---
product_id: 49462070
title: "Red Line 70303 RL-2 Diesel Ignition Improver - 15 Ounce"
brand: "red line"
price: "€ 32.72"
currency: EUR
in_stock: true
category: "Red Line"
url: https://www.desertcart.it/products/49462070-red-line-70303-rl-2-diesel-ignition-improver-15-ounce
store_origin: IT
region: Italy
---

# most concentrated formula 5% efficiency boost 1 bottle treats 300 gallons Red Line 70303 RL-2 Diesel Ignition Improver - 15 Ounce

**Brand:** red line
**Price:** € 32.72
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your diesel running smoother, longer — don’t get left behind!

## Quick Answers

- **What is this?** Red Line 70303 RL-2 Diesel Ignition Improver - 15 Ounce by red line
- **How much does it cost?** € 32.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/49462070-red-line-70303-rl-2-diesel-ignition-improver-15-ounce)

## Best For

- red line enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance Routine:** Simple dosing keeps your diesel engine running like a Swiss watch, mile after mile.
- • **Maximize Diesel Efficiency:** Boost your engine’s power and fuel economy by up to 5% with every use.
- • **Ultra-Concentrated Formula:** One 15oz bottle treats up to 300 gallons—less product, more performance.
- • **Protect High-Pressure Components:** Lubricates injectors, pumps, and rings to extend engine life and avoid costly repairs.
- • **Versatile for Fleets & Agriculture:** Trusted by professionals for semis, farm equipment, and fleet tanks alike.

## Overview

Red Line 70303 RL-2 Diesel Ignition Improver is a highly concentrated additive designed to clean and lubricate diesel injectors, pumps, and rings. It improves fuel efficiency by up to 5%, treats up to 300 gallons per 15oz bottle, and is ideal for semis, agricultural machinery, and fleet maintenance. This product combats the low lubrication issues of ultra-low sulfur diesel (ULSD) fuels, helping prevent costly engine wear and ensuring long-term reliability.

## Description

Buy Red Line 70303 RL-2 Diesel Ignition Improver - 15 Ounce: Diesel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Our most concentrated diesel product, popular for semis, agricultural and fleet tanks
- Cleans and lubricates injectors, pumps and rings, improving efficiency up to 5%
- One 15oz bottle treats 100 gallons/One gallon treats 850 gallons for a strong clean up dose
- For regular maintenance, use one bottle to 300 gallons of diesel fuel
- Pack of 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002HVD7KK |
| Best Sellers Rank | #833,590 in Automotive ( See Top 100 in Automotive ) #293 in Diesel Additives |
| Brand | Red Line |
| Customer Reviews | 4.7 4.7 out of 5 stars (10) |
| Date First Available | September 1, 2012 |
| Domestic Shipping | Item can be shipped within U.S. |
| International Shipping | This item is not eligible for international shipping. Learn More |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14.1 ounces |
| Item model number | RED70303 |
| Manufacturer | Red Line |
| Manufacturer Part Number | 70303 |
| Package Dimensions | 9.5 x 2.63 x 2.63 inches |

## Images

![Red Line 70303 RL-2 Diesel Ignition Improver - 15 Ounce - Image 1](https://m.media-amazon.com/images/I/71HZPcWSoVL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.it/products/49462070-red-line-70303-rl-2-diesel-ignition-improver-15-ounce](https://www.desertcart.it/products/49462070-red-line-70303-rl-2-diesel-ignition-improver-15-ounce)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-14*