---
product_id: 41776304
title: "Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon)"
brand: "triax"
price: "Rp8688430"
currency: IDR
in_stock: true
reviews_count: 9
category: "Triax"
url: https://www.desertcart.id/products/41776304-triax-fleet-supreme-5w-40-api-ck-4-full-synthetic
store_origin: ID
region: Indonesia
---

# High-temp stability 60% less wear Cold flow to -46°F Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon)

**Brand:** triax
**Price:** Rp8688430
**Availability:** ✅ In Stock

## Summary

> 🚛 Drive Supreme, Save Time & Fuel — The Diesel Oil Revolution

## Quick Answers

- **What is this?** Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) by triax
- **How much does it cost?** Rp8688430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/41776304-triax-fleet-supreme-5w-40-api-ck-4-full-synthetic)

## Best For

- triax enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Efficiency Boost:** Up to 4% better fuel economy vs. traditional 15W-40 oils—save money every mile.
- • **Extended Drain Intervals:** Drive up to 25,000 miles in pickups and 100,000 miles in semis without oil changes—less downtime, more road time.
- • **Unmatched Engine Longevity:** 60% lower wear than top competitors means your diesel runs stronger, longer.
- • **Turbocharger’s Best Friend:** Friction-modified formula prevents deposits and ash buildup, protecting turbo bearings flawlessly.
- • **Extreme Cold Start Confidence:** Flows smoothly down to -46°F, ensuring instant starts even in the harshest winters.

## Overview

Triax Fleet Supreme 5W-40 is a full synthetic, API CK-4 certified heavy-duty diesel engine oil engineered with moly boron friction modifiers and advanced additive technology. It delivers 60% less engine wear, exceptional high-temperature stability, and superior cold flow down to -46°F. Compatible with all major diesel engines including Ford, Cummins, and Volvo, it offers up to 4% improved fuel economy and extended drain intervals up to 100,000 miles for class 8 trucks. Ideal for professionals demanding peak engine protection, quieter operation, and longer service life.

## Description

Buy Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon): Motor Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Product, Great Price. What more could you ask for, - I decided to go out on a limb and purchase this oil for my 2022 RAM 1500 EcoDiesel. I was paying $150 for 9 quarts of Mopar OEM 5W-40 oil and just was so tired of spending that money every 2 months. Plus the powertrain warranty was up at 100k and I said screw it. No i'm sure you've all heard the horror stories of the Ecodiesels. Before anything else, let me clarify. I purchased the truck brand new and has been completely trouble free. I average about 28mpg, with a 33 gallon tank, or 830ish miles of crusing range doing 75MPH. CP4 pump has not failed yet but I think by driving over 800 miles a week, it keeps it well oiled. Now as for the oil, It was really hard to believe that hard cold starts would disappear. That I can confirm. I'm down in Texas and its been cold, in the 40s and 30s, and it starts right up without any issue. Compared to the OEM oil, it would take a couple turns to crank over. Another thing I noticed is the oil temps run higher. Range with the OEM oil was around 206 vs now around 219. I have not noticed a real significant increase in MPG, still getting around the same 27 to 28 mpg. Truck does run smoother. Idle is a lot more quiet and not as "clunky." So far I've driven about 1300 miles with this oil and it has not even turned a spec black. Oil level has remained the same. Overall, I have been extremely impressed so far. I'm sure its not gonna kill the motor not using the correct "MS-12991" oil spec recommended but this has blown the OEM oil out the park. Oil is oil (in my opinion) but to each is own, just thought I would share my experience so far. Happy driving!
Review: Good value - Have used this product for several years! It is great oil. Engine is quiet and runs smoothly. I feel it is a good value.

## Features

- Unique Additive Technology for UNSURPASSED WEAR PROTECTION, oxidation, and high temp stability. 60% lower wear than leading lubricants and standards. WIDE RANGE COMPATIBLE - Compatible with all heavy-duty diesel engines, including Ford, Caterpillar, Cummins, Detroit Diesel, Volvo, Mercedes Benz, and many others. Including those fitted with advanced emission control systems.
- HIGHEST VISCOSITY INDEX any 5W-40 motor oil, of any brand, with exceptional stability and flow properties. Friction modified and VI stabilizer pre-boosted. Un-rivaled turbo-charger protection, will not create deposits and ash on turbo bearings (will not fry on the turbo). Up to 4% Fuel economy vs any 15W-40. COLD FLOW - Exceptional cold flow down to - 46 F.
- OUTSTANDING POWER-STROKE PERFORMANCE Including 6.0 L turbo diesel: ELIMINATES STICTION AND INJECTOR ISSUES that plague Power-stroke engines - No need for additional additives - Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean.
- EXTREME DRAIN CAPABILITIES: 25,000 mile drain interval for pickups and up to 100,000 for class 8 semi-trucks*
- WHAT WILL YOU NOTICE THE FIRST TIME YOU SWITCH? - Dramatic reduction of engine noise. Improved fuel economy by at least 2%. Substantially longer drain intervals vs all other brands. Virtually no deposits on turbos. Significantly improved oil analysis results and engine durability.
- Ideal for Diesel Pick-Up Trucks: Full compatibility with any heavy-duty diesel trucks from Ford Powerstroke, Chevy Silverado, Dodge RAM, GMC Sierra, and many others

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071RFB15F |
| Best Sellers Rank | #69,987 in Automotive ( See Top 100 in Automotive ) #585 in Motor Oils |
| Brand Name | Triax |
| Compatible with Vehicle Type | Heavy Duty Diesel Engines |
| Container Type | Pail |
| Customer Reviews | 4.7 4.7 out of 5 stars (306) |
| Flash Point | 232 Degrees Celsius |
| Liquid Volume | 5 Gallons |
| Manufacturer | TRIAX Lubricants North America |
| Manufacturer Part Number | TRX1092-55 |
| Manufacturer Warranty Description | Full warranty replace or repair for the specifications listed in the data sheet. |
| UPC | 852771008026 |
| Unit Count | 640.0 Fluid Ounces |
| Viscosity | 5W-40 |

## Product Details

- **Brand:** Triax
- **Liquid Volume:** 5 Gallons
- **Package Information:** Pail
- **Vehicle Service Type:** Heavy Duty Diesel Engines
- **Viscosity:** 5W-40

## Images

![Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) - Image 1](https://m.media-amazon.com/images/I/71y9mHjHtUL.jpg)
![Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) - Image 2](https://m.media-amazon.com/images/I/71d78oXXwkL.jpg)
![Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) - Image 3](https://m.media-amazon.com/images/I/71Y7ARcANFL.jpg)
![Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) - Image 4](https://m.media-amazon.com/images/I/710gYOjyHhL.jpg)
![Triax Fleet Supreme 5W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (5 Gallon) - Image 5](https://m.media-amazon.com/images/I/71GPXDxSqPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product, Great Price. What more could you ask for,
*by J***N on January 12, 2024*

I decided to go out on a limb and purchase this oil for my 2022 RAM 1500 EcoDiesel. I was paying $150 for 9 quarts of Mopar OEM 5W-40 oil and just was so tired of spending that money every 2 months. Plus the powertrain warranty was up at 100k and I said screw it. No i'm sure you've all heard the horror stories of the Ecodiesels. Before anything else, let me clarify. I purchased the truck brand new and has been completely trouble free. I average about 28mpg, with a 33 gallon tank, or 830ish miles of crusing range doing 75MPH. CP4 pump has not failed yet but I think by driving over 800 miles a week, it keeps it well oiled. Now as for the oil, It was really hard to believe that hard cold starts would disappear. That I can confirm. I'm down in Texas and its been cold, in the 40s and 30s, and it starts right up without any issue. Compared to the OEM oil, it would take a couple turns to crank over. Another thing I noticed is the oil temps run higher. Range with the OEM oil was around 206 vs now around 219. I have not noticed a real significant increase in MPG, still getting around the same 27 to 28 mpg. Truck does run smoother. Idle is a lot more quiet and not as "clunky." So far I've driven about 1300 miles with this oil and it has not even turned a spec black. Oil level has remained the same. Overall, I have been extremely impressed so far. I'm sure its not gonna kill the motor not using the correct "MS-12991" oil spec recommended but this has blown the OEM oil out the park. Oil is oil (in my opinion) but to each is own, just thought I would share my experience so far. Happy driving!

### ⭐⭐⭐⭐⭐ Good value
*by G***N on March 10, 2026*

Have used this product for several years! It is great oil. Engine is quiet and runs smoothly. I feel it is a good value.

### ⭐⭐⭐⭐⭐ Best Oil for PowerStroke
*by D***S on November 5, 2025*

The absolute best oil for PowerStroke. High moly content quiets lifters and injectors. Not an oil in any big box because it is for professional trucks.

## Frequently Bought Together

- Triax Fleet Supreme 5W-40 ESP API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and Boosted with Molybdenum and Nano-Boron, Superb Powerstroke Performance (5 Gallon)
- Motorcraft Oil Filter - FL2124S (Replaces FL2051S)
- Triax Fleet Supreme 15W-40 API CK-4 Full Synthetic Diesel Engine Oil | Friction Optimized and Boosted with Molybdenum & Nano-Boron | Superb Powerstroke Performance (5 Gallon)

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---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-08*