---
product_id: 423571022
title: "Flexfab 5526 Series 3/4\" x 25' Boxed Blue Silicone Heater Hose - 19mm .75\" Radiator Coolant Hose Part 5526-075"
brand: "hpcouplers"
price: "฿19259"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/423571022-flexfab-5526-series-3-4-x-25-boxed-blue-silicone
store_origin: TH
region: Thailand
---

# 300 PSI Burst Pressure 0.75" ID -65°F to +350°F Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose - 19mm .75" Radiator Coolant Hose Part 5526-075

**Brand:** hpcouplers
**Price:** ฿19259
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Cooling Game!

## Quick Answers

- **What is this?** Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose - 19mm .75" Radiator Coolant Hose Part 5526-075 by hpcouplers
- **How much does it cost?** ฿19259 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/423571022-flexfab-5526-series-3-4-x-25-boxed-blue-silicone)

## Best For

- hpcouplers enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed with a 0.75" inside diameter and 1.08" outside diameter, it seamlessly integrates into your existing systems.
- • **Generous Length:** Comes in a factory box with 25 feet of premium silicone hose, providing ample material for your projects.
- • **Vibrant Aesthetic:** The striking blue color not only performs but also adds a pop of style to your setup.
- • **Unmatched Durability:** Engineered to withstand extreme temperatures from -65°F to +350°F, ensuring reliability in any environment.
- • **High-Pressure Performance:** With a burst pressure of 300 PSI, this hose is built for heavy-duty applications, giving you peace of mind.

## Overview

The Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose is a high-performance coolant hose designed for durability and efficiency. With a robust construction that withstands extreme temperatures and high pressure, this silicone hose is perfect for a variety of applications, ensuring a reliable and stylish solution for your cooling needs.

## Description

Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose - 19mm .75" Radiator Coolant Hose Part 5526-075

## Features

- Flexfab 5526-075X25
- Inside Diameter (ID): 0.75" (19mm) ,Outside Diameter (OD): 1.08" (27mm)
- -65°F (-54°C) to +350°F (+177°C)
- Actual Burst Pressure 300 PSI / SAE J20 R3 200 PSI
- Factory Box 1-2 Lengths of Hose Equalling 25 ft in length.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | hpcouplers |
| Material | Silicone |
| Color | Blue |
| Product Dimensions | 300"L x 1.08"W |
| Item Weight | 7 Pounds |
| Maximum Pressure | 300 Pound per Square Inch |
| Nominal Wall Thickness | 0.160 inches |
| Outside Diameter | 1.08 Inches |
| Item Length | 25 Feet |
| UPC | 700811477397 |
| Manufacturer | Flexfab |
| Item Weight | 7 pounds |
| Manufacturer Part Number | 5526-075X25 |

## Product Details

- **Brand:** hpcouplers
- **Material:** Silicone
- **Color:** Blue
- **Product Dimensions:** 300"L x 1.08"W
- **Item Weight:** 7 Pounds
- **Maximum Pressure:** 300 Pound per Square Inch
- **Nominal Wall Thickness:** 0.160 inches
- **Outside Diameter:** 1.08 Inches
- **Item Length:** 25 Feet
- **UPC:** 700811477397

## Images

![Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose - 19mm .75" Radiator Coolant Hose Part 5526-075 - Image 1](https://m.media-amazon.com/images/I/71R4SMkhXrL.jpg)

## Frequently Bought Together

- Flexfab 5526 Series 3/4" x 25' Boxed Blue Silicone Heater Hose - 19mm .75" Radiator Coolant Hose Part 5526-075
- Flexfab 5526 Series 5/8" x 25' Boxed Blue Silicone Heater Hose - 16mm .63" Radiator Coolant Hose Part 5526-062

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**Shop now:** [https://www.desertcart.co.th/products/423571022-flexfab-5526-series-3-4-x-25-boxed-blue-silicone](https://www.desertcart.co.th/products/423571022-flexfab-5526-series-3-4-x-25-boxed-blue-silicone)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-13*