---
product_id: 697022024
title: "ULTRA 1PLUS SAE 15W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 15W 40 Motor Oil API CK-4/SN (55 Gallons Drum)"
brand: "ultra 1plus"
price: "A$6940"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/697022024-ultra-1plus-sae-15w-40-full-synthetic-heavy-duty-diesel
store_origin: AU
region: Australia
---

# API CK-4/SN Rating - advanced engine wear protection 15W-40 SAE Viscosity - optimal heavy-duty flow 55 Gallon Drum - bulk supply for fleet efficiency ULTRA 1PLUS SAE 15W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 15W 40 Motor Oil API CK-4/SN (55 Gallons Drum)

**Brand:** ultra 1plus
**Price:** A$6940
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your fleet running stronger, longer — the ULTRA 1PLUS edge!

## Quick Answers

- **What is this?** ULTRA 1PLUS SAE 15W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 15W 40 Motor Oil API CK-4/SN (55 Gallons Drum) by ultra 1plus
- **How much does it cost?** A$6940 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/697022024-ultra-1plus-sae-15w-40-full-synthetic-heavy-duty-diesel)

## 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

- • **Bulk Supply Advantage:** 55-gallon drum ensures uninterrupted maintenance cycles for fleets
- • **Engine Longevity Booster:** Full synthetic formula minimizes wear and maximizes engine lifespan
- • **Universal Heavy-Duty Fit:** Designed for trucks with a versatile SAE 15W-40 viscosity grade
- • **Top-Tier API Certification:** Meets CK-4/SN standards for superior diesel and gasoline engine protection
- • **Optimized Performance Under Pressure:** Maintains viscosity and protection even in extreme operating conditions

## Overview

ULTRA 1PLUS SAE 15W-40 is a full synthetic heavy-duty diesel engine oil designed for trucks, offering superior wear protection and extended engine life. Packaged in a 55-gallon drum, it meets API CK-4/SN standards, ensuring reliable performance and viscosity stability under demanding conditions.

## Description

Full description not available

## Features

- SUPERIOR ENGINE PROTECTION: U1P SAE 15W-40 Full synthetic formula reduces wear and extends engine life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 15W 40 SAE Grade |
| Brand | ULTRA 1PLUS |
| Vehicle Service Type | Truck |
| UPC | 850041600635 |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Ultra1plus |
| Size | 55 Gallon Drum |
| SAE J300 Viscosity Grade | 15W-40 |
| Model | UFS1540CK4D |
| Item model number | UFS1540CK4 |
| Manufacturer Part Number | UFS1540CK4D |

## Product Details

- **Viscosity:** 15W 40 SAE Grade
- **Brand:** ULTRA 1PLUS
- **Liquid Volume:** 55 Gallons
- **Package Information:** Drum
- **Vehicle Service Type:** Truck

## Images

![ULTRA 1PLUS SAE 15W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 15W 40 Motor Oil API CK-4/SN (55 Gallons Drum) - Image 1](https://m.media-amazon.com/images/I/51iXMx8jzuL.jpg)

## Available Options

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

---

## 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.com.au/products/697022024-ultra-1plus-sae-15w-40-full-synthetic-heavy-duty-diesel](https://www.desertcart.com.au/products/697022024-ultra-1plus-sae-15w-40-full-synthetic-heavy-duty-diesel)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*