---
product_id: 48352909
title: "STP Diesel Injector Cleaner 200 ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK"
brand: "stp"
price: "$19.34"
currency: USD
in_stock: true
reviews_count: 13
category: "Stp"
url: https://www.desertcart.us/products/48352909-stp-diesel-injector-cleaner-200-ml-restores-power-and-protects
store_origin: US
region: United States of America
---

# Restores fuel system efficiency Reduces emissions & eco-friendly Compatible with all diesel engines STP Diesel Injector Cleaner 200 ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

**Brand:** stp
**Price:** $19.34
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, cleaner ride—inject power back into your diesel!

## Quick Answers

- **What is this?** STP Diesel Injector Cleaner 200 ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK by stp
- **How much does it cost?** $19.34 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/48352909-stp-diesel-injector-cleaner-200-ml-restores-power-and-protects)

## 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

- • **DIY-Ready Maintenance:** Simple pour-in formula—no tools or mechanic needed
- • **Cost-Effective Engine Care:** Prevents costly repairs by maintaining peak engine responsiveness
- • **Eco-Smart Performance Boost:** Lowers emissions and helps pass strict tests effortlessly
- • **Precision Fuel System Revival:** Dissolves carbon deposits for smoother, cleaner combustion
- • **Universal Diesel Compatibility:** Works with common rail, IDI, bio-diesel, and DPF-equipped engines

## Overview

STP GST59200EN Diesel Injector Cleaner is a concentrated 200 ml additive designed to clean and condition diesel fuel systems by removing carbon buildup. Compatible with all diesel engines including modern common rail and bio-diesel blends, it improves engine performance, fuel economy, and reduces emissions. Easy to use with a simple pour-in application, it supports long-term engine health and helps vehicles pass emissions tests, making it an essential maintenance product for diesel drivers.

## Description

Concentrated formula cleans and conditions the entire fuel delivery system, helping to restore engine performance, reduce emissions, and improve fuel economy.

Review: Works very well - The STP Diesel Injector Cleaner (200 ml) is a concentrated maintenance treatment specifically formulated to restore the performance and efficiency of diesel engines by tackling the carbon deposits that naturally build up over time. In a diesel system, even small amounts of residue on the injector nozzles can disrupt the precise, atomized spray pattern required for clean combustion, leading to sluggish acceleration, rough idling, and increased exhaust smoke. This cleaner works by dissolving those stubborn gums and varnishes in just one tankful, often providing a noticeable improvement in engine responsiveness and fuel economy within the first 50 miles of driving. The application process is incredibly simple and designed for DIY maintenance without the need for tools or mechanical disassembly. For the best results, you should pour the entire 200 ml bottle into a nearly empty fuel tank just before filling up with diesel; this ensures the additive mixes thoroughly with the fresh fuel as it enters the tank. A single bottle is typically rated to treat between 50 and 60 liters of fuel and is fully compatible with all standard diesel engines, including modern common rail systems (DI and IDI), as well as bio-diesel blends. It is also safe for use in vehicles equipped with Diesel Particulate Filters (DPF) and catalytic converters, as it burns cleanly without leaving harmful residues behind. Regular use of this injector cleaner—ideally every 3,000 miles—can serve as a powerful preventative measure against long-term engine wear and expensive repair bills. By keeping the fuel delivery system clean, you not only maintain the vehicle’s original power and "pick-up" but also help it pass emissions tests by ensuring a more complete and efficient burn of the fuel. While it is particularly effective for older or high-mileage vehicles that may have years of accumulated buildup, even newer engines benefit from the added lubricity and corrosion inhibitors. Overall, it is an affordable, "pour-and-go" solution that helps keep your diesel engine running smoother, quieter, and more economically.
Review: Quality - Good quality and price

## Features

- May be fatal if swallowed and enters airways.
- Repeated exposure may cause skin dryness or cracking.
- car parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0081S2OEI |
| Best Sellers Rank | 56 in Automotive ( See Top 100 in Automotive ) 4 in Fuel Systems |
| Brand Name | STP |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,048) |
| Global Trade Identification Number | 05020144800590 |
| Included Components | STP Diesel Injector Cleaner 200ml |
| Item Type Name | STP Diesel Injector Cleaner 200ml |
| Item Weight | 200 Grams |
| Manufacturer | STP |
| Number of Items | 1 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** STP
- **Contains liquid contents:** Yes
- **Global Trade Identification Number:** 05020144800590
- **Item weight:** 200 Grams
- **Manufacturer:** STP
- **Number of items:** 1
- **Size:** 1 count (Pack of 1)
- **Unit count:** 1.0 count

## Images

![STP Diesel Injector Cleaner 200 ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK - Image 1](https://m.media-amazon.com/images/I/61pqgEQiJ9L.jpg)

## Questions & Answers

**Q: It this really effective. Can i use this for Honda CRV Diesel engine!**
A: Hello
I work as mechanic and my specialty is far eastern cars.This product will not harm anything and you can use additives to remove watter from fuel.
Most important thing to run car with no problems is to use Honda recommend oil specifications,to avoid dpf damage and within engine failure

**Q: I have a Peugeot 308, 59 plate, my car will jerk every so often when I’m driving, it’s an automatic and diesel, will this help at all?**
A: Hi, it might do, but without knowing the reason for the jerk, I can't be sure.

**Q: So can I buy the single use or do I have to also get the diesel treatment one for a diesel engine?**
A: Hi, this goes in the tank in one dose, then if you want to use the diesel treatment, it can go in afterwards.

**Q: Is it fine to use this before or after replacing the fuel filter?**
A: Doesn't really matter but I would use it after replacing fuel filter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works very well
*by A***W on 25 March 2026*

The STP Diesel Injector Cleaner (200 ml) is a concentrated maintenance treatment specifically formulated to restore the performance and efficiency of diesel engines by tackling the carbon deposits that naturally build up over time. In a diesel system, even small amounts of residue on the injector nozzles can disrupt the precise, atomized spray pattern required for clean combustion, leading to sluggish acceleration, rough idling, and increased exhaust smoke. This cleaner works by dissolving those stubborn gums and varnishes in just one tankful, often providing a noticeable improvement in engine responsiveness and fuel economy within the first 50 miles of driving. The application process is incredibly simple and designed for DIY maintenance without the need for tools or mechanical disassembly. For the best results, you should pour the entire 200 ml bottle into a nearly empty fuel tank just before filling up with diesel; this ensures the additive mixes thoroughly with the fresh fuel as it enters the tank. A single bottle is typically rated to treat between 50 and 60 liters of fuel and is fully compatible with all standard diesel engines, including modern common rail systems (DI and IDI), as well as bio-diesel blends. It is also safe for use in vehicles equipped with Diesel Particulate Filters (DPF) and catalytic converters, as it burns cleanly without leaving harmful residues behind. Regular use of this injector cleaner—ideally every 3,000 miles—can serve as a powerful preventative measure against long-term engine wear and expensive repair bills. By keeping the fuel delivery system clean, you not only maintain the vehicle’s original power and "pick-up" but also help it pass emissions tests by ensuring a more complete and efficient burn of the fuel. While it is particularly effective for older or high-mileage vehicles that may have years of accumulated buildup, even newer engines benefit from the added lubricity and corrosion inhibitors. Overall, it is an affordable, "pour-and-go" solution that helps keep your diesel engine running smoother, quieter, and more economically.

### ⭐⭐⭐⭐⭐ Quality
*by M***D on 29 January 2026*

Good quality and price

### ⭐⭐⭐⭐ Good brand, good value
*by L***. on 29 October 2025*

Renowned brand, can only hope it works! Won’t know unless I take injectors out.

## Frequently Bought Together

- STP ST59200EN 200Ml Diesel Injector Cleaner
- STP Diesel Fuel Treatment & Injector Cleaner (20 Fluid Ounces)

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*