4" 4.0 Stainless Steel O-Ring Oring V Band Clamp Flange Kit V-band vband Intake | eBay
Value Collection - 4 x 1" PVC Plastic Pipe Clamp On Saddle with Viton O-Ring - 89492607 - MSC Industrial Supply
304ss Stainless Steel Car Turbo Use Exhaust System Pipe Coupler Joint O Ring Clamp Lock Nut Accuseal Band Exhaust Pipe Clamp - Buy High Temp Pipe Clamp,Stainless Steel Band Clamps,Adjustable Band Clamp
Everbilt 1/2 - 1-1/4 in. Stainless Steel Hose Clamp 6712595 - The Home Depot