---
product_id: 200808283
title: "FlexFab - 1-1/4\" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25\""
brand: "hpcouplers"
price: "9.68 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/200808283-flexfab-1-1-4-id-x-1-ft-sold-per
store_origin: OM
region: Oman
---

# 200 PSI max pressure Withstands up to 350°F Vibrant blue silicone FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25"

**Brand:** hpcouplers
**Price:** 9.68 OMR
**Availability:** ✅ In Stock

## Summary

> 🔥 FlexFab: The heat-proof hose your ride deserves!

## Quick Answers

- **What is this?** FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25" by hpcouplers
- **How much does it cost?** 9.68 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/200808283-flexfab-1-1-4-id-x-1-ft-sold-per)

## 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

- • **Made in the USA:** Quality and reliability you can trust, crafted domestically
- • **High-Temp Resilience:** Silicone construction endures extreme heat up to 350°F without cracking
- • **Sleek Blue Aesthetic:** Stand out under the hood with a bold, professional blue finish
- • **Precision Custom Lengths:** Cut-to-order flexibility for perfect fit every time
- • **Pressure-Ready Durability:** Handles up to 200 PSI, ensuring reliable radiator coolant flow

## Overview

The FlexFab 5526 Blue Silicone Heater Hose is a premium 1.25" ID, 1-foot length hose designed for radiator coolant systems. Made from durable silicone, it withstands temperatures up to 350°F and pressures up to 200 PSI. Custom cut to your exact length, this vibrant blue hose combines high performance with a sleek look, proudly manufactured in the USA.

## Description

FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25"

## Features

- Hpcouplers Custom Listing Heater Hose Cut From a Brand New Reel
- Choose Length Example: Qty 1 = 1 ft Length, Qty 3 = 3 ft Length, Qty 12 = 12 ft Length
- Flexfab 5526-125 1.25" Blue Silicone Heater Hose
- Inside Diameter (ID): 1.25" (32 mm)
- Outside Diameter (OD): 1.58" (40 mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | hpcouplers |
| Material | Silicone |
| Color | Blue |
| Product Dimensions | 12"L x 1.58"W |
| Item Weight | 0.39 Pounds |
| Maximum Pressure | 200 Pound per Square Inch |
| Nominal Wall Thickness | 0.17 |
| Outside Diameter | 1.58 Inches |
| Item Length | 1 Feet |
| UPC | 700811479919 |
| Manufacturer | Flexfab |
| Part Number | 5526-125 |
| Item Weight | 6.2 ounces |
| Country of Origin | USA |
| Is Discontinued By Manufacturer | No |
| Number Of Pieces | 1 |
| Hose Length | 1 Feet |
| Batteries Required? | No |

## Product Details

- **Brand:** hpcouplers
- **Material:** Silicone
- **Color:** Blue
- **Product Dimensions:** 12"L x 1.58"W
- **Item Weight:** 0.39 Pounds
- **Maximum Pressure:** 200 Pound per Square Inch
- **Nominal Wall Thickness:** 0.17
- **Outside Diameter:** 1.58 Inches
- **Item Length:** 1 Feet
- **UPC:** 700811479919

## Images

![FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25" - Image 1](https://m.media-amazon.com/images/I/61XtCEkEYVL.jpg)
![FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25" - Image 2](https://m.media-amazon.com/images/I/61VnZJh2GGL.jpg)

## Questions & Answers

**Q: Country of origin?**
A: USA I only sell Made In The USA. Everything in my store

**Q: Would this work for  a car radiator?**
A: I used it for my radiator on a 4 wheeler it held up very well for about a year or so it’s still on there. You should be fine as long as it’s the right size.

**Q: Do you offer 1-1/2" ID?**
A: Hello only In the 3-ply coolant hose part number 5515-150 comes in 3 foot sticks (hpcouplers)

**Q: Would this be suitable for a small 3500 W generator exhaust extension?**
A: Nope … didn’t work out for me..

## Customer Reviews

### ⭐⭐⭐⭐⭐ coupler
*by C***I on March 20, 2024*

Good product. Easy to use. A little pricey but it works !!

### ⭐⭐⭐⭐⭐ Very satisfied
*by S***L on July 5, 2023*

Very nice silicone heater .hose. Finding better is like saying I only want to pay more

### ⭐⭐⭐⭐ Very, VERY soft hose.
*by J***1 on October 7, 2022*

Very soft and flexible hose.. Too soft for my application, raw water intake in boat. Vacuum of pump will collapse this faster than fox stealing a chicken. This is more flexible than a garden hose.

## Frequently Bought Together

- FlexFab - 1-1/4" ID x 1 ft (Sold Per Foot) 5526 Blue Silicone Heater Hose 32mm 350F Radiator Coolant 1.25"
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**Shop now:** [https://www.desertcart.com.om/products/200808283-flexfab-1-1-4-id-x-1-ft-sold-per](https://www.desertcart.com.om/products/200808283-flexfab-1-1-4-id-x-1-ft-sold-per)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-23*