---
product_id: 16153418
title: "XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))"
brand: "opti-lube"
price: "1179 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Opti Lube"
url: https://www.desertcart.ro/products/16153418-xpd-all-season-diesel-fuel-additive-gallon-1-gallon-treats
store_origin: RO
region: Romania
---

# Treats 512 gallons Anti-Gel to -10°F Cleans & protects injectors XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))

**Brand:** opti-lube
**Price:** 1179 Lei
**Availability:** ✅ In Stock

## Summary

> 🚛 Drive smarter, not harder — fuel your engine’s future today!

## Quick Answers

- **What is this?** XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons)) by opti-lube
- **How much does it cost?** 1179 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/16153418-xpd-all-season-diesel-fuel-additive-gallon-1-gallon-treats)

## 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

- • **Engine Armor:** Enhances lubrication to extend engine life and reduce wear.
- • **Injector Savior:** Effectively cleans and prevents injector deposits for peak performance.
- • **All-Weather Warrior:** Anti-gel formula keeps fuel flowing smoothly down to -10°F.
- • **Maximize Every Mile:** Boost fuel economy by up to 4 MPG for year-round savings.
- • **Cost-Effective Power:** One gallon treats 512 gallons—premium protection at pennies per gallon.

## Overview

Opti-Lube XPD All-Season Diesel Fuel Additive is a universal-fit, high-performance formula designed to improve diesel engine lubrication, boost fuel economy by up to 4 MPG, and clean fuel injectors to prevent buildup. With anti-gel protection down to -10°F and the ability to treat 512 gallons per gallon of additive, it ensures reliable, year-round engine performance and extended fuel storage life, making it ideal for trucks, farm, and construction equipment.

## Description

Buy Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons)): Diesel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Recommended for older diesel motors - This product is recommended for older diesel engines. My 2003 Silverado 2500 HD has been using it for the last 10 years and the fuel injectors have been going strong ever since. I compared gas mileage with and without the additive and it looks like it’s better by 4mpg better with it. This was a 2 month test tracking mileage and fuel used with and without the additive. A rudimentary test but good enough. Most important was not having any engine problems in the past 10 years. Not bad for a 22 year old 3/4 ton truck with 200k+ miles.
Review: Quality product. Easy to work with - Quality product fast delivery. Will use again

## 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 usually 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. 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 enough Anti-Gel to keep fuel flowing down to -10F*.
- ECONOMY: With a treatment rate up to 512 gallons it will cost you just pennies per treated gallon. This diesel fuel treatment isn’t just limited to trucks; use it for your farm and construction equipment too!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FOSSQJU |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #7,469 in Automotive ( See Top 100 in Automotive ) #25 in Diesel Additives |
| Brand | Opti-Lube |
| Customer Reviews | 4.8 4.8 out of 5 stars (649) |
| Date First Available | October 7, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.73 pounds |
| Item model number | OPT-XPD1-NA |
| Manufacturer | Opti-Lube |
| Manufacturer Part Number | OPT-XPD1-NA |
| Product Dimensions | 7 x 4.5 x 10 inches |
| Size | 1 Gallon (Treats 512 Gallons) |
| UPC | 853001004146 |
| Vehicle Service Type | Car |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Opti-Lube
- **Liquid Volume:** 1 Gallons
- **Package Information:** Jug
- **UPC:** 853001004146
- **Vehicle Service Type:** Car

## Images

![XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons)) - Image 1](https://m.media-amazon.com/images/I/712LB4vdkuL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many oz per tank full**
A: The answer depends on your tank size. Standard treat rate is 1/4 oz per gallon of diesel fuel, or 1/2 oz per gallon if temperatures are consistently below 32F. For a 32 gallon tank you will use 8 oz, or 16 oz if it is consistently below freezing (32F).

**Q: I saw a study showing the usage rate to be 13 ozs per 26 gallons of fuel, has this changed? I see now the concentration calls for 8 ozs.**
A: The most recent lubrication tests have been done at the 1/2 once per gallon so 13 oz per 26 gallons. That is the premium ratio listed on our website. You may just want to experiment with your truck to see where it runs the best. start with the 13oz and lower each tank going forward and see if you get better fuel mileage. If your in colder weather, you may want to stick with the higher ratio till it warms up.

**Q: Why is this priced 50% higher than msrp? msrp is $53.65 a gallon**
A: Check the vendor.  Or order directly from Optilube. 
Amazon vendors are free to charge whatever they want,

**Q: Can you run this in summer as well.  I ask because it performes better than the summer Opti - lube formula when it comes to lubricity**
A: Many customers run the XPD year round. Some for different reasons but the HFRR tests is one reason. Others so they only have to handle 1 formula and can buy in bulk.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommended for older diesel motors
*by S***Z on July 19, 2025*

This product is recommended for older diesel engines. My 2003 Silverado 2500 HD has been using it for the last 10 years and the fuel injectors have been going strong ever since. I compared gas mileage with and without the additive and it looks like it’s better by 4mpg better with it. This was a 2 month test tracking mileage and fuel used with and without the additive. A rudimentary test but good enough. Most important was not having any engine problems in the past 10 years. Not bad for a 22 year old 3/4 ton truck with 200k+ miles.

### ⭐⭐⭐⭐⭐ Quality product. Easy to work with
*by J***S on December 17, 2025*

Quality product fast delivery. Will use again

### ⭐⭐⭐⭐⭐ Prevents CP4 high pressure fuel pump failure in my 6.7
*by M***I on January 10, 2026*

Love this stuff because I know it will help prevent high pressure fuel pump failure of my cp4 pump in my 2026 Ford F250 .

## Frequently Bought Together

- Opti-lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons))
- Opti-Lube Fuel Additive, Chemical, & Oil Flexible Funnel Spout for 4oz, 8oz, 16oz, Quart, and Gallon Bottles (Capless Funnel)
- Opti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: 4oz Bottles (8 Pack with Opti-Box)

---

## 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.ro/products/16153418-xpd-all-season-diesel-fuel-additive-gallon-1-gallon-treats](https://www.desertcart.ro/products/16153418-xpd-all-season-diesel-fuel-additive-gallon-1-gallon-treats)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*