---
product_id: 10264393
title: "HPS HTSR-300-312-BLUE Silicone High Temperature 4-ply Reinforced Reducer Coupler Hose, 50 PSI Maximum Pressure, 3\" Length, 3\" > 3-1/8\" ID, Blue"
brand: "hps"
price: "VT19997"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/10264393-hps-htsr-300-312-blue-silicone-high-temperature-4-ply
store_origin: VU
region: Vanuatu
---

# UV & Ozone Resistant 4-Ply Reinforcement High Temp Resistance HPS HTSR-300-312-BLUE Silicone High Temperature 4-ply Reinforced Reducer Coupler Hose, 50 PSI Maximum Pressure, 3" Length, 3" > 3-1/8" ID, Blue

**Brand:** hps
**Price:** VT19997
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Piping Game!

## Quick Answers

- **What is this?** HPS HTSR-300-312-BLUE Silicone High Temperature 4-ply Reinforced Reducer Coupler Hose, 50 PSI Maximum Pressure, 3" Length, 3" > 3-1/8" ID, Blue by hps
- **How much does it cost?** VT19997 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/10264393-hps-htsr-300-312-blue-silicone-high-temperature-4-ply)

## Best For

- hps enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Empower your creativity with a hose that’s perfect for custom builds.
- • **Easy Installation:** Designed for seamless integration into your existing systems.
- • **Unmatched Durability:** Engineered to withstand extreme temperatures and pressures.
- • **Versatile Applications:** Perfect for marine, industrial, and custom piping projects.
- • **Industry Standard Compliance:** Meets and exceeds SAEJ20 standards for reliability.

## Overview

The HPS HTSR-300-312-BLUE Silicone High Temperature Reducer Coupler Hose is a robust 4-ply reinforced silicone hose designed for high-pressure applications. With a maximum pressure rating of 50 PSI and a length of 3 inches, it features a diameter transition from 3 inches to 3-1/8 inches. This hose is ideal for marine and industrial use, ensuring excellent resistance to high temperatures, UV, and ozone, while complying with SAEJ20 industry standards.

## Description

HPS 3 inch - 3-1/8 inch 4-ply Reinforced Reducer Coupler Silicone Hose Blue 76 millimeter - 80 millimeter features 4-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber, for which meet or exceed SAEJ20 Standard and is engineered for extreme temperature and various pressure ranges where high performance levels are required. HPS Silicone Hose is commonly used for joining two hard pipes while reducing the possibility of connections coming apart or having your hard pipes or other equipment break. HPS silicone hoses are used by professionals in industries such as high performance racing vehicles, commercial truck and bus, Marine, agricultural and off highway vehicles, turbo diesel, food and beverage, and general manufacturing industries. Temperature Range: - 65 degree Fahrenheit to + 350 degree Fahrenheit (177 degree Celsius). Silicone hose is compatible with water or anti-freeze such as coolant. Silicone hose is not compatible with fuel or oil.

## Features

- Made of High Temp 4-ply Reinforced Silicone
- Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications
- Great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system
- UV and ozone resistant
- Silicone hose is NOT compatible with fuel or oil; Inside Diameter: 3 > 3-1/8

## Images

![HPS HTSR-300-312-BLUE Silicone High Temperature 4-ply Reinforced Reducer Coupler Hose, 50 PSI Maximum Pressure, 3" Length, 3" > 3-1/8" ID, Blue - Image 1](https://m.media-amazon.com/images/I/714XbiWMZDL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/10264393-hps-htsr-300-312-blue-silicone-high-temperature-4-ply](https://www.desertcart.vu/products/10264393-hps-htsr-300-312-blue-silicone-high-temperature-4-ply)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-10*