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411 WORKS Dual Bead Shield Constant Tension Hose Clamp - LunaticsCo

411 WORKS Dual Bead Shield Constant Tension Hose Clamp

by 411 WORKS
$2.00 - $9.00
$5.50
$2.00 - $9.00
$5.50

The 411 WORKS Dual Bead Shield Constant Tension Hose Clamp is designed for high-performance air-to-air and water system applications where a secure, consistent hose connection is critical. Constructed from 304 stainless steel, these clamps provide corrosion resistance and durability for demanding automotive and motorsport environments.

A constant tension design helps maintain clamping pressure as temperatures change, while the dual bead shield improves sealing performance and features beveled edges to help protect softer hose materials such as silicone. Multiple sizes are available and have been selected by 411 WORKS to pair with compatible couplers.

304 Stainless Steel Construction: Provides strength, corrosion resistance, and durability for demanding automotive applications.

Constant Tension Design: Helps maintain consistent clamping pressure as system temperatures fluctuate.

Dual Bead Shield: Designed to improve sealing performance by up to 30% compared with smooth liners.

Beveled Edges: Helps reduce abrasion and wear on softer hose materials such as silicone.

Air & Water System Compatibility: Suitable for compatible air-to-air and water system applications.

Coupler-Focused Sizing: 411 WORKS suggested sizes are selected to pair with compatible coupler diameters while remaining within the manufacturer's specified clamp range.

Polished Finish: Provides a clean, professional appearance for engine bay and fabrication applications.

Available Sizes

411 WORKS Suggested Size Manufacturer Size Range Manufacturer Size Range MM Manufacturer Part #
1" – 1 1/8" 5/8" – 1 3/8" 15.9 – 34.9mm DB 16
1 3/8" – 1 1/2" 15/16" – 1 7/8" 23.8 – 47.6mm DB 24
1 7/8" – 2" 1 7/16" – 2 3/8" 36.5 – 60.3mm DB 32
2 1/4" – 2 1/2" 1 15/16" – 2 7/8" 49.2 – 73.0mm DB 40
2 3/4" – 3" 2 7/16" – 3 3/8" 61.9 – 85.7mm DB 48
3 1/2" 2 15/16" – 3 7/8" 74.6 – 98.4mm DB 56
4" 3 7/16" – 4 3/8" 87.3 – 111.1mm DB 64
4 1/2" 3 15/16" – 4 7/8" 100 – 123.8mm DB 72
5" 4 7/16" – 5 3/8" 112.7 – 136.5mm DB 80

 

What's Included

  • (1) Dual Bead Shield Constant Tension Hose Clamp in selected size

Vehicle Fitment

  • Universal
  • Suitable for compatible automotive and motorsport air-to-air systems
  • Suitable for compatible water system applications
  • Designed to pair with appropriately sized hose and silicone couplers
  • Final compatibility depends on the actual outside diameter of the hose or coupler at the clamping point

Specifications

  • Product Type: Constant Tension Hose Clamp
  • Material: 304 Stainless Steel
  • Clamp Design: Dual Bead Shield
  • Edge Design: Beveled
  • Available 411 WORKS Suggested Sizes: 1" through 5"
  • Applications: Air-to-Air / Water Systems
  • Fitment: Universal

Important Notes

  • Sold individually.
  • Select the clamp according to the actual outside diameter of the hose or coupler at the clamping location.
  • 411 WORKS suggested sizes are intended to pair with compatible couplers. Refer to the manufacturer's size range in the table for exact clamp adjustment ranges.
  • Do not select a clamp based solely on the nominal inside diameter of a hose or coupler.
  • Verify hose, coupler, and clamp compatibility before installation.
  • Inspect the connection for proper clamp positioning and sealing after installation.
  • For pressurized systems, inspect connections for leaks before operating the vehicle under load.
  • Periodically inspect clamps and hoses as part of normal vehicle maintenance.

Why Choose 411 WORKS?

The Dual Bead Shield Constant Tension Hose Clamp combines 304 stainless steel construction with a constant tension mechanism and dual bead shield design for reliable connections in demanding air and water system applications.

With sizing selected to complement compatible 411 WORKS couplers, these clamps provide a clean, polished solution for intercooler piping, charge piping, coolant plumbing, and other compatible fabrication projects.

About Us

We are passionate Lexus and Toyota enthusiasts dedicated to providing the highest quality aftermarket parts to enhance your ride. Our goal is to help you find the perfect performance upgrade, whether you're building your dream car or just adding that next improvement. We take pride in offering products that we trust for our own vehicles.

Shipping

Shipping times vary based on item availability and specific lead times. You can expect an email with an estimated shipping date within 1-3 days of placing your order. Many in-stock parts ship within 2-5 business days, while certain built-to-order items may take up to 7-10 business days. For back-ordered items, availability may vary, but we will email you with any ETA changes.

Once your items are ready to ship, we will send tracking information via email so you can easily follow your package from our warehouse to your door. Please note, some parts may be shipped separately and could arrive at different times. Shipping costs apply to the lower 48 states, unless stated otherwise, and international orders may be subject to additional customs or duties fees.

What to Expect Upon Delivery

Upon receiving your order, please inspect the items immediately for any damage or missing parts. Verify all items against the packing slip or instructions before starting installation. We cannot be held responsible for costs incurred from delays due to missing items.

If any items are damaged or missing, please get in touch with us within 14 days of receipt so we can assist with a replacement. Claims made after this period will not be honored.

Cancellation Policy

If you need to cancel or modify your order, please contact us as soon as possible. We strive to ship your order quickly, and once processing begins, cancellations may be subject to a restocking fee. Orders canceled within 24 hours of purchase may not incur a fee, but after that time, restocking fees (typically 20%) will apply depending on the items and the stage of fulfillment.

Return Policy

Customer satisfaction is our priority, and we are happy to assist with returns. However, due to the complexity of sourcing and delivering our products, returns are subject to a restocking fee (usually 20%) based on the item and manufacturer.

Before returning any items, please get in touch with us to receive a return authorization. All return requests must be made within 30 days of receiving your merchandise. Once approved, items must be returned within 14 days in their original condition. Improper packaging of returned items may result in customer responsibility for damages.

Customers are responsible for return shipping costs, unless the item is defective or we shipped the wrong item. A trackable shipping method is strongly recommended.

Warranty

We honor all manufacturer warranties and are here to support you in getting the quality products you deserve. However, please note that warranty claims are available to the original purchaser only. In certain situations, manufacturers may handle warranty claims directly, and we are unable to cover costs not specified in the manufacturer's warranty (e.g., shipping, labor). If you have any questions, feel free to reach out to us.

Emissions Notes

All parts and services offered by LunaticsCo are for competition vehicles only. Use on state and federal highways may be a violation of the EPA Clean Air Act. The Clean Air Act can be found at http://www.epa.gov/air/caa/. This document details what are considered violations of the CAA and the corresponding penalties for failure to comply. It should be read in full before purchasing or installing this competition-use-only product. Ensuring that all emissions, noise/sound, and speed/use-related laws are followed is the responsibility of the buyer(s). Installation and use of this product indicate that this disclaimer has been read, acknowledged, and fully understood by both the buyer(s) and installer(s). The buyer(s) assume all associated risks of purchase.

Federal and several state laws prohibit the removal, modification, or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. LunaticsCo assumes no liability for any violations arising out of any federal, state, or provincial emissions or safety requirements on motor vehicles resulting from the customer’s modifications and/or use of LunaticsCo products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.