---
product_id: 389076945
title: "Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1"
brand: "chevron"
price: "660.62 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Chevron"
url: https://www.desertcart.tn/products/389076945-chevron-techron-d-concentrate-diesel-fuel-system-cleaner-20-oz
store_origin: TN
region: Tunisia
---

# Cleans entire fuel system Restores cetane for better combustion Improves cold starting reliability Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1

**Brand:** chevron
**Price:** 660.62 DT
**Availability:** ✅ In Stock

## Summary

> ⛽ Drive cleaner, start stronger, and lead the pack with Chevron Techron D!

## Quick Answers

- **What is this?** Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 by chevron
- **How much does it cost?** 660.62 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/389076945-chevron-techron-d-concentrate-diesel-fuel-system-cleaner-20-oz)

## Best For

- chevron enthusiasts

## Why This Product

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

## Key Features

- • **Cold Start Confidence:** Improves engine responsiveness and drivability even in the chilliest conditions—never miss a beat.
- • **Fuel Injector Protection:** Prevents sticking and failure with regular use, extending engine life and reliability.
- • **Universal Diesel Compatibility:** Works seamlessly with all diesel types including ultra-low sulfur and biodiesel blends—future-proof your ride.
- • **Ultra-Effective Deposit Cleaner:** Powerful patented formula targets and removes stubborn diesel injector deposits for peak engine health.
- • **Cetane Boost for Cleaner Combustion:** Enhances fuel ignition quality, reducing emissions and optimizing engine performance.

## Overview

Chevron Techron D Concentrate is a 20 oz. ultra-high performance diesel fuel system cleaner designed to remove deposits, restore cetane levels, and improve cold starts. Compatible with all diesel fuels including biodiesel blends, it protects injectors from sticking and failure, enhancing engine responsiveness and reducing emissions. One bottle treats up to 35 gallons and is recommended every 3,000 miles for optimal engine health.

## Description

Techron D concentrate, Diesel fuel system cleaner is an ultra-high performance, one-tank clean-up, Diesel fuel system cleaner designed for use in All types and sizes of Diesel engines. Techron Diesel's powerful, patented formulation offers superior deposit clean-up and engine protection. It is effective in older engines and the latest generation common-rail Diesel engines. Can be used with All types of Diesel fuel including ultra-low sulphur Diesel, Bio Diesel and Bio Diesel blends. Safe to use every 3, 000 miles or at every oil change. One 20-ounce bottle treats up to 35 gallons of Diesel fuel.

Review: I have been using this additive for my Diesel car for ages. I have noticed and Mechanics remarked how clean and efficient my engine had been.
Review: All my research says that you want a high level of PEA. PEA was developed by Chevron and has been proven to be effective, perhaps the only ingredient that really makes a difference. I cannot even anecdotally say it makes a difference as I don't drive the truck often, but there is research behind PEA.

## Features

- Helps clean build-up of deposits through the entire fuel system
- Helps clean pre-existing internal diesel injector deposits
- Helps restore cetane boost, improving combustion for reduced emissions and improved cold starting
- Helps restore engine responsiveness, drivability and engine noise
- Helps to prevent fuel injector sticking and failure through regular recommended treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074JMSM96 |
| Assembly Required | No |
| Best Sellers Rank | #326,614 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #189 in Diesel Additives |
| Brand | Chevron |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (247) |
| Date First Available | 13 May 2020 |
| Generic Name | Techron D Concentrate Diesel Fuel System Cleaner, 20 oz |
| Item Dimensions LxWxH | 9.2 x 23.6 x 8 Centimeters |
| Item Weight | 581 g |
| Item model number | 266373272 |
| Manufacturer | Techron |
| Manufacturer Part Number | 266373272 |
| Model | 266373280(EA) |
| Net Quantity | 591.47 Milliliters |
| Outer Material | other |
| Product Dimensions | 9.17 x 23.62 x 8.03 cm; 581 g |
| Special Features | Concentrated |
| Voltage | 12 Volts |
| Volume | 20 Fluid Ounces |

## Product Details

- **Brand:** Chevron
- **Contains Liquid Contents:** Yes
- **Item Form:** Liquid
- **Item Volume:** 20 Fluid Ounces
- **Material Feature:** Unscented
- **Net Quantity:** 591.47 Milliliters
- **Number of Items:** 1
- **Scent:** Unscented
- **Special Feature:** Concentrated
- **Specific Uses For Product:** Engine

## Images

![Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71vJMSO7GRL.jpg)

## Questions & Answers

**Q: My cousin gave me Techron Diesel and on its bottle neck is 19079. Is it made in 2019?**
A: Doesn't really matter as this stuff is stable over long periods of time.  FUEL is what you have to worry about aging out.

**Q: Does this also help clean out the exhaust system? such as the egr valve and dpf**
A: No, it’s for fuel injectors and fuel lines clog cleaning

**Q: Emulsifier or demulsifier?**
A: My best non professional answer is an emulsifier.

**Q: How many gallons doe this treat?**
A: 20 as I recall

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***L on 2 January 2026*

I have been using this additive for my Diesel car for ages. I have noticed and Mechanics remarked how clean and efficient my engine had been.

### ⭐⭐⭐⭐⭐ Review
*by C***R on 19 January 2026*

All my research says that you want a high level of PEA. PEA was developed by Chevron and has been proven to be effective, perhaps the only ingredient that really makes a difference. I cannot even anecdotally say it makes a difference as I don't drive the truck often, but there is research behind PEA.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 23 December 2025*

I’ve used the Chevron Techron gasoline cleaner for many years. It’s incredible stuff, far and away the best such product on the market in my opinion. This is my first time using the diesel version. My 2002 Cummins was running fine, but this seemed to noticeably smooth it out. Still only a few gallons into the tank, but I’ll be buying some for my 2014 BMW 535d.

## Frequently Bought Together

- Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1
- Chevron Techron Concentrate Plus Fuel System Cleaner, 20 oz., Pack of 1
- Chevron Techron 12 oz. Fuel System Cleaner (2 Pack)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-09*