I use these clamps on any hose they fit. However, you better make sure you don't have to cancel them any time soon. You are a tough brace. I use hoses on the power steering, whether it's a return line or a pressure line, and they stay tight. I haven't tried fuel systems, but since they handle high pressure power steering lines I can't imagine you can go wrong with fuel systems either. Thank you SUR & Road for a great product.
Lichamp Automotive R1234YF Installer Standard
9 Review
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale – High Precision with Protective Case
9 Review
🔍 UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review