---
product_id: 8048256
title: "Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400"
brand: "motorex"
price: "¥34559"
currency: JPY
in_stock: true
category: "Motorex"
url: https://www.desertcart.jp/products/8048256-motorex-power-synthetic-4t-oil-10w50-4l-405-400
store_origin: JP
region: Japan
---

# 2x Longer Oil Life Optimized 10W-50 Viscosity 100% Synthetic Power Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400

**Brand:** motorex
**Price:** ¥34559
**Availability:** ✅ In Stock

## Summary

> 🏍️ Power your ride with the oil that never quits!

## Quick Answers

- **What is this?** Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400 by motorex
- **How much does it cost?** ¥34559 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/8048256-motorex-power-synthetic-4t-oil-10w50-4l-405-400)

## Best For

- motorex enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Outlasts standard oils by 2x for extended performance.
- • **Trusted by Enthusiasts:** Top-rated by riders with diverse bikes, from KTM to Triumph.
- • **Cost-Effective Excellence:** Premium quality at a fraction of dealer prices—value meets performance.
- • **Smooth Shifting Experience:** Keeps gear transitions crisp and responsive even after track days.
- • **Precision Engine Protection:** 100% synthetic formula engineered for high-stress motorsport use.

## Overview

Motorex Power Synthetic 4T 10W50 is a premium 100% synthetic motorcycle engine oil designed for high-performance and durability. With a medium-high viscosity grade, it ensures smooth shifting and superior engine protection, lasting twice as long as conventional oils. Trusted by riders across multiple bike models, this 4-liter bottle delivers professional-grade quality at a competitive price.

## Description

Motorex PWR SYN 4T 10W50 100% SYN 4LTR

## Features

- Powersport > CHEMICAL > Engine Oil > Power Synt 4T
- Motorex Power Synt 4T 405-400.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WKLJNK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #43,351 in Automotive ( See Top 100 in Automotive ) #348 in Motor Oils |
| Brand | Motorex |
| Brand Name | Motorex |
| Compatible with Vehicle Type | Motorcycle |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 556 Reviews |
| Item Weight | 7 pounds |
| Liquid Volume | 4 liters |
| Manufacturer | Motorex |
| Manufacturer Part Number | U6913033 |
| Model Number | LEPAZA73225 |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 10W-50 |
| Size | 4LTR |
| UPC | 637966648931 |
| Unit Count | 135.3 Fluid Ounces |
| Vehicle Service Type | Motorcycle |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Motorex
- **Liquid Volume:** 4 liters
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 10W-50
- **Vehicle Service Type:** Motorcycle

## Images

![Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400 - Image 1](https://m.media-amazon.com/images/I/71UcxpWrY-L.jpg)

## Questions & Answers

**Q: Which viscocity is it?  The product description says it is 10w50, but the bottle in the photograph says 5w50.  Thanks.**
A: That is just a generic picture, the oil you will receive will be 10w50 RIDE ORANGE!

**Q: I ordered the cross power and they sent me power synt. Is that ok for my 2016.5 ktm factory edition 450?**
A: Yeah. I use this instead of cross power in my ktm 450sxf. The only difference is that cross synth has detergents so it's meant to last longer

**Q: Does this come in 4, one liter bottles or 1, four liter bottle?**
A: Mine came in a big bottle.  I believe it was a 4 liter bottle

**Q: What's the mileage rating before changing oil?**
A: The mileage rating is by the motorcycle manufacturer never the oil manufacturer. Mine says 15000km or 9300 miles.

## Frequently Bought Together

- Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select KTM, Husqvarna Vehicles, KN-650
- NEW KTM OIL FILTER SERVICE KIT 2008-2020 1190 1290 RC8 R ADVENTURE SUPER DUKE GT 00050000068

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**Shop now:** [https://www.desertcart.jp/products/8048256-motorex-power-synthetic-4t-oil-10w50-4l-405-400](https://www.desertcart.jp/products/8048256-motorex-power-synthetic-4t-oil-10w50-4l-405-400)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-14*