---
product_id: 744497520
title: "Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 gallon, 2 Pack"
brand: "blue def"
price: "754489CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Blue Def"
url: https://www.desertcart.sn/products/744497520-blue-def-def002-2pk-diesel-exhaust-fluid-2-5-gallon
store_origin: SN
region: Senegal
---

# 300 miles per gallon usage Cuts NOx emissions via SCR tech 2.5 gal x 2 pack for extended range Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 gallon, 2 Pack

**Brand:** blue def
**Price:** 754489CFA
**Availability:** ✅ In Stock

## Summary

> 🌍 Keep your diesel green and your journey unstoppable!

## Quick Answers

- **What is this?** Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 gallon, 2 Pack by blue def
- **How much does it cost?** 754489CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/744497520-blue-def-def002-2pk-diesel-exhaust-fluid-2-5-gallon)

## Best For

- blue def enthusiasts

## Why This Product

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

## Key Features

- • **EPA 2010 Ready:** Meets strict emission standards by reducing harmful NOx pollutants with advanced SCR technology.
- • **Pure & Certified:** ISO 22241 and API certified for unmatched purity and performance in every drop.
- • **No Guesswork, Just Go:** Easy-to-monitor DEF gauge integration means you never run dry on the road.
- • **Drive Farther, Cleaner:** Each gallon powers up to 300 miles, maximizing your route efficiency.
- • **Double the Supply, Double the Confidence:** Two 2.5-gallon containers keep your DEF tank topped off and your engine compliant.

## Overview

Blue Def DEF002-2PK Diesel Exhaust Fluid is a premium, non-toxic urea solution designed for SCR-equipped diesel engines. Each 2.5-gallon jug supports up to 300 miles of driving, helping trucks meet EPA 2010 emission standards by converting NOx into harmless nitrogen and water vapor. Certified to ISO 22241 and API standards, this 2-pack ensures reliable, pure DEF supply for medium and heavy-duty vehicles, enhancing engine performance and environmental compliance.

## Description

Diesel exhaust fluid is one of the key elements of the Selective Catalytic Reduction (SCR) process used by most medium and heavy-duty engine builders to meet EPA 2010 regulations. Blue DEF is a non-toxic solution of 67.5 percent purified water and 32.5 percent ultra pure automotive grade urea. Blue DEF is not a fuel or fuel additive. Instead, when injected into the exhaust stream and passed over a catalyst, helps convert NOx into nitrogen gas and water vapour, two harmless and natural components of the air. is stable, colourless and odourless, and meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. These are the highest quality and safety standards in place to ensure optimum SCR performance. Making sure you do not run out of in a SCR equipped truck is simple, watch the Diesel Exhaust Fluid (DEF) gauge, which is part of the diesel fuel gauge, for when it is time to refill. DEF is stored in a dedicated tank next to the fuel tank on the driver's side. The tanks range in size from 6 to 23 gallons depending on the truck's application. The DEF tank fill opening is designed to accommodate a DEF fill nozzle to ensure only DEF is put into the tank. A diesel fuel nozzle will not fit into the DEF tank opening.

Review: Seller addressed a simple mistake ASAP & made it right, they went over & above. As for the product itself, the price was right & Blue DEF is all we will use in our diesel engine camper van.
Review: Good product

## Features

- One gallon of is used approximately every 300 miles
- A truck with a 20 gallon DEF tank can go up to 6000 miles between fill-ups
- When used in an SCR system will reduce the levels of NOx emissions of those engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CB25KWM |
| Best Sellers Rank | #96,891 in Automotive ( See Top 100 in Automotive ) #340 in Oil & Fluid Additives |
| Brand | Blue Def |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,497) |
| Date First Available | 11 July 2025 |
| Item Weight | 10.4 Kilograms |
| Item model number | DEF002-2PK |
| Manufacturer | Blue Def |
| Manufacturer Part Number | DEF002-2PK |
| Product Dimensions | 50.8 x 25.4 x 25.4 cm; 10.43 kg |

## Images

![Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 gallon, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61Bz7Zi3dFS.jpg)
![Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 gallon, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71LNhMZyfWL.jpg)

## Available Options

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

## Questions & Answers

**Q: What Is It Made Of?**
A: Fairy Tears, Tree Sap, Frog Saliva and Mosquito Urine.

**Q: Sorry, still confused.  Am I getting 2.5 gallons or 5 gallons?**
A: 5 Gallons. It is 2 bottles, each bottle is 2.5 gallons each.

**Q: Your description says a two pack. That means two 2.5 gallon containers. I see your reviews say false adverstisment, so which is it? One or two pack?**
A: I don’t recall saying anything about false advertisement. I received 2 containers of DEF that were 2 1/2 gallons each. A total of 5 gallons.

**Q: Will this work in a 2014 Grand Cherokee diesel without setting off the "Improper DEF" warning?  This product is much cheaper than buying the MOPAR version.  Thank you.**
A: 1. the Peak Blue Def is what I use in my 2016 Ram 1500 ecodiesel, DO NOT buy it online, you can buy it cheaper on the street... Farm and Ranch stores is much cheaper as in 8 or $9 a 2.5 gal jug... your def tank if it's on a truck should be about 10gal, to answer your question, when can you add it, you can do it at anytime... when your def tank is about 1/2 full or empty, just pour in about 2 jugs, which equals 5 gals... but, that second jug, add slowly especially when you get towards the last 1/4 of the jug, otherwise, the overfill splash gets kind of messy, and def, it'll crystalize on all other surfaces... so keep it in the jug or in the def tank...   another note of interest, someone on this thread mentioned that you can pick up def fluid at some truck stops... I have heard pro's and cons about that... the pro's, if they are charging 2.40 a gal that's cheap, but, those truck stop def fluid fills do not tell you what the specification their fluid meets... so, attain the approved specs from your owners manual, the Peak blue def product meets mopar spec standards....

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 9 January 2026*

Seller addressed a simple mistake ASAP & made it right, they went over & above. As for the product itself, the price was right & Blue DEF is all we will use in our diesel engine camper van.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 14 April 2025*

Good product

### ⭐⭐⭐⭐⭐ Review
*by M***O on 9 February 2026*

Filled my VW Touareg TDI without spilling a drop, didn't even need a funnel.

## Frequently Bought Together

- Blue Def DEF002-2PK Diesel Exhaust Fluid, 2.5 Gallon, 2 Pack
- Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
- Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

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**Shop now:** [https://www.desertcart.sn/products/744497520-blue-def-def002-2pk-diesel-exhaust-fluid-2-5-gallon](https://www.desertcart.sn/products/744497520-blue-def-def002-2pk-diesel-exhaust-fluid-2-5-gallon)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-16*