---
product_id: 10428729
title: "XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons"
brand: "opti-lube"
price: "€ 192.66"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/10428729-xl-xtreme-lubricant-diesel-fuel-additive-1-gallon-with-accessories
store_origin: SK
region: Slovakia
---

# Treats up to 1,280 gallons Boosts engine lubrication Includes hand pump + 2 travel bottles XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons

**Brand:** opti-lube
**Price:** € 192.66
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your diesel, dominate the road!

## Quick Answers

- **What is this?** XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons by opti-lube
- **How much does it cost?** € 192.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/10428729-xl-xtreme-lubricant-diesel-fuel-additive-1-gallon-with-accessories)

## Best For

- opti-lube enthusiasts

## Why This Product

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

## Key Features

- • **Injector Detox:** Cleans and prevents injector residue buildup for peak engine efficiency
- • **Ready-to-Go Kit:** Comes with a durable hand pump and portable 4oz bottles for on-the-road convenience
- • **All-Weather Warrior:** Optimizes truck performance rain or shine, summer or winter
- • **Maximize Every Mile:** Enhances fuel economy for longer drives and fewer stops
- • **Rust & Corrosion Shield:** Protects your engine’s vital parts to extend vehicle life

## Overview

Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive is a 1-gallon high-performance formula designed to treat up to 1,280 gallons of ultra-low-sulfur diesel. It improves fuel economy, cleans fuel injectors, prevents rust and corrosion, and enhances engine performance year-round. The package includes a HDPE plastic hand pump and two 4oz travel bottles, making it perfect for trucks, farm, and construction equipment.

## Description

Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons

## Features

- MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it’s important to keep it in pristine condition. At Opti-Lube, our goal is to keep your engine operating at its best. Our fuel additive helps to increase the lubricity properties of ultra-low-sulfur diesel (ULSD) so that you can play more and worry less.
- IMPROVES FUEL ECONOMY: Trucks are known for eating up fuel. Fortunately, there’s a way to fix that with Opti-Lube XL Xtreme Lubricant formula. This diesel fuel additive has been shown to enhance fuel mileage, giving you more bang for your buck. With greater fuel economy, you’ll find increased power for summer driving.
- CLEANS INJECTORS: When your fuel injectors build up with residue, your engine doesn’t run as efficiently. Opti-Lube XL Xtreme Lubricant formula cleans injectors and helps prevent future build-up. This helps to reduce deposits and emissions, making this lube compatible with all vehicle emissions systems. Additionally, it acts as rust and corrosion prevention to keep your vehicle in tip-top shape.
- ENHANCES PERFORMANCE: Whether during rain, snow, or shine, Opti-Lube XL Xtreme Lubrication formula delivers. It works to improve the performance of your truck all year round. This fuel additive also helps separate water from Diesel fuel as a demulsifier and more than doubles the storage life of standard diesel fuel.
- COMES WITH ACCESSORIES: With your purchase, you’ll receive 1 gallon of Opti-Lube XL Xtreme Lubricant Formula Diesel Fuel Additive, a convenient hand pump, and 2 empty 4-ounce bottles for on-the-go travel. This diesel fuel treatment isn’t just limited to trucks; use it for your farm and construction equipment too!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Opti-Lube |
| Package Information | Bottle |
| Liquid Volume | 1 Gallons |
| Item Weight | 4 Ounces |
| Recommended Uses For Product | Automotive |
| Flash Point | 52 Degrees Celsius |
| Specific Uses For Product | Improve fuel economy, Clean injectors, Enhance performance, Prevent rust and corrosion |
| Item Form | Liquid |
| Manufacturer | Opti-Lube |
| Unit Count | 128.0 Fluid Ounces |
| UPC | 853001004290 |
| Number of Items | 1 |
| Item Weight | 4 ounces |
| Product Dimensions | 8.5 x 4.5 x 10.5 inches |
| Item model number | OPT-XL1 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | OPT-XL1 |

## Product Details

- **Material:** Mineral Oils, Synthetic Oils
- **Brand:** Opti-Lube
- **Package Information:** Bottle
- **Liquid Volume:** 1 Gallons
- **Item Weight:** 4 Ounces

## Images

![XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons - Image 1](https://m.media-amazon.com/images/I/61d56Rqq-yL.jpg)

## Questions & Answers

**Q: Can I use this in cold weather if I use another source of anti-gel? I get kwik trip diesel and there premium line comes with anti-gel**
A: I use this product Alone. I have 04 3500 ,lb7 Duramax 300k never worked on injector replacement, no smoke, averaging 23mpg also use red label in my 2016 3500 getting 16 mpg towing

**Q: is opti-lube ok for marine diesel engines ?**
A: Yes, it can be used in all Diesel engines including Marine applications.

**Q: How often do I have to add to diesel?**
A: I add 2-4oz. with every fill up. I add 4oz+ when I fill my 50 gal auxiliary tank. The product comes with recommended treatment per 10, 20 etc gal of diesel fuel.

**Q: How long does this store for? I have a tiny 2 liter diesel with a 14.5 gallon tank. I expect this to last me more than a year.**
A: You can expect the fluid to last 4-5 years depending on storage conditions. The bottle itself may not last that long so you may have to transfer into something else after 2-3 years.

## Frequently Bought Together

- Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons
- Opti-Lube XPD All Seasons Diesel Fuel Additive: 1 Gallon with Accessories (1 Hand Pump & 2 Empty 8oz Bottles) (1 Gallon XPD with Hand Pump and Regular Accessory Bottles)
- Opti-Lube Summer+ Cetane Formula Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 2,560 Gallons

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/10428729-xl-xtreme-lubricant-diesel-fuel-additive-1-gallon-with-accessories](https://www.desertcart.sk/products/10428729-xl-xtreme-lubricant-diesel-fuel-additive-1-gallon-with-accessories)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-26*