BlueDEF Diesel Exhaust Fluid 2.5 Gallon (6-Pack)
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon Sold by DSR Auto Supply | $27.45 | Feb 20, 2025, may have changed | Buy Now |
T TrueGether | $38.89 | Feb 20, 2025, may have changed | Buy Now |
 Walmart 90-day returns (in store too) | $47.36 | Feb 20, 2025, may have changed | Buy Now |
C Carkart | $51.11 | Feb 20, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Pros
- •The product itself is consistent and works well.
- •Highly effective for diesel engines as intended.
Cons
- •The absence of included nozzles is a significant inconvenience.
- •Reports of the product causing power train problems in specific models, such as a 2020 Chevy Duramax.
- •Issues with customer service and responsibility regarding product handling.
- •Concerns about receiving outdated items due to lack of product rotation.
Bottom Line
BlueDEF DEF002 Diesel Exhaust Fluid works effectively when used as intended, but potential buyers should be cautious about inconsistent accessory inclusion, such as missing nozzles, and potential issues with specific vehicle models. Furthermore, be mindful of customer service challenges. Consider verifying the box contents and product date before use.
What Reviewers Are Saying
📚More About BlueDEF Diesel Exhaust Fluid 2.5 Gallon (6-Pack)
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.