--- product_id: 13560332 title: "Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box)" brand: "opti-lube" price: "€ 217.92" currency: EUR in_stock: true category: "Opti Lube" url: https://www.desertcart.hr/products/13560332-opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles store_origin: HR region: Croatia --- # Boosts cetane by 3 points Lubricity + wear reduction Anti-gel down to -10°F Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) **Brand:** opti-lube **Price:** € 217.92 **Availability:** ✅ In Stock ## Summary > ⚡ Fuel smarter, drive stronger — never let your diesel down! ## Quick Answers - **What is this?** Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) by opti-lube - **How much does it cost?** € 217.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13560332-opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles) ## 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 - • **Power Up Your Ride:** Boosts cetane by up to 3 points for sharper throttle response and improved combustion. - • **Engine Armor in a Bottle:** Enhances lubricity to protect injectors, pumps & critical parts from wear. - • **Winter-Proof Your Diesel:** Prevents fuel gelling and maintains flow in freezing temps down to -10°F. - • **Cleaner Fuel, Cleaner Engine:** Removes injector deposits to maintain consistent spray patterns and smooth operation. - • **Fuel Efficiency Meets Reliability:** Supports better fuel economy and long-term engine performance across all seasons. ## Overview Opti-Lube XPD is a premium all-season diesel fuel additive that enhances lubricity, boosts cetane by up to 3 points, cleans fuel injectors, and prevents fuel gelling down to -10°F. Designed for ultra-low sulfur diesel, it protects critical engine components, improves combustion efficiency, and supports reliable cold-weather performance for trucks, farm, and construction equipment. ## Description Opti-Lube XPD Diesel Fuel Additive is a multi-functional formula designed to enhance the quality and performance of ultra-low sulfur diesel (ULSD). Its primary purpose is to improve lubricity, helping to reduce fuel system wear and protect critical engine components. In addition to lubricity improvement, XPD works to clean fuel injectors, support efficient combustion, and improve cetane levels by up to 3 points. It also contains a preventative anti-gel component to help maintain fuel flow in cold temperatures down to -10°F, depending on base fuel conditions. This formula does not contain harmful alcohols and is compatible with all vehicle emissions systems.Opti-Lube XPD helps maintain fuel system cleanliness while supporting engine efficiency and long-term performance. It enhances lubricity to reduce fuel system wear, supports improved fuel economy, helps increase engine power, reduces deposits and emissions, and helps prevent rust and corrosion. It cleans and maintains fuel injectors, improves fuel storage stability, supports water separation, and improves cold weather performance. XPD Formula includes a preventative anti-gel and should be added before fuel reaches its cloud point to ensure proper mixing during fueling. Performance may vary depending on fuel composition and environmental conditions. ## Features - ENHANCED LUBRICITY & PROTECTION: Diesel fuel additive for ultra-low sulfur diesel (ULSD) that increases lubricity to help reduce fuel system wear and protect injectors, fuel pump, and critical engine components. Supports smoother operation and long-term diesel engine performance. - MULTI-FUNCTIONAL PERFORMANCE FORMULA: Advanced diesel additive that improves cetane by up to 3 points, supports efficient combustion, and helps support engine power, throttle response, and overall fuel efficiency for better diesel engine performance. - CLEANS & MAINTAINS FUEL SYSTEM: Fuel injector cleaner additive designed to clean injectors, help reduce internal deposits, and maintain fuel system cleanliness. Supports consistent fuel spray patterns and reliable engine operation over time. - ALL-SEASON ANTI-GEL SUPPORT: Anti-gel diesel fuel additive that helps maintain fuel flow in cold temperatures down to -10°F. Supports winter diesel performance and helps reduce fuel gelling risks depending on base fuel and environmental conditions. - CONTAINS: XPD 4oz bottles. Each 4oz bottle treats up to 16 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 | B00R573TM2 | | Best Sellers Rank | #21,666 in Automotive ( See Top 100 in Automotive ) #33 in Diesel Additives | | Brand Name | Opti-Lube | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (47) | | Included Components | XPD 4oz Bottles | | Item Form | Liquid | | Item Type Name | Opti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: 4oz Bottles | | Item Weight | 4 ounces | | Liquid Volume | 4 | | Manufacturer | Opti-Lube | | Material | Liquid-based | | Model Number | OPT-XPD4 | | Number of Items | 1 | | Part Number | OPT-XPD4 | | Recommended Uses For Product | Automotive, Industrial | | Specific Uses For Product | Diesel Engines (Trucks, Farm Equipment, Construction Equipment), Various Weather Conditions | | UPC | 853001004603 | | Unit Count | 32 Ounce | ## Product Details - **Brand:** Opti-Lube - **Item Weight:** 4 ounces - **Liquid Volume:** 4 - **Material:** Liquid-based - **Package Information:** Bottle ## Images ![Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) - Image 1](https://m.media-amazon.com/images/I/61TyJ5oFHJL.jpg) ![Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) - Image 2](https://m.media-amazon.com/images/I/613sJymd2pL.jpg) ![Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) - Image 3](https://m.media-amazon.com/images/I/71J+xdz2qQL.jpg) ![Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) - Image 4](https://m.media-amazon.com/images/I/610nNBxzpvL.jpg) ![Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack with Opti-Box) - Image 5](https://m.media-amazon.com/images/I/61TCQpU7yZL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Opti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: 4oz Bottles (8 Pack with Opti-Box) - Opti-Lube Fuel Additive, Chemical, & Oil Flexible Funnel Spout for 4oz, 8oz, 16oz, Quart, and Gallon Bottles (Capless Funnel) - Opti-lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons)) --- ## 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.hr/products/13560332-opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles](https://www.desertcart.hr/products/13560332-opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-07*