---
product_id: 307781392
title: "Ultra 15W-40 Engine Oil Petrol & Diesel Mixed Fleet 20 Litre 20L"
brand: "smith & allan"
price: "3340.76 DT"
currency: TND
in_stock: true
category: "Smith & Allan"
url: https://www.desertcart.tn/products/307781392-ultra-15w-40-engine-oil-petrol-and-diesel-mixed-fleet
store_origin: TN
region: Tunisia
---

# Universal mixed fleet compatibility 15W-40 SAE Viscosity Grade Advanced anti-wear & corrosion protection Ultra 15W-40 Engine Oil Petrol & Diesel Mixed Fleet 20 Litre 20L

**Brand:** smith & allan
**Price:** 3340.76 DT
**Availability:** ✅ In Stock

## Summary

> 🛢️ Power your ride with confidence — the ultimate mixed fleet engine oil!

## Quick Answers

- **What is this?** Ultra 15W-40 Engine Oil Petrol & Diesel Mixed Fleet 20 Litre 20L by smith & allan
- **How much does it cost?** 3340.76 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/307781392-ultra-15w-40-engine-oil-petrol-and-diesel-mixed-fleet)

## Best For

- smith & allan enthusiasts

## Why This Product

- Trusted smith & allan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fleet-Ready Formula:** Ideal for commercial vehicles, buses, agricultural and construction machinery
- • **Versatile Powerhouse:** Optimized for both petrol and diesel engines, including turbocharged models
- • **Engine Armor in Every Drop:** Protects against rust, wear, and corrosion for longer engine life
- • **Trusted Quality from the UK:** Smith & Allan’s premium mineral oil blend with top-tier API & ACEA certifications
- • **Clean & Efficient Performance:** Keeps engines spotless and running smoothly under heavy loads

## Overview

Smith & Allan Ultra 15W-40 Engine Oil is a premium mineral-based lubricant designed for mixed petrol and diesel fleets. Its high-quality virgin oils and performance additives deliver superior anti-wear, rust protection, and engine cleanliness. Suitable for a wide range of vehicles including commercial trucks, buses, agricultural and construction machinery, this 20-litre drum meets API CG-4/CF-4/SJ and ACEA A3/B4 standards, ensuring reliable performance across diverse engine types.

## Description

Ultra 15W/40 is mixed fleet engine oil, incorporating high quality virgin mineral oils and performance additives, which make it suitable for use in a wide variety of diesel and petrol engine designs, including turbo charged versions. The product protects engine components from rust and corrosion, as well as providing high levels of engine cleanliness and anti-wear performance. This product is intended for use in a range of vehicle and engine types, including commercial vehicles, buses, coaches, cars and vans, plant and construction machinery and agricultural machinery. It may also be used in some transmissions, hydraulic systems, PTOs, and compressors, where a lubricant of this viscosity and performance is recommended. API: CG-4/CF-4/SJ, ACEA: A3/B4 (2012)

## Features

- Ultra 15W 40 Engine Oil Petrol and Diesel Mixed Fleet 20 Litre 20L
- Brand : Smith and Allan
- Product type: AUTO OIL
- 20 Litre
- 15W 40 Engine Oil Mineral Diesel Petrol

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FGREEVI |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 13,223 in Automotive ( See Top 100 in Automotive ) 215 in Car Engine Oils |
| Brand Name | Smith & Allan |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Drum |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.8 4.8 out of 5 stars (71) |
| Item Type Name | Engine Oil |
| Item Weight | 20 Kilograms |
| Liquid Volume | 20 Litres |
| Manufacturer | Smith & Allan |
| Manufacturer Part Number | 1892-20lt |
| Model Number | UMO20LT |
| Number of Packs | 1 |
| SAE J300 Viscosity Grade | 15W-40 |
| Size | 20 Litre |
| Unit Count | 20000.0 millilitre |
| Viscosity Level | Medium |

## Product Details

- **Brand:** Smith & Allan
- **Liquid volume:** 20 Litres
- **Package information:** Drum
- **SAE J300 Viscosity Grade:** 15W-40
- **Vehicle service type:** Car, Truck

## Images

![Ultra 15W-40 Engine Oil Petrol & Diesel Mixed Fleet 20 Litre 20L - Image 1](https://m.media-amazon.com/images/I/71utW2BguQL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What thread is the cap please? (So that I can buy a dispensing tap or pump to suit.)**
A: It is 60mm diameter.
Zoro sells them to suit 20 and 25 litre cans.
Smith and Allen are a good company to deal with with a reliable delivery compan

**Q: Will this work with a Hyundai 4 stroke pressure washer? Says I need 15w-40 for the engine.**
A: If it says 15-40 needed then yes it will do the job

**Q: Is this product equivalent or compatible with kubota udt transmission oil**
A: This product is an engine oil, Kubota UDT is a transmission oil. See Agritech HTF 10W-30 is our listings.

## Frequently Bought Together

- Ultra 15W-40 Engine Oil Petrol & Diesel Mixed Fleet 20 Litre 20L
- ISO 46 Hydraulic Oil VG46 Fluid 20 Litre 20L
- EP 80W-90 Gear Oil API GL-5 Gearbox Diff Transmission Axle Fluid 20 Litre 20L

---

## 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/307781392-ultra-15w-40-engine-oil-petrol-and-diesel-mixed-fleet](https://www.desertcart.tn/products/307781392-ultra-15w-40-engine-oil-petrol-and-diesel-mixed-fleet)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*