---
product_id: 60665469
title: "Performance Formula Diesel Fuel Additive - Pack of 8 Pint Bottles - Part # 385658"
brand: "stanadyne"
price: "฿9953"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/60665469-performance-formula-diesel-fuel-additive-pack-of-8-pint-bottles
store_origin: TH
region: Thailand
---

# Increases Horsepower 4% MPG Improvement Reduces Engine Wear Performance Formula Diesel Fuel Additive - Pack of 8 Pint Bottles - Part # 385658

**Brand:** stanadyne
**Price:** ฿9953
**Availability:** ✅ In Stock

## Summary

> 🚀 Power Up Your Drive!

## Quick Answers

- **What is this?** Performance Formula Diesel Fuel Additive - Pack of 8 Pint Bottles - Part # 385658 by stanadyne
- **How much does it cost?** ฿9953 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/60665469-performance-formula-diesel-fuel-additive-pack-of-8-pint-bottles)

## 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

- • **Protect Your Investment:** Lubricity improvers restore essential protection to ultra-low sulfur diesel fuels, extending engine life.
- • **Trusted by Professionals:** Authorized by Stanadyne dealers, ensuring you get the best for your diesel engine.
- • **Fuel Efficiency Redefined:** Achieve an average of 4% better MPG, saving you money and time on the road.
- • **Smooth Starts, Quiet Rides:** Our cetane improver enhances combustion for effortless engine starts and a quieter drive.
- • **Unleash Your Engine's Potential:** Experience a boost in horsepower with our advanced detergents that clean your injection system.

## Overview

The Stanadyne Performance Formula Diesel Fuel Additive comes in a convenient pack of 8 pint bottles, designed to enhance your diesel engine's performance by restoring horsepower, improving fuel efficiency, and reducing wear. With a focus on quality and reliability, this additive is a must-have for any serious diesel vehicle owner.

## Description

Performance Formula Diesel Fuel Additive - Pack of 8 Pint Bottles - Part # 385658

## Features

- Restores/Increase Horsepower – detergents clean deposits in the injection system
- Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%
- Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise
- Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels
- Authorized Stanadyne Dealers:
- 1) Diamond Diesel & Turbocharger Service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stanadyne |
| Brand | Stanadyne |
| Item Weight | 1 pounds |
| Product Dimensions | 11 x 9 x 6 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 38565-8P |
| OEM Part Number | 38565 |

## Images

![Performance Formula Diesel Fuel Additive - Pack of 8 Pint Bottles - Part # 385658 - Image 1](https://m.media-amazon.com/images/I/71o77QEbr5L.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/60665469-performance-formula-diesel-fuel-additive-pack-of-8-pint-bottles](https://www.desertcart.co.th/products/60665469-performance-formula-diesel-fuel-additive-pack-of-8-pint-bottles)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-03*