---
product_id: 50781337
title: "Grotamar 82 Diesel Fuel Additive, 1 Litre"
brand: "yachticon"
price: "€ 33.23"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/50781337-grotamar-82-diesel-fuel-additive-1-litre
store_origin: IE
region: Ireland
---

# Kills bacteria, fungi & yeasts Protects metals from corrosion 1 Litre precision dosing Grotamar 82 Diesel Fuel Additive, 1 Litre

**Brand:** yachticon
**Price:** € 33.23
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your diesel flawless, your engine fearless!

## Quick Answers

- **What is this?** Grotamar 82 Diesel Fuel Additive, 1 Litre by yachticon
- **How much does it cost?** € 33.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/50781337-grotamar-82-diesel-fuel-additive-1-litre)

## Best For

- yachticon enthusiasts

## Why This Product

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

## Key Features

- • **Metal Defender:** Safeguards steel, aluminum, copper, and non-ferrous metals from corrosive damage.
- • **Microbial Slayer:** Rapidly eliminates bacteria, fungi, and yeasts to keep your diesel pristine.
- • **Biofuel Compatible:** Formulated for modern diesel blends including biodiesel (B0-B20) without harmful combustion byproducts.
- • **Ultimate Tank Guardian:** Provides long-term protection for tanks, fuel lines, and engines against sludge and corrosion.
- • **Easy & Efficient Dosing:** Shock dose 1L per 1000L fuel or preventive 250ml per 1000L for continuous protection.

## Overview

Grotamar 82 is a cutting-edge diesel fuel additive designed to combat microbial contamination and corrosion in modern diesel and biodiesel blends. It effectively eradicates bacteria, fungi, and yeasts that cause sludge and filter blockages, while providing robust long-term protection for fuel tanks, lines, and engines. Compatible with biodiesel blends up to B20, it prevents premature oil ageing and protects multiple metal types from corrosion, ensuring optimal engine performance and reliability.

## Description

At a glance: specially developed for modern diesel fuels with bio-diesel content + protective formula works against premature oil ageing + fast and highly effective against bacteria, yeasts and fungi + excellent long-term protection for tanks, lines and engines + excellent solubility in all types of diesel fuels and heating oils (includingB0 - B20) and biodiesel + no corrosive combustion products + effectively protects steel, aluminium, copper and other non-ferrous metals from corrosion. Grotamar 82 inhibits bacteria and fungi in diesel.Biodiesel, good for the environment, good for microbial pests.Whether diesel bacteria, diesel plague or diesel algae - the infestation by microorganisms in diesel fuel goes by many names.Nevertheless, it is always the same phenomenon.Free water in diesel and heat form the basis for the growth of bacteria, fungi and yeasts.The habitat of the pests is also extended by the formation of condensed water in the tank.Nowadays, environmentally friendly biodiesel is proportionately added to fossil diesel.What should be good for the environment is also good for microbial pests.It is a good food source for the microbes and promotes the contamination of the diesel with water.Without additional protector, biodiesel is also susceptible to oil ageing.Micro-organisms are growing more than ever.They form biological sludge and cause corrosion.Biological sludge clogs filters, leading to engine failure.The operational safety of the entire fuel system is at risk.Dosage:Shock dosing, (observe instructions for use):Add 1 bottle of Grotamar 82 (1 L) per 1,000 litres of fuel.As preventive measure:Add 1/4 bottle (250 ml) per 1000 L of fuel to each new tank filling.

## Features

- Additive for the treatment of contaminated diesel and heating oil.
- Effective against biological sludge and diesel plague.
- Fights bacteria, fungi, yeasts and corrosion.
- Excellent long-term protection for tanks, lines and engines.
- Effectively protects steel, aluminium, copper and other non-ferrous metals from corrosion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004TLOWKU |
| Best Sellers Rank | 890,363 in Automotive ( See Top 100 in Automotive ) 11,159 in Vehicle Oils & Fluids |
| Brand | Yachticon |
| Date First Available | 5 Nov. 2012 |
| Item Weight | 200 g |
| Item model number | 82 |
| Manufacturer | Schülke & Mayr |
| Manufacturer part number | 1.0301.01941.00000 |

## Images

![Grotamar 82 Diesel Fuel Additive, 1 Litre - Image 1](https://m.media-amazon.com/images/I/51L9fl-46kL.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*