---
product_id: 323267496
title: "78568 Complete Fuel System Cleaner - 5.25 fl. oz."
brand: "stp"
price: "$42"
currency: NZD
in_stock: true
reviews_count: 5
category: "Stp"
url: https://www.desertcart.nz/products/323267496-78568-complete-fuel-system-cleaner-5-25-fl-oz
store_origin: NZ
region: New Zealand
---

# Max dose of deposit-fighting detergents Fights fuel line freeze by removing water Reduces engine knock & ping 78568 Complete Fuel System Cleaner - 5.25 fl. oz.

**Brand:** stp
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, smooth ride, zero compromises!

## Quick Answers

- **What is this?** 78568 Complete Fuel System Cleaner - 5.25 fl. oz. by stp
- **How much does it cost?** $42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/323267496-78568-complete-fuel-system-cleaner-5-25-fl-oz)

## Best For

- stp enthusiasts

## Why This Product

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

## Key Features

- • **Lowers Emissions:** Cleans fuel system to reduce harmful exhaust output
- • **Prevents Engine Knock:** Reduces need for higher octane fuel by stopping ping and knock
- • **Boosts Fuel Efficiency:** Regular use helps save gas and optimize mileage
- • **Deep-Cleans Entire Fuel System:** Maximum detergent formula targets deposits for peak engine performance
- • **Protects Against Fuel Line Freeze:** Removes water buildup to keep your engine running smoothly in cold conditions

## Overview

STP 78568 Complete Fuel System Cleaner delivers a powerful 5.25 fl. oz. dose of advanced detergents designed to deep-clean your entire fuel system. It enhances fuel efficiency, lowers emissions, prevents engine knock, and protects against fuel line freeze by removing water. Ideal for gasoline engines, this trusted formula keeps your vehicle running cleaner and more efficiently.

## Description

STP 78568 525 oz Fuel System CleanerSTP Complete Fuel system cleaner has our maximum dosage of deposit-fighting detergents to help deep-clean the entire fuel system save gas and lower emissions by removing deposits throughout the fuel system and reduce the need for higher octane fuel to stop knock and pingSTP 78568 525 oz Fuel System Cleaner Features: Helps boost the cleaning performance of gas when used regularly Keeps the fuel intake system clean Saves gas Fights fuel line freeze by removing water 525 oz

Review: Not compatible with Diesels
Review: جيد - جيد

## Features

- Item Category: Auto Accessory
- Item Trademark: STP
- manufacturer: STP

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004OEVAUW |
| Best Sellers Rank | #65,463 in Automotive ( See Top 100 in Automotive ) #88 in Automotive Fuel System Cleaners |
| Brand | STP |
| Customer Reviews | 4.6 4.6 out of 5 stars (838) |
| Date First Available | 7 August 2012 |
| Item Weight | 155 g |
| Item model number | 78568 |
| Manufacturer | STP |
| Manufacturer Part Number | 78568 |
| Product Dimensions | 3.81 x 5.84 x 20.32 cm; 155 g |

## Images

![78568 Complete Fuel System Cleaner - 5.25 fl. oz. - Image 1](https://m.media-amazon.com/images/I/81dkRURC+VL.jpg)

## Questions & Answers

**Q: Does this go into the gas tank befote the gas is added and does this clean thr carburetor as well?**
A: No. You should add it after you fill the tank up, so it can mix with the gas. And yes, it should also clean carburetor.

**Q: Can i use this for my infinity fx35 2010?**
A: Thank you for submitting your question! Kindly note that this product is for use in any gasoline engine, including turbo, direct inject, and hybrid, and it's NOT designed for use in diesel engines. For any further information please reach out to us at 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you!

**Q: can use it for Motorcycle? (BMW s1000rr 2013)**
A: Yes, maybe divide 6 times, don’t use too much at once

**Q: Does it contain pea? if so, what is the percentage?**
A: Thank you for submitting your question, please be advised that it has a very high PEA. For further information, please find the SDS below for the product.
file:///C:/Users/ghamayar2/Downloads/SDS_STP_Complete_Fuel_System_Cleaner_12_oz_US_en_2023_05_05.pdf
For any further information please reach out to us on 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you!

## Customer Reviews

### ⭐ Not compatible with Diesels
*by W***. on 2 January 2026*



### ⭐⭐⭐⭐⭐ جيد
*by S***F on 21 October 2024*

جيد

### ⭐⭐⭐⭐⭐ Fuel injection cleaner
*by R***S on 27 December 2025*



## Frequently Bought Together

- STP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)
- STP Octane Booster for Gasoline Fuel Additive, 5.25 oz, Fuel Additive That Raises Octane Levels and Cleans the Fuel Intake System to Restore Lost Power and Acceleration, Help Improve MPG
- STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz

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**Shop now:** [https://www.desertcart.nz/products/323267496-78568-complete-fuel-system-cleaner-5-25-fl-oz](https://www.desertcart.nz/products/323267496-78568-complete-fuel-system-cleaner-5-25-fl-oz)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-02*