---
product_id: 492002121
title: "Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565"
brand: "stanadyne"
price: "B/.390"
currency: PAB
in_stock: true
category: "Stanadyne"
url: https://www.desertcart.com.pa/products/492002121-performance-formula-diesel-fuel-additive-pack-of-4-pint-bottles
store_origin: PA
region: Panama
---

# Up to 9.6% better fuel economy Boosts horsepower & torque Cold weather fuel protection Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565

**Brand:** stanadyne
**Price:** B/.390
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock peak diesel power and efficiency—because your engine deserves the best.

## Quick Answers

- **What is this?** Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565 by stanadyne
- **How much does it cost?** B/.390 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/492002121-performance-formula-diesel-fuel-additive-pack-of-4-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

- • **Engine Armor:** Lubricity enhancers protect fuel system parts, extending engine life and reliability.
- • **Save at the Pump:** Proven average 4% MPG boost, with peaks near 10%—fuel efficiency that pays off.
- • **Power Up Your Drive:** Detergents clear injection deposits for sharper acceleration and max torque.
- • **Smooth Start, Quiet Ride:** Cetane improver ensures faster ignition and reduces engine noise for a premium feel.
- • **Breathe Easier, Drive Cleaner:** Cuts smoke and particulates, aligning with eco-conscious performance standards.

## Overview

Stanadyne Performance Formula is a premium diesel fuel additive pack (4 x 16oz) designed to restore horsepower, improve fuel economy by up to 9.6%, and protect your engine in cold weather. It cleans fuel injectors, enhances combustion with cetane boosters, reduces emissions, and lubricates fuel system components, treating a total of 240 gallons of diesel for year-round performance and protection.

## Description

Stanadyne Performance Formula protects your diesel engine and restores engine performance. The detergent and cetane improver in Performance Formula will help restore fuel economy, increase horsepower and torque. Stanadyne Performance Formula Pint Bottle 16oz., Individual Bottles Treats 60 gallons diesel fuel per Bottle Note: All Stanadyne Diesel Fuel Additives can be blended with each other and "double-dosing" is not damaging - although it may not provide twice the benefit. Where engine and vehicle OEMs have approved Stanadyne, most of them recommend Performance Formula, which should be used year-round to ensure protection against fuel related problems.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful if swallowed.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- Suspected of causing cancer.
- Restores and Increases Horsepower: Detergents clean deposits in the injection system resulting in improved combustion, better acceleration, power, and torque
- Reduces Fuel Consumption: Independent tests show an average of 4% improvement in MPG with gains up to 9.6%
- Cetane Improver: Improves combustion resulting in better engine starting, smooth running, and reduced engine noise
- Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels and protect fuel system components
- Reduces Emissions: Effectively reduces smoke and particulates for cleaner exhaust output
- Complete Package: Includes 4 pint bottles with each bottle treating 60 gallons of diesel fuel for a total of 240 gallons treatment capacity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01727IITS |
| Best Sellers Rank | 324,897 in Automotive ( See Top 100 in Automotive ) 830 in Fuel Systems |
| Brand | Stanadyne |
| Brand Name | Stanadyne |
| Capacity | 4 pints |
| Colour | Blue |
| Fuel Type | Diesel |
| Item Dimensions W x H | 12.7H centimetres |
| Item Weight | 1 Pounds |
| Item weight | 1 Pounds |
| Manufacturer | Stanadyne |
| Material | High Density Polyethylene (HDPE) |
| Model Number | 8 |
| Number of Items | 4 |
| Number of Packs | 4 |
| Part Number | 38565-4P |
| Product dimensions | 12.7H centimetres |
| UPC | 857123005012 |

## Product Details

- **Brand:** Stanadyne
- **Colour:** Blue
- **Material:** High Density Polyethylene (HDPE)
- **Item weight:** 454 g
- **Capacity:** 4 pints

## Images

![Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565 - Image 1](https://m.media-amazon.com/images/I/91Z9TKbinVL.jpg)

## Frequently Bought Together

- Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654
- Stanadyne Performance Formula Diesel Injector Cleaner-Qty 2, 16oz Bottles # 43564
- Stanadyne Lubricity Formula Pint Bottle | Pack of 4 Bottles (16 oz 38560

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**Shop now:** [https://www.desertcart.com.pa/products/492002121-performance-formula-diesel-fuel-additive-pack-of-4-pint-bottles](https://www.desertcart.com.pa/products/492002121-performance-formula-diesel-fuel-additive-pack-of-4-pint-bottles)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-25*