--- product_id: 724072295 title: "SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote" brand: "ultra 1plus" price: "€ 29703.90" currency: EUR in_stock: true category: "Ultra 1 Plus" url: https://www.desertcart.fr/products/724072295-sae-15w-40-full-synthetic-diesel-engine-oil-api-ck store_origin: FR region: France --- # High-temp shear stability Emission system compatible API CK-4/SN certified SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote **Brand:** ultra 1plus **Price:** € 29703.90 **Availability:** ✅ In Stock ## Summary > ⚡ Power your fleet with the ultimate synthetic shield—because your engine deserves the best! ## Quick Answers - **What is this?** SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote by ultra 1plus - **How much does it cost?** € 29703.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/724072295-sae-15w-40-full-synthetic-diesel-engine-oil-api-ck) ## Best For - ultra 1plus enthusiasts ## Why This Product - Trusted ultra 1plus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fleet-Ready Versatility:** Backward compatible with all 4-stroke diesel engines plus gasoline heavy-duty vehicles. - • **Massive 265-Gallon Tote:** Bulk supply designed for serious fleets and heavy-duty operations—never run dry. - • **Unmatched Engine Defense:** Full synthetic formula shields against wear, deposits, and oxidation for longer engine life. - • **Eco-Smart Emission Protection:** Minimizes oil consumption while safeguarding DPF, EGR, and after-treatment systems. - • **Consistent Viscosity Under Pressure:** Maintains precise 15W-40 thickness even in extreme heat and heavy loads. ## Overview The SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN in a 265-gallon tote delivers advanced heavy-duty protection with superior wear resistance, thermal stability, and emission system compatibility. Engineered for 2020+ on-highway trucks and Tier 4 non-road diesel engines, it maintains optimal viscosity under extreme conditions and supports mixed fleet applications, ensuring longer engine life and reduced maintenance. ## Description Buy SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote | Delivers superior wear protection and thermal stability for heavy-duty diesel engines in extreme temperatures and heavy loads: Motor Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - API CK-4 / SN CERTIFIED 15W-40 FULL SYNTHETIC DIESEL OIL: U1P 15W40 diesel oil xceeds API CK-4, CJ-4, CI-4 PLUS, CH-4 and SN. Specifically engineered for 2020+ on-highway trucks and Tier 4 non-road diesel engines - SUPERIOR HEAVY-DUTY ENGINE PROTECTION: Advanced full synthetic formula protects against wear, piston deposits, soot thickening, oxidation, shear loss, and aeration — keeping your engine cleaner and running longer - EXCEPTIONAL SHEAR STABILITY & HIGH-TEMPERATURE PERFORMANCE: Maintains precise 15W-40 viscosity under extreme stress, heat, and heavy loads. Prevents breakdown and delivers reliable protection for long-haul trucks, construction, and agriculture equipment - REDUCED OIL CONSUMPTION & EMISSIONS SYSTEM COMPATIBILITY: Minimizes oil burn-off while protecting DPF, EGR, and after-treatment systems. Helps extend service intervals and maintain emission compliance - VERSATILE DIESEL & MIXED FLEET COMPATIBILITY: Backward compatible with all previous four-stroke diesel engines. Also suitable for gasoline heavy-duty applications requiring API SN. One oil for your entire fleet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DG36YCM2 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #130,390 in Automotive ( See Top 100 in Automotive ) #821 in Motor Oils | | Brand | ULTRA 1PLUS | | Brand Name | ULTRA 1PLUS | | Compatible with Vehicle Type | Buses, Off-road / Industrial equipment, Truck, Vans | | Container Type | Tote | | Customer Reviews | 4.7 out of 5 stars 74 Reviews | | Included Components | oil | | Item Highlight | Delivers superior wear protection and thermal stability for heavy-duty diesel engines in extreme temperatures and heavy loads | | Liquid Volume | 265 gallons | | Manufacturer | Ultra1plus | | Manufacturer Part Number | UFS1540CK4T | | Manufacturer Warranty Description | 22 | | Model Number | UFS1540CK4 | | Number of Packs | 1 | | Package Information | Tote | | SAE J300 Viscosity Grade | 15W-40 | | Size | 265 Gallon Tote | | UPC | 810111110921 | | Unit Count | 33920 Fluid Ounces | | Vehicle Service Type | Buses, Off-road / Industrial equipment, Truck, Vans | | Viscosity Level | Medium to High | ## Product Details - **Viscosity:** 15W 40 SAE Grade - **Brand:** ULTRA 1PLUS - **Vehicle Service Type:** Truck - **UPC:** 810111110921 - **Automotive Fit Type:** Universal Fit ## Images ![SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote - Image 1](https://m.media-amazon.com/images/I/61qgASytFgL.jpg) ![SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote - Image 2](https://m.media-amazon.com/images/I/81x46XOMGQL.jpg) ![SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote - Image 3](https://m.media-amazon.com/images/I/71FY2+FJzmL.jpg) ![SAE 15W-40 Full Synthetic Diesel Engine Oil API CK-4/SN 265 Gallon Tote - Image 4](https://m.media-amazon.com/images/I/71fW0rsypRL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - ULTRA 1PLUS SAE 15W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 15W 40 Motor Oil API CK-4/SN (265 Gallons Tote) - K&N Premium Oil Filter: 20,000 Mile Engine Protection with Wrench Off Nut: Compatible with Select 1994-2003 FORD (See Product Description For Select Models), HP-6001 - Shell Rotella T6 Full Synthetic Heavy Duty Engine Oil 5W-40, 55 Gallon Drum --- ## 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/724072295-sae-15w-40-full-synthetic-diesel-engine-oil-api-ck](https://www.desertcart.fr/products/724072295-sae-15w-40-full-synthetic-diesel-engine-oil-api-ck) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-18*