---
product_id: 10496202
title: "Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade"
brand: "polytron"
price: "B/.86"
currency: PAB
in_stock: true
reviews_count: 8
category: "Polytron"
url: https://www.desertcart.com.pa/products/10496202-polytron-gasoline-diesel-fuel-conditioner-gdfc-12oz-354ml-bottle-military
store_origin: PA
region: Panama
---

# Treats 90 gallons fuel per 12oz Quicker cold weather startups Cleans & protects entire fuel system Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade

**Brand:** polytron
**Price:** B/.86
**Availability:** ✅ In Stock

## Summary

> ⛽ Power up your ride with military-grade fuel mastery!

## Quick Answers

- **What is this?** Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade by polytron
- **How much does it cost?** B/.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/10496202-polytron-gasoline-diesel-fuel-conditioner-gdfc-12oz-354ml-bottle-military)

## Best For

- polytron enthusiasts

## Why This Product

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

## Key Features

- • **Precision Dosing:** Easy-to-measure 12oz bottle treats up to 90 gallons, giving you full control and value with every fill-up.
- • **Cold-Start Champion:** Experience reliable, lightning-fast startups even on the chilliest mornings—never get left in the cold again.
- • **Maximize Every Mile:** Boost your MPG by up to 15% and unlock smoother acceleration for that extra edge on the road.
- • **Eco-Friendly Performance:** Reduce emissions and breeze through smog tests with a cleaner, more efficient engine.
- • **Industrial-Grade Formula:** Military-strength Polytron Metal Treatment Concentrate ensures deep cleaning and long-lasting fuel system protection.

## Overview

Polytron Gasoline Diesel Fuel Conditioner (GDFC) is a 12oz industrial-strength additive designed to treat up to 90 gallons of gasoline or diesel. Featuring advanced Polytron Metal Treatment Concentrate, it cleans and protects the entire fuel system, improves fuel economy by up to 15%, enhances cold weather startups, and reduces harmful emissions—making it a must-have for professionals seeking peak engine performance and reliability.

## Description

Buy Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade: Fuel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: and 401 but polytron has been the best so far - I have used a few other fuel additives such as STP ultra, Chevron, and 401 but polytron has been the best so far. I didn't really notice anything much when I added it the first time on a full tank so I was skeptical about the product. But on the second time I added it to another full tank of gas I noticed much better startups on these cold winter mornings. Not to mention better response in acceleration and somewhat improved fuel economy I haven't used the whole bottle yet but I'm sure results will surely improve and make the fuel system more efficient and reduce wear. I have been using the polytron mtc oil additive for almost 2 years now and that also worked wonders especially combined with the fuel treatment. I wish I would have tried the fuel conditioner sooner. It's a bargain for the price and can be used a few times since you ad 2 fl oz to 15 gallons of gas. I also like that it shows the fl oz measurement too, that way you know how much you use. My only downside to this was that it says its a 12 fl oz bottle which it is, but they rip you off on 1 fl oz and they give you 11 fl oz instead. I would have to say that the quality of this product is reassuring though and makes up for that. I recommend this product, especially in combo with the polytron mtc oil additive.
Review: Carefully follow instructions? - I think it improved my MPG in both 2012 Odyssey (160,000 miles) and a 2005 Suburban (230,000 miles), by about 10-15%. However, it seems to have had an annoying effect in my suburban. It reacts with the new fuel coming in so immediately, that my last 5 fuel fill-ups took at least ten minutes each, because it bubbles the fuel so much that the gas pump auto-shut off engages after each half gallon as the bubbles try to come up the fill tube. I then have to wait for the bubbles to calm down before adding the next half gallon. It does not happen with the Odyssey. Perhaps with the suburban I put in the Polytron when the tank was too low on fuel, and the Polytron adhered in-concentrate to the side of the tank? I'm not sure, but it is annoying.

## Features

- For use with automotive, marine, industrial gasoline, diesel, and 2-stroke fuel; 12oz treats 90 gallons of fuel. DIRECTION: typically add 0.1% by volume of fuel or 2oz (60ml) of GDFC to every 15 gallons of fuel.
- Polytron Gasoline Diesel Fuel Conditioner (GDFC) is made of industrial strength, effective technologically advanced fuel conditioner formula containing scientific breakthrough Polytron Metal Treatment Concentrate (MTC)
- Maximize fuel mileage (MPG) and power & torque performance; provides quicker start-up in cold weather. Maximize benefit by using with Polytron MTC in your engine
- Contributes greatly to cleaner emissions; helps pass smog test
- Cleans and protects the entire fuel system, including fuel injectors, lines, and pumps, intake valves, ports, and combustion chamber

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BYFSD4A |
| Best Sellers Rank | #604,632 in Automotive ( See Top 100 in Automotive ) #311 in Fuel Additives |
| Brand | Polytron |
| Customer Reviews | 4.4 4.4 out of 5 stars (32) |
| Date First Available | March 21, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.8 ounces |
| Item model number | fuel |
| Manufacturer | Polytron |
| Manufacturer Part Number | Polytron GDFC 12oz |
| Product Dimensions | 1.3 x 3.25 x 8.5 inches |
| Voltage | 12 Volts |

## Images

![Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade - Image 1](https://m.media-amazon.com/images/I/510V96PPFxL.jpg)
![Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade - Image 2](https://m.media-amazon.com/images/I/61G3BJVl7RL.jpg)
![Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade - Image 3](https://m.media-amazon.com/images/I/61bIKpokg9L.jpg)
![Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade - Image 4](https://m.media-amazon.com/images/I/71-Z-c9TIjL.jpg)
![Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade - Image 5](https://m.media-amazon.com/images/I/71U4gEHzE5L.jpg)

## Questions & Answers

**Q: There is no mention of it being safe for cat converters, etc.**
A: This product is safe to be used on any of the following equipment:Automatic and manual transmissions for passenger cars, trucks, Sport Utility vehicles, construction equipment, railroad, marine vessels and military.Diesel EnginesDifferentials and gear boxes.Bearings and bearing journals.Power steering units & PumpsAir compressorsCooling systemsHydraulic power systems in Heavy duty off road equipment and Farming machineryMining and smelter equipmentRailroad equipmentOil and Water wellsDrilling equipmentMachine shops equipment: grinding, drilling milling etc.

**Q: how do you use this?**
A: simple always read the label ... 2 oz / 15 gallons. when you fill up add 2 oz / 15 gallon before you pump. Don't worry about being exact in this case more is good and for car size tanks i don't think it matters whether you add before or after pumping. I'm not a representative of Polytron, this how i use it.  I'm always leary of these type of products but i think this is the real deal.  I notice improvements immediately after i added Polytron GDFC  to my fuel: smoother running, better take offs and better MPG however the first time i added GDFC I am using it instead of Stanadyne OEM  additive for lubricity since the fed's saw fit  so remove sulfur(extreme pressure agent) from diesel.  Similar immediately noticeable results from oil additive.

## Customer Reviews

### ⭐⭐⭐⭐⭐ and 401 but polytron has been the best so far
*by J***5 on February 27, 2018*

I have used a few other fuel additives such as STP ultra, Chevron, and 401 but polytron has been the best so far. I didn't really notice anything much when I added it the first time on a full tank so I was skeptical about the product. But on the second time I added it to another full tank of gas I noticed much better startups on these cold winter mornings. Not to mention better response in acceleration and somewhat improved fuel economy I haven't used the whole bottle yet but I'm sure results will surely improve and make the fuel system more efficient and reduce wear. I have been using the polytron mtc oil additive for almost 2 years now and that also worked wonders especially combined with the fuel treatment. I wish I would have tried the fuel conditioner sooner. It's a bargain for the price and can be used a few times since you ad 2 fl oz to 15 gallons of gas. I also like that it shows the fl oz measurement too, that way you know how much you use. My only downside to this was that it says its a 12 fl oz bottle which it is, but they rip you off on 1 fl oz and they give you 11 fl oz instead. I would have to say that the quality of this product is reassuring though and makes up for that. I recommend this product, especially in combo with the polytron mtc oil additive.

### ⭐⭐⭐⭐ Carefully follow instructions?
*by H***D on April 9, 2025*

I think it improved my MPG in both 2012 Odyssey (160,000 miles) and a 2005 Suburban (230,000 miles), by about 10-15%. However, it seems to have had an annoying effect in my suburban. It reacts with the new fuel coming in so immediately, that my last 5 fuel fill-ups took at least ten minutes each, because it bubbles the fuel so much that the gas pump auto-shut off engages after each half gallon as the bubbles try to come up the fill tube. I then have to wait for the bubbles to calm down before adding the next half gallon. It does not happen with the Odyssey. Perhaps with the suburban I put in the Polytron when the tank was too low on fuel, and the Polytron adhered in-concentrate to the side of the tank? I'm not sure, but it is annoying.

### ⭐⭐⭐⭐⭐ Guaranteed to extend your engine life by 300%. I ...
*by B***1 on February 16, 2018*

Guaranteed to extend your engine life by 300%. I used it in three old cars, one twenty years, one 17 and one 8. Each one has incredible and noticeable improvements right away and over time. The Infiniti I used it with had already been using it for years and was 20 years old already when I purchased it. I continued to use it, and only after being off it for a couple months did I start to feel the normal engine life span. Grow

## Frequently Bought Together

- Polytron Gasoline Diesel Fuel Conditioner (GDFC) 12oz (354ml) Bottle - Military Industrial Grade
- Polytron Metal Treatment Concentrate Oil Additive (MTC) 1/2 Qt (16oz/473ml) Bottle - Military Industrial Grade

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/10496202-polytron-gasoline-diesel-fuel-conditioner-gdfc-12oz-354ml-bottle-military](https://www.desertcart.com.pa/products/10496202-polytron-gasoline-diesel-fuel-conditioner-gdfc-12oz-354ml-bottle-military)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-03*