blackwrap hose

QD Jumper Hoses

QD Jumper Hoses TechAFX introduces their new QD Jumper hose assembly to make installing a custom fuel system on a production 'quick disconnect' (QD) male fitting easy and safe. Each QD Jumper uses a US-made, metal QD fitting (the same fitting that is used on production vehicle hose assemblies) that is crimped on a 24-inch long section of TechAFX BlackWrap PTFE, conductive-core AN hose with a 60,000 psi crimping machine. TechAFX QD Jumpers are available with either 5/16 and 3/8 inch QD fittings, in either straight or 90-degree angled shapes, with or without an integral release tab and with either -6 or -8 BlackWrap PTFE AN hose on them--so obviously TechAFX can help you with just about ANY situation you may encounter when building a fuel system for a late model GM EFI engine!
3/8" QD Jumpers
5/16" QD Jumpers