--- product_id: 417639509 title: "PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System" price: "€ 32.00" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.fr/products/417639509-pri-d-diesel-fuel-treatment-and-stabilizer-16-oz-pack store_origin: FR region: France --- # Treats up to 256 gallons Reduces fuel pump wear by 45% Prolongs diesel fuel storage life PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System **Price:** € 32.00 **Availability:** ❌ Out of Stock ## Summary > ⛽ Keep your diesel fresh, your engine happy, and your peace of mind intact! ## Quick Answers - **What is this?** PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - **How much does it cost?** € 32.00 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/417639509-pri-d-diesel-fuel-treatment-and-stabilizer-16-oz-pack) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Professionals:** Top-rated with a 4.7-star average, this additive is a must-have for any serious diesel engine user. - • **Refinery Freshness Restored:** Revives aged diesel to near-refinery quality, giving your stored fuel a second life. - • **Maximize Your Fuel's Lifespan:** Super concentrated formula treats a massive 256 gallons, ensuring your diesel stays fresh and ready. - • **Cut Maintenance Costs Dramatically:** Boosts fuel lubricity to reduce wear on fuel pumps by up to 45%, extending engine life and saving you money. - • **Engineered for Emergency Readiness:** Keeps emergency diesel fuel stable and sludge-free, so your equipment never fails when you need it most. ## Overview SAFECASTLE PRI-D Complete Diesel Treatment is a super concentrated additive designed to treat up to 256 gallons of diesel fuel. It enhances fuel lubricity, stabilizes stored diesel to prevent degradation, and reduces fuel pump wear by up to 45%, making it essential for emergency preparedness and long-term diesel engine maintenance. ## Description Buy PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System: Diesel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great order - Just what we wanted, and got it fast... Review: Better than what they advertise. - We store a lot of gasoline being out in the country with lots of lawn cutting, weed whacking ,tree cutting and splitting, etc. We have gone longer then a year and never noticed a significant loss of power in any of our equipment. Two cycle engines are susceptible to bad gas and we have used old gas in all of our two cycle equipment with out any glitches. I have tried other treatments and this stuff REALLY works. Dilute as instructed. Don't over dilute or you are throwing your money away. If you want a long term gasoline storage solution, this is it! ## Features - Emergency diesel fuel can degrade over time - Storing diesel fuel with PRI-D diesel treatment will prolong the storage time of your emergency fuel and can actually restore diesel to refinery freshness if needed. - Power Research Inc PRI-D diesel treatment is ideal for emergency diesel fuel treatment. It increases the lubricity of your fuel, keeps tanks and fuel lines sludge free, and improves engine performance. - For an emergency preparedness minded person, the value of PRI-D cannot be calculated. This diesel treatment product keeps fuel at peak stability levels and prevents fuel degradation during long-term storage. This is important because one of the most common failures of emergency equipment is bad fuel that has been stored too long. - Another key benefit of PRI-D is extended life of fuel pumps. Due to the high lubricity of this additive, wear reduction on ULSD fuels can be reduced by up to 45 percent. This can really reduce maintenance costs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B1F5MT1 | | Best Sellers Rank | #73,983 in Automotive ( See Top 100 in Automotive ) #102 in Fuel Additives | | Brand | SAFECASTLE | | Customer Reviews | 4.7 4.7 out of 5 stars (92) | | Date First Available | January 18, 2022 | | Item Weight | 1.9 pounds | | Manufacturer | SAFECASTLE | | Manufacturer Part Number | PRI-G | | Package Dimensions | 8.66 x 4.37 x 2.99 inches | | Special Features | Enhanced thermal stability | ## Images ![PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - Image 1](https://m.media-amazon.com/images/I/81SPi5O2Y2L.jpg) ![PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - Image 2](https://m.media-amazon.com/images/I/81DxGSx2T6L.jpg) ![PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - Image 3](https://m.media-amazon.com/images/I/81lwI2NJ7uL.jpg) ![PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - Image 4](https://m.media-amazon.com/images/I/81Ev0X9nIGL.jpg) ![PRI-D Diesel Fuel Treatment and Stabilizer 16 oz (Pack of 2) Super Concentrated Formula Improves Lubricity & Fuel Stability, Enhances Engine Performance, Reduces Emissions, Protects Diesel Fuel System - Image 5](https://m.media-amazon.com/images/I/81A2KfyTcfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great order *by D***N on July 7, 2026* Just what we wanted, and got it fast... ### ⭐⭐⭐⭐⭐ Better than what they advertise. *by E***E on May 20, 2024* We store a lot of gasoline being out in the country with lots of lawn cutting, weed whacking ,tree cutting and splitting, etc. We have gone longer then a year and never noticed a significant loss of power in any of our equipment. Two cycle engines are susceptible to bad gas and we have used old gas in all of our two cycle equipment with out any glitches. I have tried other treatments and this stuff REALLY works. Dilute as instructed. Don't over dilute or you are throwing your money away. If you want a long term gasoline storage solution, this is it! ### ⭐⭐⭐⭐⭐ Works *by K***Z on May 13, 2026* I think it works, has a lot of good reviews ## Frequently Bought Together - SAFECASTLE PRI-D Fuel Diesel Treatment for Lubricity & Stability Improved Performance, Maintenance, and Emissions Reductions, Maximum Lubricity Protection, Super Concentrated & Safe (16 Oz (2 Pack)) - PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions - PRI-G Fuel Stabilizer- Gallon Size Unit Treats 2000 Gallons of Fuel --- ## 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.fr/products/417639509-pri-d-diesel-fuel-treatment-and-stabilizer-16-oz-pack](https://www.desertcart.fr/products/417639509-pri-d-diesel-fuel-treatment-and-stabilizer-16-oz-pack) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-13*