---
product_id: 629439076
title: "TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack)"
brand: "triax"
price: "€ 420.00"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.fi/products/629439076-triax-synergy-srt-10w-40-full-synthetic-friction-modified-engine
store_origin: FI
region: Finland
---

# 20K Miles Protection - extended oil life 3x Wear Protection - advanced friction modifiers 10W-40 Viscosity - optimal multi-temp flow TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack)

**Brand:** triax
**Price:** € 420.00
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive Longer, Protect Stronger – The Ultimate High-Mileage Engine Ally

## Quick Answers

- **What is this?** TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) by triax
- **How much does it cost?** € 420.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/629439076-triax-synergy-srt-10w-40-full-synthetic-friction-modified-engine)

## 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

- • **Seal Conditioning Power:** Rehydrates and maintains seal elasticity to prevent costly oil leaks and maintain peak engine health.
- • **Universal Compatibility:** Perfect for turbocharged and naturally aspirated gasoline engines requiring 10W-40, from cars to SUVs and light trucks.
- • **Triple-Action Wear Defense:** Nano Boron and Moly friction modifiers deliver 3x superior wear protection, even under the harshest driving conditions.
- • **Extended Oil Life & Clean Engine:** Enhanced oxidation stability resists breakdown at high temps, keeping your engine cleaner and oil lasting longer.
- • **Engineered for High Mileage Mastery:** Specially formulated to rejuvenate engines over 75,000 miles, reducing leaks, noise, and oil consumption for a smoother ride.

## Overview

TRIAX Synergy SRT 10W-40 is a full synthetic, friction-modified engine oil designed for vehicles with over 75,000 miles. Featuring advanced nano boron and moly additives, it offers 3x wear protection, superior seal conditioning, and enhanced oxidation stability to extend oil life up to 20,000 miles. API SP licensed and optimized for gasoline engines requiring 10W-40 viscosity, this 3-pack of 5-quart bottles ensures your engine runs cleaner, quieter, and more efficiently under all driving conditions.

## Description

Full description not available

## Features

- Engineered for High Mileage Protection: Specially formulated for vehicles over 75,000 miles, this oil contains seal conditioners to reduce leaks and consumption while helping eliminate oil burning, noise, and smoke, and restoring power and torque
- Seal Conditioning: Specialized seal conditioners help rehydrate and maintain elasticity in older seals, helping to prevent oil leaks and consumption
- Superior Wear Control: Advanced anti-wear additives, synthetic base oils, and proprietary technology deliver exceptional protection against friction and wear, even under severe driving conditions, making it ideal for high-mileage engines
- Enhanced Oxidation Stability: Resists oil breakdown at high temperatures, keeping engines cleaner and extending oil life for longer service intervals
- Strong Deposit & Sludge Defense: A high-detergency formulation protects against sludge, varnish, and other harmful deposits that reduce performance and efficiency while rapidly dissolving deposits from pistons, cams, bearings, turbochargers, and other critical components
- Wide Compatibility: Ideal for gasoline engines requiring 10W-40 viscosity, including turbocharged and naturally aspirated engines in cars, SUVs, and light trucks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 10W-40 |
| Brand | Triax |
| Flash Point | 400 Degrees Fahrenheit |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Triax Lubricants LLC |
| Size | 5 Quart - 3 Pack |
| SAE J300 Viscosity Grade | 10W-40 |
| Model | SRT10W40 |
| Item model number | SRT10W40 |
| Manufacturer Part Number | SRT10W40 |
| Safety Rating | API SN Plus Licensed |

## Product Details

- **Viscosity:** 10W-40
- **Brand:** Triax
- **Flash Point:** 400 Degrees Fahrenheit
- **Automotive Fit Type:** Vehicle Specific Fit
- **Manufacturer:** Triax Lubricants LLC

## Images

![TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) - Image 1](https://m.media-amazon.com/images/I/7156zbXLMkL.jpg)
![TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) - Image 2](https://m.media-amazon.com/images/I/71O+r8cqRyL.jpg)
![TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) - Image 3](https://m.media-amazon.com/images/I/81JVfH7tFrL.jpg)
![TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) - Image 4](https://m.media-amazon.com/images/I/71pAsUoKM7L.jpg)
![TRIAX Synergy SRT 10W-40 - Full Synthetic, Friction Modified Engine Oil - 20K Miles, API SP Licensed, 3x Wear Protection - Nano Boron and Moly Friction Modified (5 Quart - 3 Pack) - Image 5](https://m.media-amazon.com/images/I/81kFw8bWHYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Label Not displayed correctly! On 10w40 only.
*by G***E on August 8, 2024*

Don’t get me I love this product. I picked up 3 miles per gallon on my Honda Accord.The problem is on the 10w40. Label as shown is for there standard 20k oil. But what you get is an oil up to 15k that’s for high mileage vehicles with 75k to 150k. It’s supposed to help worn out engines. Which it may but it doesn’t have the same properties as the 20k oil. I would be scared of it on a new or low mileage car. This is on the 10W40 ONLY.

### ⭐⭐⭐⭐⭐ Best High Mileage 10W-40
*by B***A on March 31, 2022*

This has been my go-to high mileage full synthetic oil for cars that consume some oil and have some slow leaks. Engines are silent, smooth, and paired with an efficient long life oil filter like like Fram Ultra, We typically go 10-12,000 miles on an oil change. 03 Expedition, 06 BMW 530xi, 98 Toyota Avalon, 01 Isuzu Trooper. UPDATE: Triax now has this oil in 5 Gal bucket for a great price at their website. Perfect for us!

### ⭐⭐⭐⭐⭐ Good oil
*by S***Y on January 10, 2022*

My favorite is the royal purple 10/40 but it’s super pricey. I feel like this is just as good and much cheaper. I tried the Bosch 10/60 too, this is likely my new oil

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**Shop now:** [https://www.desertcart.fi/products/629439076-triax-synergy-srt-10w-40-full-synthetic-friction-modified-engine](https://www.desertcart.fi/products/629439076-triax-synergy-srt-10w-40-full-synthetic-friction-modified-engine)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*