Mishimoto's Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 2.87" - 3.19" (73mm - 81mm) constant tension T-bolt clamps takes the superior clamping force of our traditional T-bolt clamp and adds even more reliability. A spring on the adjustment bolt allows the clamp to expand and contract with temperature swings while keeping constant pressure on the clamped parts. Like our traditional T-bolt clamps, these constant tension T-bolt clamps include a locking nut to prevent loosening under vibration. Like all Mishimoto clamps, this 2.87" - 3.19" (73mm - 81mm) constant tension T-bolt clamp is backed by our Mishimoto Lifetime Warranty.

• Securely clamps pipes, couplers, and hoses with an outer diameter from 2.87- 3.19-in (73mm-81mm)
• Constant tension spring maintains clamping pressure through a wide range of temperatures
• Included self-locking nut prevents loosening with movement and vibration