---
product_id: 22179592
title: "1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal"
brand: "mobil"
price: "A$138"
currency: AUD
in_stock: true
reviews_count: 13
category: "Mobil"
url: https://www.desertcart.com.au/products/22179592-1-turbo-diesel-truck-full-synthetic-motor-oil-5w-40
store_origin: AU
region: Australia
---

# Fuel economy boost Long drain interval Full synthetic 5W-40 grade 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal

**Brand:** mobil
**Price:** A$138
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive Diesel Dominance with Mobil 1 Turbo Diesel Truck Oil!

## Quick Answers

- **What is this?** 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal by mobil
- **How much does it cost?** A$138 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/22179592-1-turbo-diesel-truck-full-synthetic-motor-oil-5w-40)

## Best For

- mobil enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Operator:** Exceptional low-temp pumpability for easy starts & reduced wear
- • **Heavy-Duty Ready:** Built for severe on-road & off-road diesel applications
- • **Proven Performance:** Trusted by pros with 305K miles and counting
- • **Universal Fleet Power:** Meets specs for mixed diesel fleets & modern low-emission engines
- • **Engine Longevity Champion:** Reduces sludge & deposits for a like-new engine feel

## Overview

Mobil 1 Turbo Diesel Truck 5W-40 is a full synthetic motor oil engineered for modern diesel engines, delivering long drain intervals, superior engine protection against sludge and deposits, and potential fuel economy benefits. It supports a wide range of heavy-duty and light-duty diesel applications, including low-emission engines, ensuring smooth operation and extended engine life under severe conditions.

## Description

Mobil 1 Turbo Diesel Truck 5W-40 Is A Full Synthetic Heavy-Duty Diesel Motor Oil That Helps To Extend Engine Life While Providing Long Drain Capability And Potential Fuel Economy Benefits For Modern Diesel Engines Operating In Severe Applications. Utilizes State-Of-The-Art Technology To Help Deliver Exceptional Performance And Is Recommended For Use In All Super High-Performance Diesel Applications, Including Modern Low Emission Engine Designs With Exhaust Gas Recirculation (Egr), As Well As Refrigerated Units And Well-Maintained Engines. This Formula Provides Thermal And Oxidative Stability To Help Prevent High-Temperature Deposits And Low-Temperature Sludge Buildup. Its Exceptional Low-Temperature Pumpability Allows For Easy Engine Start-Up And Helps To Reduce Wear. Mobil 1 Turbo Diesel Truck 5W-40 Is Recommended For Use In A Wide Range Of Light-Duty Applications Such As Turbo Diesel Pick-Up Trucks, As Well As Heavy-Duty Applications And Operating Environments Found In The On-Road Transport And Off-Road Mining, Construction, And Agricultural Industries. The Performance Of Mobil 1 Turbo Diesel Truck 5W-40 Is The Result Of Extensive Cooperative Development Work With Major Equipment Builders And The Application Of The Latest Lubrication Technology.

Review: Great price and quality, you won't be disappointed! - What can I say? It's Mobil One. I now have 305K on my truck and used this since day one. Not one issue and I borescoped my motor and it looks brand new inside. No BS
Review: Better oil. - The oil made my 4N15 turbo diesel much quieter than Amsoil 5w30 Max Duty. It is running much smoother than before. I have also tried Hot Shot Secret 10w-40, but Mobil 1 felt much smoother and quieter and is much cheaper. I will be ordering again.

## Features

- Mobil 1 Turbo Diesel Truck Is Designed For Modern Diesel Truck Engines, Delivering Long Drain Capability, Exceptional Performance, And Potential Fuel Economy Benefits
- Meets Or Exceeds The Demanding Specifications Of Major Truck Manufacturers - One Engine Oil Can Be Used For Mixed Fleet Operations
- Recommended For Use In All Super High-Performance Diesel Applications, Including Low Emission Engines
- Helps Engines Last Longer By Reducing Low-Temperature Sludge Buildup And High-Temperature Deposits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003EQ85IG |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #7 in Automotive ( See Top 100 in Automotive ) #1 in Motor Oils |
| Brand | Mobil |
| Customer Reviews | 4.8 4.8 out of 5 stars (51,257) |
| Date First Available | March 25, 2010 |
| Flash Point | 234 Degrees Celsius |
| Global Trade Identification Number | 00071924149878 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 7 pounds |
| Item model number | Mobil 1 Turbo Diesel Truck |
| Manufacturer | Mobil 1 |
| Manufacturer Part Number | 122260 |
| Model | Extended Performance |
| OEM Part Number | 122260-1 |
| Product Dimensions | 8.2 x 4.6 x 11 inches |
| SAE J300 Viscosity Grade | 5W-40 |
| Size | 4 Quart |
| UPC | 071924149878 |
| Vehicle Service Type | Truck |
| Viscosity | 5W 40 |

## Product Details

- **Brand:** Mobil
- **Liquid Volume:** 3800 Milliliters
- **Package Information:** Jug
- **Vehicle Service Type:** Truck
- **Viscosity:** 5W 40

## Images

![1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal - Image 1](https://m.media-amazon.com/images/I/71Wv9jDDozL.jpg)

## Questions & Answers

**Q: what is the oil change interval for mobil 1 advanced full synthetic?every 5000miles or 10000miles?**
A: The official ExxonMobil warranty interval for Mobil 1 FS 0W-40 (aka European Car Formula) is 10,000 miles or your OEM recommended interval, whichever is greater. This comes with the further stipulation of an oil change every 12 months if you don't reach a mileage cap, first. If your vehicle is still under manufacturer's warranty, you'll want to follow those OEM service intervals, though.

**Q: I have 80k miles on my nissan murano 2010 and i don't have oil leaking problem. should i still use this oil? or  'mobil1 extended performance' version**
A: It's really up to you. I'm not completely sure if it's a seal conditioner additive that differentiates the extended performance from the regular mobil 1 but things tend to wear with age. I  put it in my 2008 V8 Pathfinder which didn't have an oil leak issue and it works well. I converted over when it had about 90K on it. I also have a 19 year old car that was leaking oil and was significantly reduced when I used the Extended Mobil 1.

**Q: Would this be safe to use on a Lawn Mower that came with an "SAE 30 Small Engine Motor Oil"?**
A: As other astute people here say, generally use SAE 30 or 40 straight weight.  Most small engines use solid lifters and need high viscosity to protect motor.  Most small engines are SPLASH oiled.  Meaning no oil pump.  Although other oil seems to work, it may be prematurely wearing your cam shaft lobes.  I also recommend periodically adding ZDDP or zinc additive to protect cam and engine. Now of course if your owners manuals says use 10w-40 do that.  It may be a modern oil pump motor.

**Q: Is this ok for 2013 Mazda 3 Skyactive 2?**
A: Been running Mobil 1 Full Synthetic Fuel Economy in a 2014 Mazda 6 that's at 55,000 miles now, no known issues, changing it every 7500 miles as specified in the owners manual.  In checking around at some Mazda forums back when the car was new, other than the bottles of factory Mazda oil available at the dealer counter, this oil seemed to be one of the consensus picks for SkyActiv engines.  The factory Mazda oil has a molybdenum additive and is much more expensive than this Mobil 1.  Some suggested getting a molybdenum additive to go with the Mobil 1, however I've never done this.  (Note, if you go to a Mazda dealer for a synthetic oil change, it will almost certainly come from a giant tank of Castrol synthetic or whatever.   Ask 'em.  To get the pricey factory Mazda oil, you need to go to the dealer parts department).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price and quality, you won't be disappointed!
*by J***T on December 31, 2025*

What can I say? It's Mobil One. I now have 305K on my truck and used this since day one. Not one issue and I borescoped my motor and it looks brand new inside. No BS

### ⭐⭐⭐⭐⭐ Better oil.
*by G***I on January 5, 2026*

The oil made my 4N15 turbo diesel much quieter than Amsoil 5w30 Max Duty. It is running much smoother than before. I have also tried Hot Shot Secret 10w-40, but Mobil 1 felt much smoother and quieter and is much cheaper. I will be ordering again.

### ⭐⭐⭐⭐⭐ Reliable Full Synthetic Oil with Proven Performance
*by K***K on January 13, 2026*

Mobil 1 Advanced Fuel Economy Full Synthetic motor oil has been consistently reliable in my experience. It pours smoothly, performs well in both cold starts and normal driving conditions, and helps the engine run quietly and smoothly. Oil changes using this product show good oil condition even after extended mileage, which reflects its strong protection and high-quality formulation. One of the biggest advantages is its reputation and consistency—Mobil 1 is widely trusted, and this oil meets or exceeds manufacturer specifications for many vehicles. It’s especially well-suited for daily drivers looking for dependable protection and potential fuel economy benefits without overthinking oil choices. The main downside is the price compared to conventional or store-brand synthetic oils, especially when not purchased on sale. However, given the performance, engine protection, and peace of mind, the cost feels justified. Overall, this is a solid choice for anyone who wants a proven, high-quality full synthetic oil for regular maintenance. It delivers consistent results and long-term reliability.

## Frequently Bought Together

- Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal
- ACDelco GM Original Equipment PF2232 Engine Oil Filter
- GM Parts GM Genuine Parts TP1015 (13539108) Fuel Filter Kit with Seals

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*