---
product_id: 433162869
title: "Stanadyne 4 Bottles of 38564 Performance Formula 8 oz Diesel Fuel Additive"
brand: "stanadyne"
price: "899 kr"
currency: DKK
in_stock: true
category: "Stanadyne"
url: https://www.desertcart.dk/products/433162869-stanadyne-4-bottles-of-38564-performance-formula-8-oz-diesel
store_origin: DK
region: Denmark
---

# Boosts fuel economy by up to 9.6% Up to 5 point cetane gain Cold weather protection up to 40°F Stanadyne 4 Bottles of 38564 Performance Formula 8 oz Diesel Fuel Additive

**Brand:** stanadyne
**Price:** 899 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your diesel’s hidden power and efficiency—don’t get left behind!

## Quick Answers

- **What is this?** Stanadyne 4 Bottles of 38564 Performance Formula 8 oz Diesel Fuel Additive by stanadyne
- **How much does it cost?** 899 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/433162869-stanadyne-4-bottles-of-38564-performance-formula-8-oz-diesel)

## Best For

- stanadyne enthusiasts

## Why This Product

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

## Key Features

- • **Engine Guardian:** Detergents clean and protect your fuel system, extending engine life and performance.
- • **Eco-Smart Formula:** Reduces emissions and smoke while stabilizing fuel freshness for peak reliability.
- • **All-Weather Warrior:** Optimized for year-round use with cold flow protection down to 40°F.
- • **Power Surge Guaranteed:** Experience up to 5 points cetane boost for sharper acceleration and torque.
- • **Fuel Efficiency Mastery:** Cut fuel consumption by nearly 10%—save money and reduce stops at the pump.

## Overview

Stanadyne Performance Formula is a premium diesel fuel additive designed to boost horsepower by up to 5 cetane points, improve fuel economy by up to 9.6%, and provide superior cold weather protection. Its advanced detergents clean fuel injectors and protect against corrosion, ensuring smoother starts, reduced emissions, and enhanced engine longevity across all diesel engines and conditions.

## Description

Stanadyne Performance Formula protects your diesel engine and restores engine performance. The detergency and cetane improver in Performance Formula will help restore fuel economy, increase horsepower, and torque. Features/Benefits: Restores/Increases horsepower. Detergents clean deposits in the injection system, resulting in better combustion, improved acceleration, horsepower, and torque. Reduces fuel consumption. Independent tests show an average 4 percent improvement in miles per gallon and gains of up to 9.6 percent. Cetane Improver. Improves combustion, resulting in better engine starting, smoother running, and reduced engine noise. Meets all engine fuel system requirements and will not harm exhaust aftertreatment systems. Reduces emissions. Reduces smoke and particulate. Cleans and protects. Detergents and deposit modifiers help protect injection pumps, injectors, nozzles, etc. Reduces wear. Lubricity improvers restore lubricity to ultra-low sulfur diesel fuels and other low lubricity diesel fuels. Stabilizes fuel. Keeps fuel fresh and protects against gum formation caused by oxidation. Cold protection. Improves diesel pour point up to 40°F (71.6°F) and cold filter plug point up to 25°F (55.4°F), depending on the base fuel. Corrosion prevention. Corrosion inhibitors protect the fuel system from rust and corrosion. Helps remove water. Special demulsifiers force tiny water droplets out of the suspension/emulsion, so the filter/separator can remove water more effectively. Contains no alcohol. Prevents corrosion and accelerated wear. Specially formulated for use with ultra-low sulfur diesel fuel. Can be used with biodiesel fuel up to B20 (20 percent approved biological content). Increased water separation demonstrated in biological content up to B20. Applications: Diesel engine fuel additive

## Features

- Meets all fuel system requirements regardless of make, model or year
- For all diesel powered engines. Specifically formulated to provide peak performance in both hot and cold weather. This is a year-round product.
- Increases Horsepower - with up to 5 point cetane gain to improve combustion, resulting in better acceleration, power and torque
- Reduces Fuel Consumption - independent tests show gains up to 9.6% in MPG
- Easier and Faster Starting - in all conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BXECJ7S |
| Brand | Stanadyne |
| Date First Available | 6 May 2016 |
| Item Weight | 0.28 g |
| Manufacturer | Stanadyne |
| Manufacturer Part Number | 24349 |
| Manufacturer reference | 24349 |
| Product Dimensions | 33.02 x 27.94 x 5.08 cm; 0.28 g |

## Images

![Stanadyne 4 Bottles of 38564 Performance Formula 8 oz Diesel Fuel Additive - Image 1](https://m.media-amazon.com/images/I/91jysjdGReL.jpg)

## Questions & Answers

**Q: What is the shelf life of this product?**
A: They are sealed so expect a shelf life of a few years.

**Q: How many oz for 26 gal fuel tank**
A: Each of these bottles treat 30 gallons.  The approximate dosage is 1 ounce for every four gallons.  If your fill up is about 16 gallons put in 4 ounces (1/2 bottle).  If your fill up is 20 gallons put in 5 ounces.  Basically take the gallons added to the tank and divide by 4.  Round up or down to the nearest ounce.

**Q: Is this also an anti gel?**
A: Yes,  it includes Cold Weather Protection – improves diesel pour point up to 40°F (22°C), and cold filter plug point by up to 25°F (13°C), depending on base fuel

**Q: Should I had it to my empty tank, then fill it with fuel, or fill first, then dump in the bottle?**
A: I pump a few gallons in if empty (which I don't recommend for fuel system health) them complete the fill up with diesel fuel.

## Frequently Bought Together

- 4 Bottles of Stanadyne 38564 Performance Formula 8 oz Diesel Fuel Additive
- Stanadyne Performance * Diesel Injector Cleaner * QTY of 4 - 8oz bottles #43562
- Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566

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**Shop now:** [https://www.desertcart.dk/products/433162869-stanadyne-4-bottles-of-38564-performance-formula-8-oz-diesel](https://www.desertcart.dk/products/433162869-stanadyne-4-bottles-of-38564-performance-formula-8-oz-diesel)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-10*