---
product_id: 179824365
title: "5/8\" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet)"
brand: "flexfab"
price: "459.94 DT"
currency: TND
in_stock: true
category: "Flex Fab"
url: https://www.desertcart.tn/products/179824365-5-8-blue-silicone-hi-temp-hose-made-in-usa
store_origin: TN
region: Tunisia
---

# 300 PSI Burst Pressure Premium Blue Silicone Nylon Fiber Reinforced 5/8" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet)

**Brand:** flexfab
**Price:** 459.94 DT
**Availability:** ✅ In Stock

## Summary

> 🔵 Power your projects with the ultimate high-temp silicone hose—where strength meets style!

## Quick Answers

- **What is this?** 5/8" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet) by flexfab
- **How much does it cost?** 459.94 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/179824365-5-8-blue-silicone-hi-temp-hose-made-in-usa)

## 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

- • **Precision Fit:** 0.62" inner diameter and 0.14"-.17" wall thickness for optimal flow and strength balance.
- • **Made in the USA:** Crafted domestically with strict quality standards, supporting local manufacturing and superior craftsmanship.
- • **Flexible Handling:** Designed with a bend radius 5x the inner diameter, making installation in tight spaces effortless.
- • **Unmatched Durability:** Silicone with 1-ply nylon fiber reinforcement resists cracking, aging, and chemicals for long-lasting performance.
- • **High-Pressure Confidence:** Engineered to handle up to 300 PSI burst pressure, ensuring safety and reliability under demanding conditions.

## Overview

This 10-foot blue silicone hose features a 1-ply nylon fiber reinforcement, delivering exceptional durability and flexibility. Rated for a 300 PSI burst pressure and designed to exceed SAE J20 R3 Class A standards, it resists hardening, cracking, and chemical damage. Perfect for professional-grade automotive and industrial applications, it combines precision engineering with American-made quality.

## 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

## Features

- Construction: Silicone hose with 1-ply of Nylon Fiber Reinforcement
- ID- .62" 16MM OD 96" 24MM
- 300 PSI BURST PRESSURE
- SUGGESTED 125 PSI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PYZNRH9 |
| Best Sellers Rank | #173,068 in Automotive ( See Top 100 in Automotive ) #258 in Automotive Replacement Fuel Hoses |
| Brand Name | FlexFab |
| Color | Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (173) |
| Item Dimensions L x W | 120"L x 0.63"W |
| Item Length | 120 Inches |
| Item Weight | 1.9 Pounds |
| Manufacturer | Flexfab |
| Material Type | Silicone |
| Maximum Pressure | 250 Pound per Square Inch |
| Nominal Wall Thickness | 0.625 inch |
| Outside Diameter | 21 Inches |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FlexFab
- **Color:** Blue
- **Item Length:** 120 Inches
- **Item Weight:** 1.9 Pounds
- **Manufacturer:** Flexfab
- **Material:** Silicone
- **Maximum Pressure:** 250 Pound per Square Inch
- **Nominal Wall Thickness:** 0.625 inch
- **Outside Diameter:** 21 Inches
- **Product Dimensions:** 120"L x 0.63"W

## Images

![5/8" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet) - Image 1](https://m.media-amazon.com/images/I/51zTVgWNUFL.jpg)

## Questions & Answers

**Q: is this oil resistant**
A: It's made fore radiator. As far as oil on the outside it is silicone which has a surface that I would say oil would not stick but if it did it would wipe off easily

**Q: What is the bending radius?**
A: According to the information that is posted on this link it is
https://www.amazon.com/gp/product/B07PYZNRH9?th=1

 BEND RADIUS 5 TIMES THE HOSE OD ·

**Q: can this be used as hot water hose?**
A: Yes, it can be used up to 350 degrees F

**Q: So what size is it? You have it listed as 5/8” , but in the description it says 1/4” inside diameter & .58 outside diameter. That would make this 1/4”**
A: 5/8 hose

## Frequently Bought Together

- FLEXFAB 5/8" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet)
- FLEXFAB 3/4" Blue Silicone HI-Temp Hose (Made in USA) (Blue, 10 Feet)
- FlexFab - 1" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant

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**Shop now:** [https://www.desertcart.tn/products/179824365-5-8-blue-silicone-hi-temp-hose-made-in-usa](https://www.desertcart.tn/products/179824365-5-8-blue-silicone-hi-temp-hose-made-in-usa)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-04*