TuoLauthon silicone reducer coupler front view showing four-ply reinforcement for turbo piping
TuoLauthon silicone reducer coupler side view highlighting heat resistance up to 428 F
TuoLauthon T-bolt clamps closeup shows secure hose attachment
TuoLauthon packaging shows included clamps and coupler
TuoLauthon intercooler installation demonstrates compatibility with performance piping
TuoLauthon temperature rating label confirms 428°F capability
TuoLauthon silicone reducer coupler front view showing four-ply reinforcement for turbo piping
TuoLauthon silicone reducer coupler side view highlighting heat resistance up to 428 F
TuoLauthon T-bolt clamps closeup shows secure hose attachment
TuoLauthon packaging shows included clamps and coupler
TuoLauthon intercooler installation demonstrates compatibility with performance piping
TuoLauthon temperature rating label confirms 428°F capability

TuoLauthon 2.5-3 in Silicone Reducer Coupler with 2 T-Bolt Clamps

Overview The TuoLauthon silicone reducer coupler is designed for direct-to-turbo installations, offering a robust seal and lasting...
Vendor: TuoLauthon
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£30.40
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TuoLauthon silicone reducer coupler front view showing four-ply reinforcement for turbo piping

TuoLauthon 2.5-3 in Silicone Reducer Coupler with 2 T-Bolt Clamps

£30.40
TuoLauthon silicone reducer coupler front view showing four-ply reinforcement for turbo piping
TuoLauthon silicone reducer coupler side view highlighting heat resistance up to 428 F
TuoLauthon T-bolt clamps closeup shows secure hose attachment
TuoLauthon packaging shows included clamps and coupler
TuoLauthon intercooler installation demonstrates compatibility with performance piping
TuoLauthon temperature rating label confirms 428°F capability

TuoLauthon 2.5-3 in Silicone Reducer Coupler with 2 T-Bolt Clamps

£30.40
Description
Description
x

Overview

The TuoLauthon silicone reducer coupler is designed for direct-to-turbo installations, offering a robust seal and lasting performance. It blends a flexible silicone inner with a four-ply polyester reinforcement, delivering dependable shape retention and smooth airflow under demanding boost conditions.

Engineered for high-level turbo piping, this coupler accepts hoses from 2.5 inches to 3 inches (63 mm to 76 mm) and arrives with two sturdy T-bolt clamps for a secure, straightforward fit during spirited driving and aggressive acceleration.

Key Benefits

  • Four-layer polyester reinforcement provides stiffness and resilience for reliable seals over time.
  • Two stainless steel T-bolt clamps included for simple, secure installation.
  • Temperature tolerance up to 428°F (220°C) supports heat-soaked conditions near turbo and intercooler piping.
  • Designed to handle typical boost pressures and vibration in performance turbo setups.

Specifications at a glance

  • Coupler size: 2.5"–3" (63–76 mm) with a 5 mm wall thickness.
  • Inner diameter range: 63–76 mm; length approximately 76 mm.
  • Working pressure: 0.3 MPa (43.5 psi) to 0.9 MPa (130.5 psi); bursting pressure about 2 MPa.
  • Temperature rating: -60°C to +260°C (-76°F to +500°F).

Applications include air intake piping, intercooler piping, and other turbo-oriented connections. The silicone’s elasticity helps absorb minor vibrations while the reinforcement maintains a reliable seal over time.

Usage suggestions

  • Measure hose diameters before installation to ensure a snug 2.5"–3" fit.
  • Pair with appropriate clamps and verify the seal after initial heat cycles.

FAQ

Q: What sizes does the TuoLauthon silicone reducer coupler support?

A: Fits 2.5- to 3-inch hoses (63-76 mm) and includes two T-bolt clamps.

Q: What are the operating limits of this coupler?

A: Rated up to 428°F (220°C) and supports up to 45 psi boost in turbo piping.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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