How many and what type of clamps can be used on fuel connections?

• A. Clip
• B. Strap
• C. Hose clamp
• D. All of these can be used anywhere in the fuel system

Answer: (D)

Securing fuel connections requires clamps that fit the hose or fitting, are compatible with the fuel and operating temperature, and are tightened to the proper specification. Different clamps serve different needs: hose clamps are the typical choice for flexible fuel hoses, providing a tight seal around the hose end; strap clamps offer a broad grip for larger or less flexible lines where a single wrap isn’t ideal; clips are small fasteners used to keep hoses or lines in place or to secure shorter, straightforward connections. Because each type fits different sizes and mounting needs, any of these can be used in the fuel system when appropriate. The important point is that the clamp selected must create a secure, leak-free connection and be suitable for fuel exposure and operating conditions.