---
product_id: 148988277
title: "FlexFab - 1\" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant"
brand: "flexfab"
price: "€ 75.10"
currency: EUR
in_stock: true
reviews_count: 8
category: "Flex Fab"
url: https://www.desertcart.ie/products/148988277-flexfab-1-id-x-10-ft-5526-blue-silicone-heater
store_origin: IE
region: Ireland
---

# Nylon-reinforced durability Withstands up to 350°F heat 1" ID / 25mm precision fit FlexFab - 1" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant

**Brand:** flexfab
**Price:** € 75.10
**Availability:** ✅ In Stock

## Summary

> 🔥 FlexFab: The hose that keeps your engine cool and your confidence hotter!

## Quick Answers

- **What is this?** FlexFab - 1" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant by flexfab
- **How much does it cost?** € 75.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/148988277-flexfab-1-id-x-10-ft-5526-blue-silicone-heater)

## Best For

- flexfab enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Yet Tough:** 5x bend radius ensures easy installation and long-lasting flexibility
- • **Chemical & Aging Resistant:** Stays resilient against harsh chemicals, UV rays, and daily wear
- • **Heat-Resistant Silicone Build:** Handles extreme temperatures up to 350°F without cracking or hardening
- • **Trusted by Pros & DIYers Alike:** Top-rated with 4.6 stars and proven durability in real-world use
- • **Engineered for Peak Performance:** Meets SAE J20 R3 Class A & TMC RP303B standards for unmatched reliability

## Overview

The FlexFab 1" ID x 10 ft Blue Silicone Heater Hose combines premium silicone with nylon fiber reinforcement to deliver superior heat resistance up to 350°F, exceptional flexibility with a 5x bend radius, and robust durability against cracking, aging, and chemicals. Engineered to meet rigorous SAE and TMC standards, this hose is a trusted choice for automotive professionals and enthusiasts seeking reliable radiator coolant performance.

## Description

Silicone hose with 1-ply of nylon fiber reinforcement, Meets or exceeds the operating requirements of SAE J20 R3 Class A, Meets or exceeds the operating requirements of TMC RP303B Class I Grade II, Standard wall thickness is .140”/.170”, Working pressure is 1/3 of the burst pressure, Bend radius is 5 times the ID of the hose, Resists hardening, cracking, cold leaks, aging, and many chemicals

Review: Good hose - I use it for my live well/wash down hose. In the sun everyday and it’s still flexible
Review: Una manguera que se nota la calidad. Muy buena compra.

## Features

- Inside Diameter (ID): 1.00" (25mm)
- Outside Diameter (OD): 1.33" (34mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SGZXSNP |
| Best Sellers Rank | #466,306 in Automotive ( See Top 100 in Automotive ) #1,449 in Automotive Replacement Radiator Hoses |
| Brand | FlexFab |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (122) |
| Date First Available | September 11, 2017 |
| Item Length | 120 Inches |
| Item Weight | 3.08 pounds |
| Item model number | 5526-100 |
| Manufacturer | FlexFab |
| Manufacturer Part Number | 5526-100 |
| Material | Silicone |
| Maximum Pressure | 250 Pound per Square Foot |
| Nominal Wall Thickness | 0.140 inches |
| Outside Diameter | 1.33 Inches |
| Product Dimensions | 120"L x 1.33"W |
| UPC | 680548149432 |

## Product Details

- **Brand:** FlexFab
- **Color:** Blue
- **Item Length:** 120 Inches
- **Manufacturer:** FlexFab
- **Material:** Silicone
- **Maximum Pressure:** 250 Pound per Square Foot
- **Nominal Wall Thickness:** 0.140 inches
- **Outside Diameter:** 1.33 Inches
- **Product Dimensions:** 120"L x 1.33"W
- **UPC:** 680548149432

## Images

![FlexFab - 1" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant - Image 1](https://m.media-amazon.com/images/I/51hYVeVy7rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good hose
*by B***R on December 14, 2025*

I use it for my live well/wash down hose. In the sun everyday and it’s still flexible

### ⭐⭐⭐⭐⭐ Review
*by J***. on May 15, 2024*

Una manguera que se nota la calidad. Muy buena compra.

### ⭐⭐⭐⭐⭐ Quality hose.
*by S***Y on March 2, 2024*

Just the right amount of flex, obvious high quality. Very nice.

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-28*