Oetiker Stepless Ear Clamps – Fuel Hose Clamps (12.8, 13.3 & 13.8 mm)

Hinson Motorsports Oetiker-Style Stepless Ear Clamps deliver a uniform, 360° leak-free seal on rubber and corrugated fuel hose — the professional choice for securing in-tank fuel pump hose, EFI line, and vent hose. Crimp once with ear pliers for a permanent, vibration-proof connection. Choose your clamp size above. Stepless 360° clamping — no pressure points or gaps. Sizes: 12.8 mm, 13.3 mm (10.8–13.3 mm), and 13.8 mm (11.3–13.8 mm) closing diameters. Ideal for 8mm/10mm corrugated fuel pump hose and EFI line. Corrosion-resistant; fuel- and E85-safe. Backed by Hinson Motorsports — built for racers, by racers.