---
product_id: 766007478
title: "90mm (3.5\") to 51mm (2\") Straight Reducer Hose Coupler Intercooler Universal Tube Blue"
brand: "ap automotive"
price: "KD 14.97"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/766007478-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler
store_origin: KW
region: Kuwait
---

# 90mm to 51mm diameter reducer Withstands -60°C to +180°C temps 4-ply polyester reinforced durability 90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue

**Brand:** ap automotive
**Price:** KD 14.97
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with the ultimate silicone reducer hose—where durability meets precision!

## Quick Answers

- **What is this?** 90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue by ap automotive
- **How much does it cost?** KD 14.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/766007478-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler)

## Best For

- ap automotive enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Blue Gloss Finish:** Not just functional—adds a professional, eye-catching touch to your engine bay that signals serious performance.
- • **Extreme Temperature Warrior:** Engineered to endure harsh environments from freezing -60°C to scorching +180°C without losing flexibility.
- • **Built to Last Under Pressure:** 4-ply polyester reinforcement and 5.5mm thick walls ensure resilience against high pressure up to 9 bars.
- • **Precision Fit, Universal Impact:** Seamlessly connect 90mm to 51mm pipes with a perfect 127mm length for versatile automotive applications.
- • **Turbocharged Performance Upgrade:** Ideal for intercoolers, turbochargers, and superchargers—boost your vehicle’s efficiency and reliability.

## Overview

This 90mm to 51mm straight silicone reducer hose offers a universal fit with a 127mm length, designed for high-performance automotive use. It features a robust 5.5mm wall thickness reinforced by 4 polyester plies, ensuring exceptional pressure resistance up to 9 bars. Capable of withstanding extreme temperatures from -60°C to +180°C, it maintains flexibility and durability far beyond standard rubber hoses. Perfect for intercoolers, turbo systems, and coolant lines, its glossy blue finish adds a sleek, professional look to any vehicle setup.

## Description

Silicone hoses are designed to connect metal pipe work and components in systems using water and ethylene glycol based coolants. Our straight reducers enable you to join 2 outlets of different diameter or to reduce the overall ID of pipe work. Silicone Hose is reinforced with textile layers to be extreme pressure resistant and also to vacuums in your Air Charge System. These Hoses are suitable for your Intercooler system, Intake system, Water lines or similar. Silicone hose is a extremely flexible compared to rubber, with the ability to maintain this flexibility over the lifespan of its use. Under some conditions rubber hoses are at risk of splitting, hardening, or dry rot, which is why silicone hoses are the choice for many trucks, buses, performance cars, and many other vehicle and industrial applications. We increase the number of plys and wall thickness of our straight reducers as the diameter increases, this is because we want all our range capable of carrying fluid and air at very high pressures. So if you’re building a racing vehicle, adding turbochargers or superchargers, our silicone hose is the way to go. Silicone hose is a extremely flexible compared to rubber, with the ability to maintain this flexibility over the lifespan of its use. Under some conditions rubber hoses are at risk of splitting, hardening, or dry rot, which is why silicone hoses are the choice for many trucks, buses, performance cars, and many other vehicle and industrial applications. We increase the number of plys and wall thickness of our 90 degree hoses as the diameter increases, this is because we want all our range capable of carrying fluid and air at very high pressures. So if you’re building a racing vehicle, adding turbochargers or superchargers, our silicone hose is the way to go. Polyester Material suitable for Coolant / Glycol, Water, Steam, Oi Mist, Air, Marine, Automotive

## Features

- 90mm (3.5") to 51mm (2") Internal Diameter | Hose Length 127mm (5 Inch)
- High Temperature Resistant Hose -60°C to +180°C
- 5.5mm Wall Thickness Silicone Tubing
- 4 Ply Polyester Reinforcement - Universal Fitment Suitable For Cars, Vehicles, Trucks, Pickups, Automotive
- Straight Reducer Step Down Silicone Hose, suitable for a wide range of applications that require high and low temperature flexibility with excellent resistance to ozone, UV and moisture. Silicone Hose is reinforced with textile layers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ap automotive |
| Part number | SSR090051B-ASH#1 |
| Item Weight | 100 g |
| Item model number | SSR090051B-ASH#1 |
| Size | 90mm (3.5") to 51mm (2") |
| Color | Blue |
| Style | Silicone Straight Connector |
| Finish | Glossy |
| Material | Silicone Rubber |
| Pattern | Straight Reducer |
| Shape | Circular |
| Installation Method | Manual |
| Item Package Quantity | 1 |
| Maximum Pressure | 9 Bars |
| Cutting Diameter | 90.51 Millimeters |
| Specification met | SAEJ20 |
| Specific uses | Cars, Vehicles, Trucks, Pickups, Automotive |
| Included components | 90mm > 51mm Silicone Reducer Hose Blue, Silicone Hose, Step Down Reduction Pipe |
| Batteries Included? | No |
| Batteries Required? | No |
| Item diameter | 90.51 Millimeters |

## Product Details

- **Brand:** AP Automotive
- **Material:** Silicone Rubber
- **Colour:** Blue
- **Item weight:** 100 Grams
- **Maximum pressure:** 9 Bars

## Images

![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 1](https://m.media-amazon.com/images/I/61IYT1Y4NmL.jpg)
![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 2](https://m.media-amazon.com/images/I/71jH+O5vu1L.jpg)
![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 3](https://m.media-amazon.com/images/I/51rwj3jDmtL.jpg)
![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 4](https://m.media-amazon.com/images/I/411eYR4oSbL.jpg)
![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 5](https://m.media-amazon.com/images/I/71xTOq3nYJL.jpg)

## Available Options

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

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-02*