---
product_id: 307812934
title: "Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack)"
brand: "opti-lube"
price: "1348 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Opti Lube"
url: https://www.desertcart.dk/products/307812934-opti-lube-xpd-all-season-diesel-fuel-additive-long-neck
store_origin: DK
region: Denmark
---

# Boosts fuel economy by 2-3 MPG Anti-gel protection down to -10°F Cleans & protects injectors from residue Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack)

**Brand:** opti-lube
**Price:** 1348 kr
**Availability:** ✅ In Stock

## Summary

> 🚛 Power up your diesel game — fuel smarter, drive stronger!

## Quick Answers

- **What is this?** Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) by opti-lube
- **How much does it cost?** 1348 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/307812934-opti-lube-xpd-all-season-diesel-fuel-additive-long-neck)

## 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:** Effectively cleans fuel injectors and prevents future build-up, reducing emissions and maintenance costs.
- • **All-Weather Warrior:** Contains anti-gel agents that keep diesel flowing smoothly even in freezing temperatures down to -10°F.
- • **Maximize Every Mile:** Enhances diesel fuel lubricity for smoother engine performance and longer engine life.
- • **Long Neck Convenience:** 8oz bottles with long neck design for drip-free, easy application—perfect for on-the-go pros.
- • **Fuel Smarter, Not Harder:** Improves fuel economy by up to 3 MPG, saving you money on every fill-up, year-round.

## Overview

Opti-Lube XPD All-Season Diesel Fuel Additive is a premium 8oz treatment designed to boost diesel engine performance by increasing lubricity, improving fuel economy by up to 3 MPG, and cleaning fuel injectors to prevent residue build-up. Its anti-gel formula ensures reliable operation in temperatures as low as -10°F, making it ideal for year-round use in trucks, farm, and construction equipment. The long neck bottle design offers mess-free application, helping professional drivers and managers maintain peak engine efficiency and reduce maintenance downtime.

## Description

This is the tool that every trucker, mechanic, or diesel-vehicle owner needs. There are several benefits to using Opti-Lube XPD Formula Diesel Fuel Additive. This handy additive increases lubricity, improves fuel mileage, keeps your tank clean, and enhances your truck’s performance.Over time, build-up and residue occur within your fuel injectors, which decreases your truck’s efficiency. As this additive lubricates your fuel injectors, it helps reduce fuel system wear. This, in turn, creates a cleaner tank so that you can enjoy improved fuel mileage and a better running engine.Additionally, this additive prevents future build-up. It also fights against rust and corrosion, keeping your vehicle in pristine condition. This additive boosts cetane by up to 3 points and contains an anti-gel that keeps your fuel flowing down to -10 F°.*Upon adding Opti-Lube XPD Formula, you’ll notice a significant difference in the way your engine runs. It will run more smoothly, giving you optimal performance. As a note, diesel fuel cannot be at or below the cloud point when preventative anti-gel is added. If the fuel is cold and wax has already begun to crystallize, the cold flow additive will not be able to modify the crystals. This is because cold fuel has poor solubility, so it will not mix with the additive. One of the easiest ways to ensure this additive is properly mixed is to add it at the pump while fueling.Each 8oz Long Neck bottle can treat up to 32 gallons of diesel fuel. For best results, always follow the directions listed on the bottle, as the suggested amount will depend on temperature, diesel type.This fuel additive is made specifically for ultra-low-sulfur diesel (ULSD). It’s time to upgrade your truck’s fuel capabilities by adding this fuel additive to your car care supplies. Order today!

Review: Opti lube - Good product, these are nice size bottles, easier to carry in truck and long neck make it easier to use without dripping on paint.
Review: Removes junk from dirty diesel - The first filter/water separator on my Powerstroke gets dirty faster from OptiLube binding the junk in the fuel making the filter more effective. Significant MPG increase as well, at least 2-3 mpg. I run 8 ounces every fill. Even my active regens are improved by being more consistent & taking the DPF to 0% in less time it seems. The long neck bottles are awesome because the stuff stinks but the long neck bottles prevent it from getting on your hands. My son is getting some for Christmas bc I pay for the truck. I really believe OptiLube’s claims as I have witnessed them. I’ve been a Powerstroke driver since 2004. I put it in my diesel Kubota UTV and its top speed increased from 19 to 21 mph! It starts like the day I bought it with 6200 hours and consistent maintenance. Same with my John Deere 4066R

## 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 and the tools in the toolbox. 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 XPD formula. This diesel fuel additive has been shown to enhance fuel mileage year round, giving you more bang for your buck. With greater fuel economy, you’ll find increased power for both summer and winter driving.
- CLEANS INJECTORS: When your fuel injectors build up with residue, your engine doesn’t run as efficiently. Opti-Lube XPD formula cleans injectors while helping 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 XPD formula delivers. It works to improve the performance of your truck all year round. Not only does XPD boost Cetane by up to 3 points, this fuel additive also helps separate water from Diesel fuel as a demulsifier and more than doubles the storage life of standard diesel fuel.
- CONTAINS: XPD 8oz Long Neck bottles. Each 8oz bottle treats up to 32 gallons of diesel fuel. For best results, always follow the directions listed on the bottle. This diesel fuel treatment isn’t just limited to trucks; use it for your farm and construction equipment too!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092RHLJ15 |
| Best Sellers Rank | #12,340 in Automotive ( See Top 100 in Automotive ) #42 in Diesel Additives |
| Brand | Opti-Lube |
| Customer Reviews | 4.7 4.7 out of 5 stars (84) |
| Date First Available | April 16, 2021 |
| Item Form | Liquid |
| Item Weight | 2.7 pounds |
| Item model number | OPT-XPD8LN |
| Liquid Volume | 8 |
| Manufacturer | Opti-Lube |
| Manufacturer Part Number | OPT-XPD8LN |
| Model | Opti-Lube XPD All-Season Diesel Fuel Additive |
| Number of Items | 1 |
| Package Dimensions | 10 x 5.25 x 5 inches |
| Package Information | Bottle |
| UPC | 853001004818 |
| Unit Count | 32.0 Ounce |

## Product Details

- **Brand:** Opti-Lube
- **Item Form:** Liquid
- **Liquid Volume:** 8
- **Manufacturer:** Opti-Lube
- **Package Information:** Bottle

## Images

![Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 1](https://m.media-amazon.com/images/I/519Fh9LVyML.jpg)
![Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 2](https://m.media-amazon.com/images/I/618GKJ2blmL.jpg)
![Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 3](https://m.media-amazon.com/images/I/61ANaYG+xmL.jpg)
![Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 4](https://m.media-amazon.com/images/I/71ebFmauMQL.jpg)
![Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 5](https://m.media-amazon.com/images/I/71efiDGSq9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Opti lube
*by E***. on December 23, 2025*

Good product, these are nice size bottles, easier to carry in truck and long neck make it easier to use without dripping on paint.

### ⭐⭐⭐⭐⭐ Removes junk from dirty diesel
*by C***R on December 13, 2025*

The first filter/water separator on my Powerstroke gets dirty faster from OptiLube binding the junk in the fuel making the filter more effective. Significant MPG increase as well, at least 2-3 mpg. I run 8 ounces every fill. Even my active regens are improved by being more consistent & taking the DPF to 0% in less time it seems. The long neck bottles are awesome because the stuff stinks but the long neck bottles prevent it from getting on your hands. My son is getting some for Christmas bc I pay for the truck. I really believe OptiLube’s claims as I have witnessed them. I’ve been a Powerstroke driver since 2004. I put it in my diesel Kubota UTV and its top speed increased from 19 to 21 mph! It starts like the day I bought it with 6200 hours and consistent maintenance. Same with my John Deere 4066R

### ⭐⭐⭐⭐⭐ works great
*by B***S on June 6, 2025*

cuts down fuel pump wear 50%, great product

## Frequently Bought Together

- Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack)
- Opti-Lube Fuel Additive, Chemical, & Oil Flexible Funnel Spout for 4oz, 8oz, 16oz, Quart, and Gallon Bottles (Capless Funnel)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-23*