--- product_id: 124455861 title: "Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1" brand: "chevron" price: "404.48 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/124455861-delo-400-xle-heavy-duty-synblend-diesel-engine-oil-15w store_origin: TN region: Tunisia --- # Long drain formula extends oil change intervals Advanced oxidation resistance for turbocharger safety 15W-40 viscosity for versatile engine protection Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 **Brand:** chevron **Price:** 404.48 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your diesel with the future of engine oil — stay ahead, stay unstoppable! ## Quick Answers - **What is this?** Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 by chevron - **How much does it cost?** 404.48 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/124455861-delo-400-xle-heavy-duty-synblend-diesel-engine-oil-15w) ## Best For - chevron enthusiasts ## Why This Product - Trusted chevron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Certified:** Isoclean certified to meet OEM cleanliness, minimizing downtime - • **Cold Flow Advantage:** Better low-temp pumpability than conventional 15W-40 oils - • **Next-Gen ISOSYN Tech:** Engineered for longer engine life and superior wear protection - • **Turbo & Deposit Defense:** High-performance piston deposit control and turbocharger protection - • **Emission System Friendly:** Optimizes Diesel Particulate Filter life, reducing maintenance costs ## Overview Delo 400 XLE 15W-40 Synblend Diesel Engine Oil is a premium, API CK-4 certified heavy-duty oil designed for on-highway and off-highway diesel engines, including 2017 GHG 17 compliant models. Featuring ISOSYN Advanced Technology and Isoclean certification, it delivers exceptional wear protection, long drain intervals, superior oxidation resistance, and enhanced emission system compatibility, ensuring maximum engine life, reduced downtime, and optimized maintenance costs. ## Description Delo 400 XLE SAE 15W-40 (Synblend) with ISOSYN Advanced Technology is an API CK-4 heavy duty engine oil specifically formulated for on highway applications, including 2017 greenhouse gas (GHG 17) compliant diesel engines with lower CO2 emissions, in addition to 2010 compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems calling for SAE 15W-40 premium heavy duty motor oil. Delo 400 XLE SAE 15W-40 with ISOSYN Advanced Technology is also recommended for off highway Tier IV emission compliant engine applications where an SAE 15W-40 viscosity grade is required. It is formulated for newer engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems. Additionally, Delo 400 XLE SAE 15W-40 is recommended for use with transmissions that require the Allison TES-439 specification in heavy duty off-road applications. It is fully compatible with previous engine models and previous API Oil Service Categories. Delo 400 XLE SAE 15W-40 delivers value through: Exceptional Deposit Control - Provides high performance piston deposit control and turbocharger protection due to its superb oxidation performance. Its high performing detergent and dispersant additives provide excellent diesel engine component protection. Better Low Temperature Pumpability - Improved flow rate and pump ability versus conventional SAE 15W-40 oils and similar pour point to conventional SAE 10W-30 products with better cold flow properties than conventional SAE 15W-40 products. Superb Long Drain Performance -Formulated for exceptional long oil drain protection for both on and off-road diesel engines. Minimized Operating Costs - Exceptional soot dispersancy and wear control. Cylinders, pistons, rings, and valve train components are well protected against wear and corrosion, providing optimum service life and minimal maintenance. Contributes to maximum equipment utilization and minimal downtime. Excellent Emission Control System Life -Provides optimum Diesel Particulate Filter (DPF) life for minimal downtime and cleaning, thus managing your maintenance costs. ## Features - A premium synthetic blend, long drain mixed-fleet engine oil specifically formulated for on- highway applications, including 2017 greenhouse gas (GHG 17) compliant diesel engines - Isosyn Advanced Technology: The Next Generation of Heavy Duty Engine Oil Chemistry - engineered to deliver longer oil life, better wear protection and longer engine life - Isoclean: Certified clean - ensure your lubricants meet OEM cleanliness requirements to help you minimize downtime, reduce maintenance costs and extend equipment life - Provides high performance piston deposit control and turbocharger protection due to its superb oxidation performance. Its high performing detergent and dispersant additives provide excellent diesel engine component protection. - Exceptional soot dispersancy and wear control - Cylinders, pistons, rings, and valve train components are well protected against wear and corrosion, providing optimum service life and minimal maintenance, contributing to maximum equipment utilization and minimal downtime. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L1F876S | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #4,054 in Automotive ( See Top 100 in Automotive ) #63 in Motor Oils | | Brand Name | Chevron | | Compatible with Vehicle Type | Bus, Truck | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (1,133) | | Global Trade Identification Number | 00023968377311 | | Included Components | 1 Gallon oil | | Item Type Name | Heavy Duty Diesel Engine Oil | | Item Weight | 7 pounds | | Liquid Volume | 1 gallons | | Manufacturer | Chevron | | Manufacturer Part Number | 257004470 | | Manufacturer Warranty Description | See manufacturer's warranty | | Model Number | 257004470 | | SAE J300 Viscosity Grade | 15W-40 | | Size | 1 Gallon (Pack of 1) | | UPC | 023968377311 | | Unit Count | 128 Fluid Ounces | | Viscosity Level | Medium to High | ## Product Details - **Brand:** Chevron - **Liquid Volume:** 1 gallons - **Package Information:** Bottle - **SAE J300 Viscosity Grade:** 15W-40 - **Vehicle Service Type:** Bus, Truck ## Images ![Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/812TlsMu28L.jpg) ![Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/81vX6TNMKHL.jpg) ![Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/812v-gTHO8L.jpg) ![Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/818vU93orvL.jpg) ## Available Options This product comes in different **Configuration, Size, Style** options. ## Frequently Bought Together - Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1 - ACDelco GM Original Equipment PF2232 Engine Oil Filter --- ## 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.tn/products/124455861-delo-400-xle-heavy-duty-synblend-diesel-engine-oil-15w](https://www.desertcart.tn/products/124455861-delo-400-xle-heavy-duty-synblend-diesel-engine-oil-15w) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-04*