--- product_id: 307812934 title: "XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack)" brand: "opti-lube" price: "504.28 DT" currency: TND in_stock: true category: "Opti Lube" url: https://www.desertcart.tn/products/307812934-xpd-all-season-diesel-fuel-additive-long-neck-8oz-bottles store_origin: TN region: Tunisia --- # 3 pts cetane boost anti-gel to -10Β°F 8oz treats 32 gal XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) **Brand:** opti-lube **Price:** 504.28 DT **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Keep your diesel running like new, all year round! ## Quick Answers - **What is this?** XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) by opti-lube - **How much does it cost?** 504.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/307812934-xpd-all-season-diesel-fuel-additive-long-neck-8oz-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 - β€’ **Injector TLC:** Cleans and protects injectors to maintain peak fuel spray and engine efficiency. - β€’ **Mess-Free Handling:** Long neck 8oz bottles prevent spills and keep your hands clean during every fill-up. - β€’ **Power Up Your Diesel:** Boost cetane by up to 3 points for sharper throttle response and engine power. - β€’ **Winter-Ready Fuel Flow:** Anti-gel formula keeps diesel flowing smoothly down to -10Β°F, no more cold start worries. - β€’ **Long-Lasting Engine Defense:** Enhanced lubricity reduces wear on fuel pumps and critical components for extended engine life. ## Overview Opti-Lube XPD All-Season Diesel Fuel Additive is a premium 8oz long neck formula designed to enhance ultra-low sulfur diesel performance by boosting cetane up to 3 points, preventing fuel gelling down to -10Β°F, and cleaning injectors. It improves lubricity to reduce wear on fuel system components, supports efficient combustion, and maintains fuel system cleanliness for smoother, more powerful, and reliable diesel engine operation across all seasons. ## 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 -10Β°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 -10Β°F. Supports winter diesel performance and helps reduce fuel gelling risks depending on base fuel and environmental conditions. - CONTAINS: XPD 8oz Long Neck bottles. Each 8oz bottle treats up to 32 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 | B092RHLJ15 | | Best Sellers Rank | #29,721 in Automotive ( See Top 100 in Automotive ) #39 in Diesel Additives | | Brand | Opti-Lube | | Customer Reviews | 4.7 4.7 out of 5 stars (118) | | Date First Available | April 16, 2021 | | Item Weight | 2.7 pounds | | Item model number | OPT-XPD8LN | | Manufacturer | Opti-Lube | | Manufacturer Part Number | OPT-XPD8LN | | Model | Opti-Lube XPD All-Season Diesel Fuel Additive | | Package Dimensions | 10 x 5.25 x 5 inches | ## Product Details - **Brand:** Opti-Lube - **Liquid Volume:** 8 - **Material:** Mineral Oil - **Package Information:** Bottle - **Recommended Uses For Product:** Automotive ## Images ![XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71ebFmauMQL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Opti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack) - Opti-Lube Fuel Additive, Chemical, & Oil Flexible Funnel Spout for 4oz, 8oz, 16oz, Quart, and Gallon Bottles (Capless Funnel) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/307812934-xpd-all-season-diesel-fuel-additive-long-neck-8oz-bottles](https://www.desertcart.tn/products/307812934-xpd-all-season-diesel-fuel-additive-long-neck-8oz-bottles) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-14*