---
product_id: 572167302
title: "ID 3.5\" to 4\", Length 3\" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black"
brand: "etl industries"
price: "VT8057"
currency: VUV
in_stock: true
reviews_count: 10
category: "Etl Industries"
url: https://www.desertcart.vu/products/572167302-id-3-5-to-4-length-3-silicone-reducer-straight
store_origin: VU
region: Vanuatu
---

# 4-ply reinforced durability 3.5" to 4" diameter fit Withstands -60°C to 350°C temps ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black

**Brand:** etl industries
**Price:** VT8057
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your airflow game with the ultimate silicone reducer! 💨

## Quick Answers

- **What is this?** ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black by etl industries
- **How much does it cost?** VT8057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/572167302-id-3-5-to-4-length-3-silicone-reducer-straight)

## Best For

- etl industries enthusiasts

## Why This Product

- Trusted etl industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind Warranty:** Backed by 24/7 support and a 1-year warranty, because your performance matters.
- • **Built to Brave Extremes:** Engineered to endure temperatures from -60°C up to 350°C, keeping your system cool under pressure.
- • **Universal Compatibility:** Ideal for turbochargers, intercoolers, exhausts, marine, and DIY cooling setups—your all-in-one solution.
- • **Precision Fit, Zero Hassle:** Seamlessly adapts 3.5" to 4" intake pipes for a perfect, leak-free connection.
- • **Unmatched Strength & Flexibility:** 4-layer reinforced silicone ensures long-lasting durability without sacrificing flexibility.

## Overview

The ETL INDUSTRIES 3.5" to 4" silicone reducer coupler is a 3-inch long, 4-ply reinforced intake hose designed for high-performance automotive and industrial applications. It offers exceptional temperature resistance (-60°C to 350°C) and a burst pressure of 140 PSI, ensuring durability and reliability across turbocharger, intercooler, and exhaust systems. Universal fit and backed by a 1-year warranty, it’s the smart upgrade for professionals demanding flawless airflow and longevity.

## Description

Buy ETL INDUSTRIES ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black: Hoses & Hose Clamps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good quality- new product - Product arrived as expected, good quality - used as adapter at exit of Dewalt job saw and to Dewalt shop vac hose - perfect fit!!
Review: Exactly what I needed at a good price - Fit exactly how I needed it to, flexible enough I was able to get it in easily but not so thick or thin that it wouldn't bend or bent too much. Seems quite durable and a great value.

## Features

- Size: Silicone pipe size is 3.5 inch to 4 inch (89mm-102mm). Length: 3 inch (76mm).
- Material: Silicone coupler hose made of 4 layers of reinforced high-quality polyester and pure silicone material for superior performance, high-temperature resistance, and long service life.
- Temperature/Pressure Resistance: Silicone flow reducer working temperature is -60 ~ 350 degrees, and burst pressure is 140 PSI.
- Application: Universal intake couplers are widely used in exhaust systems or industrial technologies, such as trucks, marine, turbocharger or intercooler piping, and DIY intake or radiator cooling systems.
- After-Sales Service: 24-hour service and 1-year warranty from ETL INDUSTRIES. (Parts installation help, replacement, etc.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV9TXQWL |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #27,294 in Automotive ( See Top 100 in Automotive ) #43 in Automotive Replacement Engine Turbocharger Hoses & Hose Clamps |
| Brand | ETL INDUSTRIES |
| Color | Black |
| Connector Type | Reducer |
| Customer Reviews | 4.7 4.7 out of 5 stars (168) |
| Date First Available | January 13, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 6.4 ounces |
| Manufacturer | ETL INDUSTRIES |
| Material | Silicone |
| Package Dimensions | 5.43 x 5.31 x 3.31 inches |
| Part Number | ETL-232023 |
| Size | 3.5" ID to 4" ID |
| UPC | 740501247084 |

## Product Details

- **Brand:** ETL INDUSTRIES
- **Color:** Black
- **Connector Type:** Reducer
- **Item Weight:** 0.18 Kilograms
- **Manufacturer:** ETL INDUSTRIES
- **Material:** Silicone
- **Size:** 3.5" ID to 4" ID
- **UPC:** 740501247084

## Images

![ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black - Image 1](https://m.media-amazon.com/images/I/21cTBzxTdsL.jpg)
![ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black - Image 2](https://m.media-amazon.com/images/I/31QznEvto3L.jpg)
![ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black - Image 3](https://m.media-amazon.com/images/I/31Rg2prpkuL.jpg)
![ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black - Image 4](https://m.media-amazon.com/images/I/31gcZKWnsWL.jpg)
![ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black - Image 5](https://m.media-amazon.com/images/I/31k0U-Gp6VL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality- new product
*by G***Y on January 6, 2026*

Product arrived as expected, good quality - used as adapter at exit of Dewalt job saw and to Dewalt shop vac hose - perfect fit!!

### ⭐⭐⭐⭐⭐ Exactly what I needed at a good price
*by A***N on January 22, 2026*

Fit exactly how I needed it to, flexible enough I was able to get it in easily but not so thick or thin that it wouldn't bend or bent too much. Seems quite durable and a great value.

### ⭐⭐⭐⭐⭐ Great product
*by T***. on November 3, 2025*

Great product but I ordered the wrong one…

## Frequently Bought Together

- ETL INDUSTRIES ID 3.5" to 4", Length 3" Silicone Reducer Straight Coupler Hose, 4-Ply Reinforced Universal Intake Reducer Intercooler Pipe Black
- Straight Reducer Coupler Silicone Hose ID 3.5inch to 4inch 4-Ply with Stainless Steel T-Bolt Clamp for Turbo/Intercooler/Intake Piping

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**Shop now:** [https://www.desertcart.vu/products/572167302-id-3-5-to-4-length-3-silicone-reducer-straight](https://www.desertcart.vu/products/572167302-id-3-5-to-4-length-3-silicone-reducer-straight)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-09*