Overview Reviews Product Description Clampco 941000325 T Bolt Hose Clamp Diameter: 3-1/4 Inch. Product Videos Custom Field Size 3-1/4 Product Reviews Write a Review Write a Review × Clampco 941000325 T Bolt Hose Clamp Diameter: 3-1/4 Inch Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *