---
product_id: 44524385
title: "Diesel Fuel Additive Performance Formula All Season Protection, Half Gallon, Pack of 6"
brand: "stanadyne"
price: "€ 507.89"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/44524385-diesel-fuel-additive-performance-formula-all-season-protection-half-gallon
store_origin: NL
region: Netherlands
---

# OEM Approved All-Season Performance 22.6 lbs Power Diesel Fuel Additive Performance Formula All Season Protection, Half Gallon, Pack of 6

**Brand:** stanadyne
**Price:** € 507.89
**Availability:** ✅ In Stock

## Summary

> Fuel Your Drive! 🚀

## Quick Answers

- **What is this?** Diesel Fuel Additive Performance Formula All Season Protection, Half Gallon, Pack of 6 by stanadyne
- **How much does it cost?** € 507.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/44524385-diesel-fuel-additive-performance-formula-all-season-protection-half-gallon)

## 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

- • **Heavy-Duty Value:** Each pack contains 1/2 gallons of premium additive for long-lasting use.
- • **Proven Performance:** Backed by independent testing, ensuring reliability in every drop.
- • **All-Purpose Solution:** Designed to tackle any diesel fuel-related issue, no matter the season.
- • **Trusted Manufacturer:** Crafted by a leading fuel injection equipment manufacturer.
- • **Unmatched Cleanliness:** Meets Cummins L10 Superior Test for optimal fuel cleanliness.

## Overview

The Stanadyne 6 PACK 1/2 GALLONS is a premium diesel fuel additive, recognized for its superior performance and cleanliness. Approved by numerous OEMs and proven in independent tests, this all-season solution is designed to address a wide range of diesel fuel issues, ensuring your engine runs smoothly and efficiently.

## Description

Stanadyne Diesel Fuel Additive Performance Formula All Season Protection, Half Gallon, Pack of 6

## Features

- Approved by many OEMs
- Proven to perform best in independent testing
- The premium, all-season, all purpose diesel fuel additive, designed to tackle virtually any diesel fuel related problem.
- Meets Cummins L10 Superior Test for cleanliness
- Made by a fuel injection equipment manufacturer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stanadyne |
| Brand | Stanadyne |
| Item Weight | 22.6 pounds |
| Product Dimensions | 12 x 10.5 x 10 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 38566C |
| OEM Part Number | 38566C |
| Special Features | Authorized Stanadyne Dealers: 1) Diamond Diesel & Turbocharger Service |

## Images

![Diesel Fuel Additive Performance Formula All Season Protection, Half Gallon, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/81tDidvxmJL.jpg)

## Questions & Answers

**Q: May i have the exact size of packaging for this 6pack 1/2 gallon? Thanks**
A: It is a good size box.  About 18 " by 18" by 12"

**Q: Is there a shelf life?**
A: Yes, shelf life about two years before additives start to deteriorate for efficiency.

**Q: Is it anti gel?**
A: I don't believe the company makes an anti gel product however the Diesel Fuel Additive is specifically formulated to keep injectors clean, and for that it works. A number of pro truckers recommended Stanadyne when I bought my first diesel. It's turning 200K without a hint of injector issues.

As for anti gel STA-BIL Diesel Winter Ant-Gel is a good product found right here on Amazon.

**Q: Is this the same in smaller bottle?**
A: Exact same stuff.  I ordered the small bottles first and then ordered the half gallon jugs to refill the smaller bottles after i used them.

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*