W4 Fully Stainless Steel Hose Clamps / Supra / Exhaust / T Bolt / Marine Clip

W4 are fully stainless. They are also strong enough for clamping high boost applications and even exhaust joints. The bolt is directly engaged in the barrel. Stainless steel with a wide band, and smooth inner band assures a high torque seal without damaging the hose.

eBay