---
product_id: 253335137
title: "Fuel Octane Booster 12 Fl Oz [354ml], A1605402"
brand: "stp"
price: "R1126"
currency: ZAR
in_stock: true
category: "Stp"
url: https://www.desertcart.co.za/products/253335137-fuel-octane-booster-12-fl-oz-354ml-a1605402
store_origin: ZA
region: South Africa
---

# Boosts octane level +5 pts Enhances acceleration & performance Removes engine deposits Fuel Octane Booster 12 Fl Oz [354ml], A1605402

**Brand:** stp
**Price:** R1126
**Availability:** ✅ In Stock

## Summary

> ⛽ Ignite your engine’s true potential with every drop!

## Quick Answers

- **What is this?** Fuel Octane Booster 12 Fl Oz [354ml], A1605402 by stp
- **How much does it cost?** R1126 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/253335137-fuel-octane-booster-12-fl-oz-354ml-a1605402)

## 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

- • **Power Up Your Ride:** Instantly raises fuel octane for smoother, knock-free driving
- • **Quieter Cold Starts:** Reduces engine noise on ignition for a refined start every time
- • **Compact & Convenient:** 354ml bottle designed for easy use and perfect dosing
- • **Trusted Formula by STP:** Backed by a 1-year manufacturer warranty and 4.2-star user approval
- • **Clean Engine, Peak Performance:** Dissolves harmful deposits that cause hesitation and stumbles

## Overview

STP Fuel Octane Booster (354ml) is a premium additive designed to elevate your fuel’s octane rating, eliminate engine deposits that cause knocking and hesitation, and improve overall acceleration. Trusted by thousands with a 4.2-star rating, it ensures quieter cold starts and sustained engine performance, all backed by a 1-year warranty.

## Description

Stp. Octane booster-helps restore horsepower by removing deposits and cleaning the fuel intake system. Barely street-legal. This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance. Usage frequency: use regularly when you fill up your tank. Treat rate. 5. 25 fl. Oz. Bottle treats up to 21 gallons of gasoline. 12 fl. Oz. Bottle treats up to 28 gallons of gasoline. Take note-this product is compatible with cap‑less gas systems.

## Features

- Performance Restoration: Restore lost performance in your vehicle's engine
- Deposit Removal: Remove deposits which causes knocks and ping, hesitation and stumbl
- Octane Enhancement: Increase octane level in fuel system
- Fuel System Cleaning: Two-in-one formula that boosts octane and cleans the fuel intake system to improve engine efficiency
- Compatibility: Compatible with cap-less gas systems for convenient use with modern vehicles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009PCPQ8 |
| ASIN  | B0009PCPQ8 |
| Best Sellers Rank | #263,683 in Automotive ( See Top 100 in Automotive ) #556 in Oil & Fluid Additives |
| Brand Name | STP |
| Capacity | 354 ml |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.1 4.1 out of 5 stars (508) |
| Customer reviews | 4.1 4.1 out of 5 stars (508) |
| Included Components | CAN |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Type Name | Octane Booster |
| Item Volume | 354 Milliliters |
| Item Weight | 340 Grams |
| Item model number  | A1605402 |
| Manufacturer | STP |
| Manufacturer  | STP |
| Model Number | A1605402 |
| Number of Items | 1 |
| Part Number | A1605402 |
| Product Dimensions  | 18 x 5 x 9 cm; 340 g |
| Specific Uses For Product | Restore lost performance, remove deposits which causes knocks and ping, hesitation and stumble, increase octane level in fuel system, cleaning the fuel intake system |
| Surface Recommendation | Fuel intake system |
| UPC | 071153653825 |
| Unit Count | 5.5 Fluid Ounces |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** STP
- **Item form:** Liquid
- **Item volume:** 354 Milliliters
- **Unit count:** 5.5 Fluid Ounces

## Images

![Fuel Octane Booster 12 Fl Oz [354ml], A1605402 - Image 1](https://m.media-amazon.com/images/I/61FS0oE9VSL.jpg)

## Frequently Bought Together

- STP Octane Booster (354 ml), (A1605402)
- STP Petrol Injector Cleaner : Unclog Dirty injectors with just one Treatment (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 1
- STP Petrol Treatment (200 ml)

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**Shop now:** [https://www.desertcart.co.za/products/253335137-fuel-octane-booster-12-fl-oz-354ml-a1605402](https://www.desertcart.co.za/products/253335137-fuel-octane-booster-12-fl-oz-354ml-a1605402)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-01*