For Mercury 256-09291-2F Fuel Hose Fitting Set 256-07092-00 + 256-07091-00 NEW
256-07092-00+256-07091-00 Mercu

For Mercury 256-07092-00+256-07091-00 Male+Female Fuel Connector ¼″ NPT+3⁄8″ bar

🔧 Part numbers:256‑07092‑00 and 256‑07091‑00, which appear to be fuel hose/fitting/connectors used in marine applications (specifically with Mercury / Mariner outboards)

✅ What they are

  • Part 256‑07092‑00 is listed as a male fuel hose fitting, thread type ¼″ NPT (male), hose barb for approx 3⁄8″ inner diameter hose — used with Mercury outboards. 

  • Part 256‑07091‑00 is listed as a female fuel line connector, 3⁄8″ barb, for Mercury fuel tanks (98‑newer).

  • The two parts appear to be the male side and female side of a quick‑disconnect fuel hose system: male (engine/tank end) + female (mate) side. The listing for the male says “Connects With Female 256‑07091‑00 quick‑disconnect”.

  • These are used in marine fuel line systems where you have a portable tank and an outboard engine, and a “quick‑disconnect” fitting is used to attach/detach the fuel line easily. For example, Mercury offers quick‑disconnect connector kits for their outboards. 


🔍 Key specs & details

From the available info:

  • 256‑07092‑00

    • Male thread: ¼″ NPT (National Pipe Thread – tapered)

    • Hose barb sized for ~3⁄8″ inner diameter hose (in the listing)

  • 256‑07091‑00

    • Female quick‑disconnect side with 3⁄8″ barb for fuel hose.

  • The typical hose inner diameter: Many Mercury/Mariner fuel systems use 3/8″ ID fuel hose (≈10 mm) for portable tanks and outboards. (Some older systems may use 5/16″ (≈8mm) ID hose)

  • These connectors are designed for portable fuel tank lines and outboard engine side lines in marine environment — so corrosion resistance, quick‑disconnect convenience, and compatible hose/clamps matter.

PushAuction