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Preformed Band Clamp, 4.00 Inch ID, 0.75 Inch Width, 0.030 Inch Thick

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Description & Features

The BAND-IT-IDEX INC Preformed Band Clamp JS213 provides a seamless gap-free clamping surface with a 4.00-inch inside diameter 0.75-inch width and 0.030-inch thickness. Made from 201 stainless steel this clamp offers durable and reliable performance for demanding industrial applications.

Designed with a smooth interior the clamp ensures a uniform clamping surface effectively preventing leak paths and reducing the risk of snags when dragging industrial hose assemblies. The lower profile of the clamp adds to its efficiency combining the strong holding power and features of standard clamps.

These preformed band clamps require no hammering or crimping allowing for straightforward installation with a simple lever movement. This eliminates the need for complex tools simplifying the clamping process while maintaining secure and robust connections.

This product is ideal for use in environments where strong vibration-resistant clamping is critical. Its robust construction makes it a dependable choice for various industrial clamp applications.

Supplier Part Number: JS2139

Specifications

Clamp I.D.
4
Brand
Band-It-Idex Inc
Brand
Band-It-Idex
Pack Size
1.00
UOM
EA
Materials
201 SS
Supplier Part Number
JS2139
Thickness (in)
0.03
Type
JS
Product Weight
0.23 lbs
Alternate Part Numbers
Alternate Part Number C1GC24, Alternate Part Number MI-00354538, Alternate Part Number MINO-00080F88725

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Product Questions & Answers (3)

Question by: Kirk G on Aug 26, 2025, 9:33 PM
does this clamp lock down without needing any tools or crimping? just want to make sure before i order a bunch of em
Answer by: Customer Support on Aug 28, 2025, 6:17 AM
No tools, no hammering, no crimping needed. The lever locks it in place in one motion, so you can secure a clamp quickly without any special equipment on hand. That makes it a lot easier when you're working on multiple hose assemblies back to back.
Question by: Rhonda C on Feb 14, 2026, 1:27 PM
got a 4 inch hose hookup, is this clamp actually 4.00 on the inside or is that just kinda close?
Answer by: Customer Support on Feb 16, 2026, 6:42 AM
The inside diameter on this preformed band clamp is specified at 4.00 inches, so it is meant to clamp around a 4 inch OD area. It also has a 0.75 inch band width and 0.030 inch thickness, which are the other key size points for matching what you are replacing.
Question by: Ray P on May 30, 2025, 11:51 AM
Does this clamp actually lock down without any hammering or extra tools? I've had issues with other band clamps coming loose after a while and just want something that holds.
Answer by: Customer Support on May 31, 2025, 1:48 PM
Locking is handled by a single lever movement, no hammering or crimping involved. Once that lever sets, the clamp is secured and stays put. The design also builds in vibration resistance, so connections hold up even in environments with a lot of movement or mechanical stress.