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411 WORKS 90° Silicone Reducer Coupler

Original price $26.50 - Original price $53.00
Original price
$26.50
$26.50 - $53.00
Current price $26.50

The 411 WORKS 90° Silicone Reducer Coupler is designed to connect two different tubing diameters while providing a 90-degree change in direction. Built for demanding automotive and motorsport applications, these couplers provide a flexible connection for charge piping, intercooler systems, water systems, and other compatible plumbing configurations.

A reinforced multi-ply silicone construction provides strength and flexibility while supporting operation across a wide temperature range. Multiple sizes and wall thicknesses are available to accommodate different fabrication and plumbing requirements.

90° Reducing Design: Combines a 90-degree bend with a size transition, helping connect different tubing diameters in tight or complex plumbing layouts.

Reinforced Silicone Construction: Features a multi-ply design with three reinforced silicone layers for strength and flexibility.

High-Temperature Resistance: Rated from -120°F to +360°F, with peak temperature capability up to +390°F (-60°C to +200°C).

Multiple Wall Thicknesses: Wall thickness varies by coupler size to support the requirements of larger diameter applications.

Versatile Applications: Suitable for compatible charge pipes, intercooler piping, water systems, and other automotive or motorsport plumbing applications.

In-House Tested: 411 WORKS tests its silicone couplers in-house, with burst pressure data available for applications requiring additional technical information.

Available Size & Wall Thickness Ranges

  • 1/2" to 1-7/8": 4mm wall thickness
  • 2" to 2-3/4": 5mm wall thickness
  • 3" to 6": 6mm wall thickness

What's Included

  • (1) 411 WORKS 90° Silicone Reducer Coupler in selected size

Vehicle Fitment

  • Universal application
  • Suitable for compatible automotive and motorsport plumbing systems
  • Designed for applications requiring a 90-degree bend and reduction between different tubing diameters
  • Final compatibility depends on tubing dimensions, operating temperature, pressure, fluid type, and available clearance

Specifications

  • Brand: 411 WORKS
  • Product Type: 90° Reducer Coupler
  • Material: Silicone
  • Configuration: 90° Reducing
  • Construction: Reinforced Multi-Ply
  • Temperature Range: -120°F to +360°F
  • Peak Temperature: Up to +390°F
  • Metric Temperature Range Provided: -60°C to +200°C
  • Wall Thickness: 4mm / 5mm / 6mm depending on size
  • Fitment: Universal

Important Notes

  • Sold individually.
  • This is a universal component and is not vehicle specific.
  • Verify both tubing diameters before selecting a reducer size.
  • Wall thickness varies according to coupler diameter.
  • Verify operating temperature, pressure, fluid compatibility, and clearance before installation.
  • Burst pressure data is available from the manufacturer for applications requiring specific pressure information.
  • Clamps are not included unless specifically stated.
  • Properly sized clamps should be used to secure both ends of the coupler.
  • Inspect the coupler and connections for leaks or movement before operating the vehicle.
  • Do not exceed the manufacturer's specified temperature or pressure limitations.

Why Choose 411 WORKS?

411 WORKS develops and tests its silicone couplers with an emphasis on reliability for demanding automotive and fabrication projects. The reinforced construction, broad temperature range, and size-dependent wall thickness provide a versatile solution for custom charge piping, intercooler, and compatible fluid-system installations.

Pair the 411 WORKS 90° Silicone Reducer Coupler with appropriately sized clamps and tubing to create a secure, flexible connection in custom automotive and motorsport plumbing systems.

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.