All Stainless Steel Constant Torque Clamp For 3-1/4 to 3-1/2 Inch Hose ID, 3.75 - 4.625 Inch Hose OD Range

Brand Trident Rubber LLC	Brand Trident Rubber	Pack Size 1.00	UOM EA	Hose O.D. Range (in) 3.75 - 4.625	Supplier Part Number 730-3121	Use With Hose I.D.'s (in) 3-1/4 to 3-1/2	Product Weight 0.24 lbs	Alternate Part Numbers Alternate Part Number C1FU19

Product Questions & Answers

What size hose does this clamp fit? I'm seeing two different numbers.

Question by: Keith J on Dec 13, 2025, 7:22 AM

It's designed for hoses with an inner diameter between 3-1/4 and 3-1/2 inches, and an outer diameter ranging from 3.75 to 4.625 inches.

Answer by: Customer Support on Dec 14, 2025, 1:04 PM

Model Number	Use With Hose I.D.'s (in)	Hose O.D. Range (in)
730-0340	3/8 to 7/8	0.6875 - 1.25
730-1000	1 to 1-1/8	1.00 - 1.75
730-1120	1-1/4 to 2	1.75 - 2.625
730-1140	1 to 1-1/2	1.25 - 2.125
730-2000	1-7/8 to 2-1/2	2.25 - 3.125
730-2120	2-3/8 to 3	2.75 - 3.625
730-3120	3-1/4 to 3-1/2	3.75 - 4.625
730-4000	4	4.25 - 5.125
730-8000	8	8.25 - 9.125
730-6000	6	6.25 - 7.125