---
product_id: 11207364
title: "Hot Shot's Secret Friction Reducer FR3 32oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier for Gas & Deisel Engines Increases Fuel Economy"
brand: "hot shot's secret"
price: "553 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/11207364-hot-shots-secret-friction-reducer-fr3-32oz-synthetic-oil-additive
store_origin: DK
region: Denmark
---

# up to 5% better fuel economy reduces engine noise 100% synthetic oil additive Hot Shot's Secret Friction Reducer FR3 32oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier for Gas & Deisel Engines Increases Fuel Economy

**Brand:** hot shot's secret
**Price:** 553 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive smarter, not harder—engine care that pays you back!

## Quick Answers

- **What is this?** Hot Shot's Secret Friction Reducer FR3 32oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier for Gas & Deisel Engines Increases Fuel Economy by hot shot's secret
- **How much does it cost?** 553 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/11207364-hot-shots-secret-friction-reducer-fr3-32oz-synthetic-oil-additive)

## Best For

- hot shot's secret enthusiasts

## Why This Product

- Trusted hot shot's secret brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Silent Power:** Quiets lifter and valve noise for a smoother, more refined drive experience.
- • **Fuel Efficiency Booster:** Unlock up to 5% more miles per gallon—because every drop counts.
- • **Universal Compatibility:** Seamlessly works with gas & diesel engines, synthetic or conventional oils.
- • **Engine Armor in a Bottle:** Advanced synthetic formula that slashes friction and wear for longer engine life.
- • **Science-Backed Performance:** Engineered by experts to optimize engine health and maximize horsepower.

## Overview

Hot Shot's Secret FR3 Friction Reducer is a 100% synthetic oil additive designed to reduce engine friction and wear, improving horsepower and fuel economy by up to 5%. Compatible with both gas and diesel engines as well as synthetic and conventional oils, it also reduces engine noise and restores compression for smoother, quieter operation.

## Description

Hot Shot's Secret HSSFR332Z FR3 Friction Reducer 32 Fluid Ounce

## Features

- PROTECTS ENGINES: This advanced 100% synthetic oil additive is designed to enhance gas & diesel engine protection and optimize performance. Formulated to reduce friction and wear, it ensures smoother operation and extends engine life.
- IMPROVES FUEL ECONOMY: The FR3 Friction Reducer is an advanced oil additive designed to enhance engine performance by reducing friction, resulting in an increase in horsepower and fuel economy by up to 5 percent.
- GAS & DIESEL: This versatile product is designed for use in both diesel & gas engines, ensuring compatibility with a wide range of vehicles. It effectively functions with both synthetic & conventional oil, providing optimal performance and protection.
- REDUCES NOISE: Diminishes lifter & valve noise while effectively restoring lost compression in your engine. This additive ensures optimal functionality & a quieter driving experience, making it essential to your vehicle maintenance routine.
- EASY TO USE: Use 1.5 ounces per quart of oil. FR3 displaces the same amount of oil. Do not use it in combination with Stiction Eliminator and other aftermarket oil additives. Use Stiction Eliminator to deep clean the engine and protect it with FR3.
- POWERED BY SCIENCE: Our products are engineered to resolve issues, make equipment last longer and improve efficiency. Nothing leaves our building with our name on it unless we know it is absolutely the BEST it can be.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lubrication Specialties, Inc. |
| Brand | Hot Shot's Secret |
| Model | M5732Z |
| Item Weight | 1.98 pounds |
| Product Dimensions | 8.76 x 3.13 x 3.13 inches |
| Item model number | HSSFR332Z |
| Manufacturer Part Number | HSSFR332Z |

## Images

![Hot Shot's Secret Friction Reducer FR3 32oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier for Gas & Deisel Engines Increases Fuel Economy - Image 1](https://m.media-amazon.com/images/I/71yZ9wv9BhL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used with full synthetic Mobil 1 oil?**
A: I use it with mobil 1

**Q: Why not aircraft?**
A: FR3 is a friction modifier.  I don't see why it could not be used in aircraft if the 1.5 oz. per quart ratio is followed.   I have personally used the 1 oz per quart ratio with no adverse effects.   ***I would  never exceed the recommended ratio provided by manufacturer ***

**Q: Can you mix the stiction eliminator with the fr3?**
A: From what I can find on the manufacturer's site, use stiction first. Then use the fr3 with the next oil change.

**Q: Can i use the stiction eliminator first then add this the next oil change?**
A: Yes you can. I put it in my engine half way thru the oil change then at the next one.

## Frequently Bought Together

- Hot Shot's Secret HSSFR332Z FR3 Friction Reducer 32 Fluid Ounce
- Hot Shot's Secret Original Stiction Eliminator 32 Fluid Ounce Bottle
- Hot Shot's Secret Gasoline Extreme 32 Oz, Concentrated Fuel System Cleaner, Fuel Additive for Gasoline Engines, Injector Cleaner - Increases MPG & Restores Engine Performance

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**Shop now:** [https://www.desertcart.dk/products/11207364-hot-shots-secret-friction-reducer-fr3-32oz-synthetic-oil-additive](https://www.desertcart.dk/products/11207364-hot-shots-secret-friction-reducer-fr3-32oz-synthetic-oil-additive)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*