---
product_id: 42568850
title: "Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz"
brand: "stp"
price: "$51.37"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/42568850-ultra-5-in-1-fuel-system-cleaner-and-stabilizer-system
store_origin: US
region: United States of America
---

# 20 Oz capacity Reduces emissions Deep cleans fuel system Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz

**Brand:** stp
**Price:** $51.37
**Availability:** ✅ In Stock

## Summary

> 🚀 Unleash Your Engine's Potential!

## Quick Answers

- **What is this?** Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz by stp
- **How much does it cost?** $51.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/42568850-ultra-5-in-1-fuel-system-cleaner-and-stabilizer-system)

## 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

- • **Corrosion Fighter:** Inhibit corrosion and protect your investment.
- • **Fuel Efficiency Boost:** Maximize your mileage and save on gas!
- • **Universal Compatibility:** Works seamlessly with modern gasoline engines.
- • **Ethanol Deposit Preventer:** Keep your fuel system clean and efficient.
- • **Engine Performance Reviver:** Restore your engine's peak performance effortlessly.

## Overview

The STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer is a powerful 20 Oz solution designed to deep clean your fuel system, reduce engine friction, and enhance performance. Compatible with modern gasoline engines, including turbo and hybrid vehicles, it helps save gas, lower emissions, and prevent harmful deposits.

## Description

STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz

## Features

- Formulated to help save gas and lower emissions by deep cleaning the entire fuel system
- Formulated to help restore peak performance and reduce friction by lubricating engine parts
- Formulated to help prevent ethanol deposits and inhibit corrosion
- Works with modern gasoline engines such as turbo, direct inject and hybrid vehicles
- Compatible with cap-less gas systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | STP |
| Brand | STP |
| Model | STP ULT5in1PLUSFSC+FStblzr can 6/20fo US |
| Item Weight | 1.37 pounds |
| Package Dimensions | 9.25 x 2.44 x 2.36 inches |
| Item model number | 18315 |
| Exterior | [[Not Applicable]] |
| Manufacturer Part Number | 18315 |
| Position | Outside |
| Special Features | Residue Free |

## Product Details

- **Brand:** STP
- **Item Form:** Liquid
- **Specific Uses For Product:** engines
- **Item Volume:** 20 Fluid Ounces
- **Unit Count:** 20.0 Fluid Ounces

## Images

![Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz - Image 1](https://m.media-amazon.com/images/I/616WW3mVDxL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: How to use it ?**
A: You pour entire bottle into your gas tank, right before you fill up. Then fill up your vehicle with gas afterwards to top it off and give a good mixture. Then drive like normal.

**Q: I have a direct injector system in my Honda ridgeline will it clean it?**
A: Thank you for submitting your question! the product is effective on all gasoline engines including direct injector engines. For any further information please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services

**Q: Will it work on a boat?**
A: I don't know what kind of fuel you using on your boat but if is the same as the regular fuel we use in the cars you should be good to go. Something you need to do special mixes for small engines so make sure you double check.

**Q: Does this clean spark plugs?**
A: Thank you for submitting your question! Yes, the product will clean spark plugs. 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!

## Frequently Bought Together

- STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 20 Oz
- Lucas Oil 10003 Fuel Treatment - 1 Quart

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*