---
product_id: 721182079
title: "STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer (12 fl. oz.)"
brand: "stp"
price: "41023CFA"
currency: XOF
in_stock: true
reviews_count: 5
url: https://www.desertcart.sn/products/721182079-stp-ultra-5-in-1-fuel-system-cleaner-and-fuel
store_origin: SN
region: Senegal
---

# 3X cleaning agents vs premium gas Restores 95% injector performance Prevents corrosion & ethanol deposits STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer (12 fl. oz.)

**Brand:** stp
**Price:** 41023CFA
**Availability:** ✅ In Stock

## Summary

> ⛽ Boost Your MPG & Engine Mojo — Because Every Mile Counts!

## Quick Answers

- **What is this?** STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer (12 fl. oz.) by stp
- **How much does it cost?** 41023CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/721182079-stp-ultra-5-in-1-fuel-system-cleaner-and-fuel)

## 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

- • **Fuel Stabilizer Power:** Keeps fuel fresh during storage, perfect for seasonal drivers and adventure seekers.
- • **Eco-Friendly Efficiency:** Lowers emissions and reduces engine friction, helping you drive cleaner and smarter.
- • **Triple-Strength Formula:** 3X the cleaning power compared to premium gasoline—because your engine deserves the best.
- • **Deep Clean, Peak Performance:** Eliminates 61% of harmful intake valve deposits for smoother rides.
- • **Universal Engine Compatibility:** Works seamlessly with turbo, direct inject, hybrid, and cap-less gas systems.

## Overview

STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer is a scientifically engineered liquid formula that delivers 3X the cleaning agents of premium gasoline to remove up to 61% of intake valve deposits and restore 95% of injector performance. Compatible with modern gasoline engines including turbo, direct inject, hybrid, and cap-less systems, it also stabilizes fuel during storage and helps reduce emissions and engine friction for optimized fuel efficiency and engine longevity.

## Description

STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer is scientifically engineered using advanced cleaning technology to keep all your engines running in top form. It contains 3X the amount of cleaning agents vs the leading premium gasoline to remove an average of 61%** of harmful intake valve deposits and restore an average of 95%*** of the original injector performance. This product also contains fuel stabilizer to help keep fuel fresh during storage. Compatible with gasoline engines (2&4 stroke), inclusive of boats, motorcycles, and lawnmowers. *One bottle contains 3X by weight the amount of cleaning agents compared to 20 gallons of the leading premium gasoline. **Average result of 6 modified ASTM D5500 and D6201 tests. ***Results based on ASTM D5598

Review: Works as described and needed - Ethanol sucks and this product doesn’t make a dent in the Midwest. But, when outside the Ethanol zone my Jeep Wrangler gets better mpg than what it’s suppose to. In California got 23 mpg plus highway, and similar on the east coast. With electric cars I’ve read that it’ll dwindle corn fuel to a lost industry. Let’s hope so. Not worried about my Jeep as gas cars will still be present. Just a mix of hybrid and electric. It’s just for fun. And is. I don’t drive much. Use the motorcycle. Buy the best gas. But sometimes the only choose is corn fuel. Mostly do highway travel with the Jeep. I’m not in it for high mpg. But at least 20 plus highway when I use Ecco and cruise. When I hit 23 plus couldn’t believe it. At the moment driving to the VA on the highway at at 17.8. WTF? I’ve got this product on sub and save so happy it’s in stock and arriving next week /\ update 2nd purchase. Does a great job on road trips boosting miles per gallon and keeping the engine running smooth. Will repurchase ⭐️⭐️⭐️⭐️⭐️💯 Update /\ First time in a year since COVID I’m driving more than twenty miles a month on average with the Wrangler. Headed to Nashville area to visit family. Didn’t wanna go to the auto store so popped online to order and have some delivered. I used half for the first tank of gas and the rest during the first fill on the 1200 round trip. It’s for up to 35 gallons is why I divided it. Went from about 16 mpg back to normal 19 to 20 highway. I have used products similar to this for decades to help the engine for all reasons described. Typically don’t spend quite as much on fuel treatment, but with gas prices at their current level and the fact the Jeep sat a lot for a couple of years except for local driving dipping through normal mpg of 20. Figured a an intense product would be more helpful then regular gas treatment. Plus, gonna start riding the motorcycle again. Took a break during COVID. Wanna keep the Jeep in top engine function shape. In case you’re wondering, 2016 Wrangler. Based on my experience with a variety of products am happy with the results of this product. The engine runs great and the mpg is returned to normal after about 300 miles. This is less then two tanks of gas from about 16 back to 20 mpg. And, remained at this level all the way back. At the current gas prices am very happy with the improved mpg so quickly. Another reason I use gas treatment on trips is in case bad gas is sold. I stick with recognizable companies over cheap gas from an unknown. The app Gas Buddy was super helpful, too. Loves App Rocks ⭐️⭐️⭐️⭐️⭐️💯
Review: Worth Every Penny - I have two vehicles with over 200k miles (01 jeep xj & 2008 subaru outback) and this stuff keeps them running good. It’s so cheap.. if you go get an oil change, they’ll charge $85+ for this service. It takes less than 60seconds to do it yourself! I keep a few bottles around and recommend it all the time. it also cleared my engine code on both of my vehicles 🤷🏽‍♂️

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | STP |
| Item form | Liquid |
| Item volume | 12 Fluid Ounces |
| Material features | Unscented |
| Scent | Unscented |
| Specific uses for product | engines |

## Product Details

- **Brand:** STP
- **Item form:** Liquid
- **Material features:** Unscented
- **Scent:** Unscented
- **Specific uses for product:** engines

## Images

![STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer (12 fl. oz.) - Image 1](https://m.media-amazon.com/images/I/61BUJn9lG1L.jpg)

## 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!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as described and needed
*by #***E on 29 March 2022*

Ethanol sucks and this product doesn’t make a dent in the Midwest. But, when outside the Ethanol zone my Jeep Wrangler gets better mpg than what it’s suppose to. In California got 23 mpg plus highway, and similar on the east coast. With electric cars I’ve read that it’ll dwindle corn fuel to a lost industry. Let’s hope so. Not worried about my Jeep as gas cars will still be present. Just a mix of hybrid and electric. It’s just for fun. And is. I don’t drive much. Use the motorcycle. Buy the best gas. But sometimes the only choose is corn fuel. Mostly do highway travel with the Jeep. I’m not in it for high mpg. But at least 20 plus highway when I use Ecco and cruise. When I hit 23 plus couldn’t believe it. At the moment driving to the VA on the highway at at 17.8. WTF? I’ve got this product on sub and save so happy it’s in stock and arriving next week /\ update 2nd purchase. Does a great job on road trips boosting miles per gallon and keeping the engine running smooth. Will repurchase ⭐️⭐️⭐️⭐️⭐️💯 Update /\ First time in a year since COVID I’m driving more than twenty miles a month on average with the Wrangler. Headed to Nashville area to visit family. Didn’t wanna go to the auto store so popped online to order and have some delivered. I used half for the first tank of gas and the rest during the first fill on the 1200 round trip. It’s for up to 35 gallons is why I divided it. Went from about 16 mpg back to normal 19 to 20 highway. I have used products similar to this for decades to help the engine for all reasons described. Typically don’t spend quite as much on fuel treatment, but with gas prices at their current level and the fact the Jeep sat a lot for a couple of years except for local driving dipping through normal mpg of 20. Figured a an intense product would be more helpful then regular gas treatment. Plus, gonna start riding the motorcycle again. Took a break during COVID. Wanna keep the Jeep in top engine function shape. In case you’re wondering, 2016 Wrangler. Based on my experience with a variety of products am happy with the results of this product. The engine runs great and the mpg is returned to normal after about 300 miles. This is less then two tanks of gas from about 16 back to 20 mpg. And, remained at this level all the way back. At the current gas prices am very happy with the improved mpg so quickly. Another reason I use gas treatment on trips is in case bad gas is sold. I stick with recognizable companies over cheap gas from an unknown. The app Gas Buddy was super helpful, too. Loves App Rocks ⭐️⭐️⭐️⭐️⭐️💯

### ⭐⭐⭐⭐⭐ Worth Every Penny
*by D***N on 17 March 2026*

I have two vehicles with over 200k miles (01 jeep xj & 2008 subaru outback) and this stuff keeps them running good. It’s so cheap.. if you go get an oil change, they’ll charge $85+ for this service. It takes less than 60seconds to do it yourself! I keep a few bottles around and recommend it all the time. it also cleared my engine code on both of my vehicles 🤷🏽‍♂️

### ⭐⭐⭐⭐ Automotive staple
*by D***Y on 23 April 2026*

Good dependable product for engine cleaning

## Frequently Bought Together

- STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz
- 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 Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/721182079-stp-ultra-5-in-1-fuel-system-cleaner-and-fuel](https://www.desertcart.sn/products/721182079-stp-ultra-5-in-1-fuel-system-cleaner-and-fuel)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-19*