---
product_id: 424617487
title: "TRI-EX2 15W-40 Heavy Duty Full Synthetic Motor Oil with Patented Ceramic Lubricant, Dry-Start Prevention, Fuel Efficiency, Dyno-Tested, API CK-4, for Diesel Trucks (15W-40, 1 Gallon)"
brand: "tribodyn"
price: "¥32186"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/424617487-tri-ex2-15w-40-heavy-duty-full-synthetic-motor-oil
store_origin: JP
region: Japan
---

# Boosts fuel efficiency in heavy-duty diesel engines Patented Ceramic Lubricant reduces friction & wear 15W-40 Viscosity for all-season performance TRI-EX2 15W-40 Heavy Duty Full Synthetic Motor Oil with Patented Ceramic Lubricant, Dry-Start Prevention, Fuel Efficiency, Dyno-Tested, API CK-4, for Diesel Trucks (15W-40, 1 Gallon)

**Brand:** tribodyn
**Price:** ¥32186
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive smarter, last longer — the ceramic edge in diesel oil innovation!

## Quick Answers

- **What is this?** TRI-EX2 15W-40 Heavy Duty Full Synthetic Motor Oil with Patented Ceramic Lubricant, Dry-Start Prevention, Fuel Efficiency, Dyno-Tested, API CK-4, for Diesel Trucks (15W-40, 1 Gallon) by tribodyn
- **How much does it cost?** ¥32186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/424617487-tri-ex2-15w-40-heavy-duty-full-synthetic-motor-oil)

## Best For

- tribodyn enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Any Climate:** Flows smoothly down to -40°F, ensuring reliable startups in the harshest cold.
- • **Fuel Savings that Matter:** Real-world fuel mileage improvements for commercial fleets and heavy-duty users.
- • **Clean & Efficient Performance:** Superior soot suspension keeps pistons and turbos spotless, maximizing engine efficiency.
- • **Engineered for Diesel Dominance:** Exceeds API CK-4 & ACEA standards for modern and legacy diesel engines—no warranty worries.
- • **Ceramic Power for Peak Protection:** Patented ceramic bonds repair micro-damage and slash friction under extreme loads.

## Overview

TRI-EX2 15W-40 is a full synthetic heavy-duty motor oil formulated with patented ceramic lubricant technology to reduce engine wear and friction. It surpasses API CK-4 and ACEA standards, ensuring compatibility with modern and older diesel engines. Designed for superior soot control, fuel efficiency, and extended drain intervals, it delivers reliable performance in extreme temperatures and harsh conditions, making it ideal for diesel trucks, commercial fleets, and off-road equipment.

## Description

Full description not available

## Features

- Exceeds API CK-4 for Diesel Compatibility: Meets or exceeds API CK-4, backward compatible with CJ-4 and older categories, plus ACEA E9/E7/E4/E2 ensuring reliable protection for modern and legacy engines without voiding warranties.
- Patented Ceramic Lubricant Durability: United States Functional Patent-protected ceramic bonds to metal, reducing friction and repairing micro-damage for exceptional longevity in high-load diesel applications—ideal for turbocharged and oil-fired injectors.
- Superior Soot Control for Clean Engines: Suspends soot to prevent deposits in pistons and turbochargers, keeping low-emissions diesel motors with EGR and DPF clean despite increased loading—enhancing efficiency in ULSD and LSD fuel systems.
- Boosts Fuel Mileage in Commercial Diesels: Users report real fuel economy boost with TriboDyn in commercial diesel performance applications, optimizing savings for truck fleets and heavy-duty operations.
- Extended Drain Intervals for Savings: High TBN retention and oxidation stability allow longer service periods, minimizing downtime and costs for fleets and heavy equipment—perfect for endurance racing and marine use.
- Prevents Dry-Start Wear in Idle Equipment: Clings to components during shutdowns, minimizing startup friction to protect stationary and powersports engines that sit—essential for marine and off-road reliability.
- Enhances High-Heat Performance: Maintains robust film strength under extreme temperatures, ensuring consistent operation in heavy-duty and powersports applications without breakdown.
- Exceptional Low-Temperature Flow: With a -40°F pour point, ensures smooth startups and pumpability in cold conditions, benefiting all-season industrial and automotive use.
- Anti-Corrosion and Rust Shield: Protects parts from moisture and harsh environments, extending life in marine and off-road equipment—reducing maintenance in high-stress conditions.
- Made with ISO 9001 Precision: Produced in a certified facility, delivering premium quality trusted by professionals—elevating equipment potential with expert craftsmanship.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 15W-40 |
| Brand | TriboDyn |
| Vehicle Service Type | ATV, Boats, Car, Equipment, Generators, Motorcycles, Tractors, Truck, UTV |
| Flash Point | 204 Degrees Celsius |
| Automotive Fit Type | Universal Fit |
| Manufacturer | TriboDyn |
| Size | 1 Gallon |
| SAE J300 Viscosity Grade | 15W-40 |
| Model | TriboDyn TRI-EX2 15W-40 Full Syn Heavy Duty Engine Oil - Gallon Bottle |
| Item Weight | 7.15 pounds |
| Product Dimensions | 8 x 5 x 11 inches |
| Item model number | TRI-EX2-15W40FSHD-GL |
| Manufacturer Part Number | TRI-EX2-15W40FSHD-GL |

## Product Details

- **Viscosity:** 15W-40
- **Brand:** TriboDyn
- **Vehicle Service Type:** ATV, Boats, Car, Equipment, Generators, Motorcycles, Tractors, Truck, UTV
- **Flash Point:** 204 Degrees Celsius
- **Automotive Fit Type:** Universal Fit

## Images

![TRI-EX2 15W-40 Heavy Duty Full Synthetic Motor Oil with Patented Ceramic Lubricant, Dry-Start Prevention, Fuel Efficiency, Dyno-Tested, API CK-4, for Diesel Trucks (15W-40, 1 Gallon) - Image 1](https://m.media-amazon.com/images/I/61oB83xmx1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Why Is TriboDyn More Expensive Than Other Synthetic Oil?**
A: The synthetic oil and additives, like ceramic coating, in TriboDyn costs more and require specific blending processes than other oils.

**Q: Why is TriboDyn Blue?**
A: The unique ingredients and blending process gives the oil a non-uniform blue/grey color.  The blue dye evens out the coloration.  The dye does not impact the performance of the oil and is safe for all vehicles.  Most oils have similar dyes.

**Q: Does TriboDyn Meet Oil Industry Specifications?**
A: TriboDyn meets or usually EXCEEDS the published vehicle specifications such as Society of Automotive Engineers (SAE) and the American Petroleum Institute (API).  The specs met are clearly listed on each produce page.

**Q: Why Is TriboDyn Not Sold In My Local Auto Parts Store or Speed Shop?**
A: TriboDyn is sold directly from the factory to keep the cost as low as possible so everyone can experience the benefits of TriboDyn.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*