends

The Details

Nylon braid over a rubber liner is the modern default for street and race plumbing: lighter than stainless, kind to whatever it rubs against, and finished in a low-key black that photographs like OEM-plus. The rubber liner handles gasoline, oils, and coolants comfortably. Sizing follows AN convention, where the dash number tracks the hose inside diameter, so match hose size to hose end size exactly and match both to the flow the system needs; fuel feed lines step up with horsepower while return, vent, and breather lines can run smaller. Cut with dedicated hose shears for a square, unfrayed end, wrap the cut line before cutting braided hose, and seat the hose fully into its end before assembly. Nylon braid resists abrasion well, but any braided hose sawing against a bracket for ten thousand miles will lose; separators and P-clamps are cheap insurance. Buy the roll length that covers the whole project plus a mock-up allowance; splices are just extra leak points wearing a disguise.

Kit Includes

  • 1x 20 foot roll of Nylon Braided Hose (AN size per your selection)

Applications

  • AN sizes: 4AN, 6AN, 8AN, 10AN, 12AN, 16AN, 20AN
  • Common uses: fuel feed and return systems, oil cooler and catch can lines, coolant reroutes, power steering low-side, transmission coolers
  • Pairs with FLF braided rubber swivel or crimp-on hose ends
  • Cut to length with FLF Hose Cutting Shears