---
product_id: 77718422
title: "Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254"
brand: "liqui moly"
price: "A$60"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/77718422-truck-series-diesel-performance-and-protectant-500-ml-diesel-additive
store_origin: AU
region: Australia
---

# Boosts cetane number + ignition power Reduces pollutant emissions effectively Protects engine parts from wear & corrosion Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254

**Brand:** liqui moly
**Price:** A$60
**Availability:** ✅ In Stock

## Summary

> 🚛 Power up your diesel, protect your ride, and lead the pack!

## Quick Answers

- **What is this?** Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254 by liqui moly
- **How much does it cost?** A$60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/77718422-truck-series-diesel-performance-and-protectant-500-ml-diesel-additive)

## Best For

- liqui moly enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Drive Ready:** Cuts down harmful emissions for cleaner, greener runs
- • **Smooth Operator:** Enhances ignition and smoothness for a premium driving feel
- • **Shield Your Investment:** Prevents wear and corrosion on costly engine components
- • **Fuel Efficiency Unlocked:** Optimizes combustion to save fuel and money
- • **Revive Your Engine's Heartbeat:** Removes stubborn diesel deposits for peak performance

## Overview

Liqui Moly Truck Series Diesel Performance and Protectant is a 500 ml diesel additive designed to clean and protect your engine by removing deposits, boosting cetane number for better ignition, reducing emissions, and preventing wear and corrosion—ensuring smoother operation and improved fuel efficiency for heavy-duty trucks.

## Description

Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254

## Features

- Removes undesirable residues
- Prevents the build-up of deposits
- Protects expensive components against wear and corrosion
- Boosts the cetane number
- Reduces pollutant emissions
- Increases smooth operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Liqui Moly |
| Brand | Liqui Moly |
| Model | Liqui Moly Truck Series Diesel Performance and Protectant |
| Item Weight | 1.05 pounds |
| Product Dimensions | 8.7 x 5.87 x 8.27 inches |
| Item model number | 20254 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 20254 |
| Voltage | 12 Volts |

## Images

![Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254 - Image 1](https://m.media-amazon.com/images/I/71jEKVbhwRL.jpg)

## Questions & Answers

**Q: What is the difference for the "truck" series compared to your other diesel additives? can this be used in a bmw x5 diesel?**
A: Our Truck Series Additives are developed for all vehicles with a larger fuel or motor oil volume than a typical passenger car has. This particular additive is treats up to 40 gal. of diesel fuel while our other diesel additives typically treat only up to 18 gal. of diesel. Please visit our website www.liqui-moly.com to see the full product and application information.

## Frequently Bought Together

- Liqui Moly Truck Series Diesel Performance and Protectant | 500 ml | Diesel additive | SKU: 20254
- LIQUI MOLY Super Diesel Additive | 300 ml | Diesel additive | SKU: 2002
- LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml

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**Shop now:** [https://www.desertcart.com.au/products/77718422-truck-series-diesel-performance-and-protectant-500-ml-diesel-additive](https://www.desertcart.com.au/products/77718422-truck-series-diesel-performance-and-protectant-500-ml-diesel-additive)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-15*