---
product_id: 403912683
title: "Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red"
brand: "fill-rite"
price: "$109.32"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/403912683-fill-rite-fr4204g-cast-iron-heavy-duty-12-volt-dc
store_origin: US
region: United States of America
---

# 20 GPM high flow 12V DC power Cast iron durability Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red

**Brand:** fill-rite
**Price:** $109.32
**Availability:** ❌ Out of Stock

## Summary

> ⛽ Power your fuel transfer with unstoppable precision!

## Quick Answers

- **What is this?** Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red by fill-rite
- **How much does it cost?** $109.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/403912683-fill-rite-fr4204g-cast-iron-heavy-duty-12-volt-dc)

## Best For

- fill-rite enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Rugged cast iron housing with lifetime warranty for relentless performance
- • **Effortless Setup:** 180° rotating junction box for seamless wiring in tight spots
- • **Mobile-Ready Fueling:** Designed for 12V battery use, pumps from 8 ft depths and up to 37 ft discharge height
- • **Consistent Power Flow:** Rotary Vane Technology ensures steady 20 GPM fuel transfer even with wear
- • **Stay Cool Under Pressure:** Advanced thermal overload protection guards against overheating

## Overview

The Fill-Rite FR4204G is a heavy-duty 12V DC fuel transfer pump delivering a robust 20 gallons per minute flow rate. Crafted from durable cast iron and featuring Rotary Vane Technology, it guarantees consistent performance and longevity. Its smart design includes a 180-degree rotating junction box for easy installation and thermal overload protection to prevent motor damage. Ideal for mobile applications, it efficiently pumps fuel from depths up to 8 feet and discharges up to 37 feet high, making it the go-to solution for professional-grade fuel transfer.

## Description

The FR4204H is a 12V 20 GPM fuel transfer pump that designed as a "pump only" model, but does include a 1" street elbow, 5' 12GA ground wire, (2) wire nuts, and a roll of PTFE tape. This model can be used to pump gasoline, diesel, kerosene, ethanol blends up to 15%, methanol blends up to 15%, and biodiesel up to B20. Each fuel transfer pump utilizes Rotary Vane Technology that helps maintain consistent flow performance over the life of the pump. Built to last, with durable cast-iron construction and an improved on/off switch this product will stand the test of time in the toughest environments. Designed for easy installation, the junction box rotates 180-degrees for ease of installing electrical wiring in tight spaces.

Review: Funcionamiento esperado - Funcionó excelente!
Review: Great fuel pump - Great product. Does exactly what it’s supposed to do.

## Features

- DEPENDABLE & DURABLE PUMP: Made with durable cast iron construction to withstand rough operating environments, every 4200 series pump includes a limit lifetime warranty.
- EASY INSTALLATION: The fuel pump has a removable junction box that rotates 180-degrees for ease of electrical wiring and installation in tight spaces.
- PROTECTION AGAINST OVERHEATING: Engineered to exceed the industry’s most stringent safety standards, the pump is constructed with thermal overload protection to prevent the motor from overheating during abnormal usage.
- CONSISTENT HIGH PERFORMANCE: 4200 series Fill-Rite pumps are built with Rotary Vane Technology that maintains a consistent flow performance even as components wear from use.
- MOBILE APPLICATIONS: Designed for 12V battery powered bung mounted transferring from fuel tanks on trailers or trucks, the 4200 series will pull fuel at tank depths of 8 ft. and discharge fuel up to heights of 37 ft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CXG3WAY |
| Auto Part Position | Bottom |
| Automotive Fit Type | Universal Fit |
| Body Material | Cast Iron |
| Brand | Fill-Rite |
| Brand Name | Fill-Rite |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.4 out of 5 stars 422 Reviews |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Global Trade Identification Number | 00089404223154 |
| Included Components | 12V 20 GPM pump, 1" elbow, 5' 12 gauge ground wire, |
| Inlet Connection Type | Threaded |
| Item Dimensions | 16.5 x 34.8 x 21.3 centimetres |
| Item Type Name | Fuel Transfer Pump |
| Item Weight | 9.98 kg |
| Item dimensions L x W x H | 16.5 x 34.8 x 21.3 centimetres |
| Item weight | 9.98 kg |
| Manufacturer | Tuthill |
| Manufacturer Part Number | FR4204H |
| Material | Iron |
| Material Type | Iron |
| Model Number | FR4204H |
| Mounting Type | Bung Mount |
| Number of Items | 1 |
| OEM Equivalent Part Number | FR4204H |
| Operation Mode | Mechanical |
| Outlet Connection Type | NPT |
| Product Grade | New |
| Product Style | FR4204H |
| Specification Met | 30 minute on/off duty cycle |
| UPC | 089404223154 089404247945 |
| Unit Count | 1.0 count |
| Vehicle service type | Truck |

## Product Details

- **Auto part position:** Bottom
- **Body material:** Cast Iron
- **Brand:** Fill-Rite
- **Fit type:** Universal Fit
- **Item weight:** 22 Pounds
- **Material:** Iron
- **Outlet connection type:** NPT
- **Specification met:** 30 minute on/off duty cycle
- **Style:** FR4204H
- **Vehicle service type:** Truck

## Images

![Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red - Image 1](https://m.media-amazon.com/images/I/71-oKP4nY1L.jpg)
![Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red - Image 2](https://m.media-amazon.com/images/I/71xM2iN6NEL.jpg)
![Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red - Image 3](https://m.media-amazon.com/images/I/91+d+EKAM9L.jpg)
![Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red - Image 4](https://m.media-amazon.com/images/I/71GzPUFrFtL.jpg)
![Fill-Rite FR4204G Cast Iron Heavy Duty 12 Volt DC 20 GPM High Flow Fuel Gas Transfer Pump, Pump Only, Red - Image 5](https://m.media-amazon.com/images/I/81NdUoBVolL.jpg)

## Questions & Answers

**Q: I am new to this. i need a complete set up with a 50 feet hose. can you assemble it? or at lest direct me to what i need?**
A: This is the cheapest way out just by a bare pump get yourself a piece of 1 inch threaded pipe that’ll go on the bottom of the pump get a piece of 10 gauge 2 wire that will power the pump by a roll of 1 inch hose and a 1 inch swivel and get an automatic nozzle that’ll be your best set up add a 1” in/out filter if you want

**Q: Does pump come with down tube?**
A: Yes the pump comes with everything to put it on the tank.

**Q: Will this screw into a 55 gal oil drum, to pump diesel and is there anyway to lock it onto the tank ?**
A: This is not recommended for a 55 gallon drum. This has a 2 inch bung.

**Q: Can I use this to pump E98?**
A: I know this pump work good for gasoline, diesel and heating oil but for E98, I would consult with the pump manufacturer and see what they recommend.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funcionamiento esperado
*by M***A on 26 September 2024*

Funcionó excelente!

### ⭐⭐⭐⭐⭐ Great fuel pump
*by J***O on 3 November 2019*

Great product. Does exactly what it’s supposed to do.

### ⭐⭐⭐⭐⭐ Excellent.
*by J***S on 12 December 2025*

About as reliable as a hammer. Maybe more. My dad used one for fueling heavy machinery every day, about 300-500 gallons a day, for 5 years, and he would probably be able to squeeze out 5 more if he had repaired it.

## Frequently Bought Together

- Fill-Rite FR4204H 12V 20 GPM Fuel Transfer Pump (Pump Only) | Gasoline, Diesel, Kerosene, Ethanol Blends, Methanol Blends, & Biodiesel
- (1" NPT, 2PCS) Fuel Hose Swivel 360 Rotating Connector for Fuel Transfer Pump Fuel Nozzle Multi Plane Fuel Plane Swivel
- Fill-Rite SDN100GAN 1" 25 GPM Fuel Transfer Nozzle (Green)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-16*