---
product_id: 548510485
title: "HBD Thermoid Premium Fuel Injection Hose FI-504 SAE30R9 3/8\"ID (10 Foot Roll)"
brand: "hbd industries"
price: "$282.94"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/548510485-hbd-thermoid-premium-fuel-injection-hose-fi-504-sae30r9-3
store_origin: US
region: United States of America
---

# Compatible with all fuel types 900 psi burst pressure rating Withstands -29° to +275°C temps HBD Thermoid Premium Fuel Injection Hose FI-504 SAE30R9 3/8"ID (10 Foot Roll)

**Brand:** hbd industries
**Price:** $282.94
**Availability:** ✅ In Stock

## Summary

> 🔥 Fuel your engine’s heart with confidence and style!

## Quick Answers

- **What is this?** HBD Thermoid Premium Fuel Injection Hose FI-504 SAE30R9 3/8"ID (10 Foot Roll) by hbd industries
- **How much does it cost?** $282.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/548510485-hbd-thermoid-premium-fuel-injection-hose-fi-504-sae30r9-3)

## Best For

- hbd industries enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Versatility:** Seamlessly compatible with leaded, unleaded, alcohol-blended, diesel, and extended gasoline fuels—future-proof your ride.
- • **Precision Fit & Length:** 3/8" inner diameter with a generous 10-foot roll, perfect for custom installations and professional-grade repairs.
- • **Unmatched Pressure Strength:** Built to handle a robust 900 psi burst pressure, giving you peace of mind under high-demand fuel injection conditions.
- • **Sour Gas Oxidation Resistance:** Specialized material resists sour gas oxidation, extending hose life and maintaining peak performance.
- • **Extreme Temperature Resilience:** Engineered to endure scorching heat up to +275°C and freezing cold down to -29°C, ensuring reliability in any climate.

## Overview

The HBD Thermoid Premium Fuel Injection Hose FI-504 is a 10-foot, 3/8" ID SAE30R9-rated hose designed for fuel-injected engines. It withstands extreme temperatures from -29° to +275°C, boasts a 900 psi burst pressure rating, and resists sour gas oxidation. Compatible with a wide range of fuels including leaded, unleaded, alcohol blends, and diesel, it ensures durability and reliability for professional-grade vehicle maintenance.

## Description

Designed for extremely high temps generated by fuel-injected engines, with a burst pressure rating of 900 psi. Handles leaded, unleaded, alcohol-added, diesel and extended gasolines, resisting sour gas oxidation.

## Features

- HBD Thermoid Premium Fuel Injection Hose FI-504
- 3/8" ID X 10'
- SAEJ30R9
- -29° to +275° (+302° intermittent)
- 900 psi burst pressure rating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HBD Industries |
| Part Number | FI-504 |
| Item Weight | 2 pounds |
| Product Dimensions | 120 x 0.38 x 0.04 inches |
| Item model number | FI-504 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** HBD Industries
- **Product Dimensions:** 120"L x 0.38"W
- **Item Weight:** 2 Pounds
- **Maximum Pressure:** 900 Pound per Square Inch
- **UPC:** 078698605043
- **Manufacturer:** HBD Industries

## Images

![HBD Thermoid Premium Fuel Injection Hose FI-504 SAE30R9 3/8"ID (10 Foot Roll) - Image 1](https://m.media-amazon.com/images/I/51Ql9BknWeL.jpg)

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**Shop now:** [https://www.desertcart.us/products/548510485-hbd-thermoid-premium-fuel-injection-hose-fi-504-sae30r9-3](https://www.desertcart.us/products/548510485-hbd-thermoid-premium-fuel-injection-hose-fi-504-sae30r9-3)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*