Amazon.com: LVOUP Automotive 397 Transmission Line Fitting Kit with Stainless Steel Clamp Compatible with GM 1996 and Later Snap-in Style Lines : Automotive
Serflex type clamp, 100 mm in diameter for a 80 to 100 mm hose - UC45945 - Mecatechnic.com
Stainless steel serflex collar - Ø 60 to 80mm
Serflex type clamp, 45 mm in diameter for a 35 to 45 mm hose - UC45925 - Mecatechnic.com