---
product_id: 253992954
title: "Recharged High Mileage Engine Treatment 444 ml, H8.8 x W23.8 x D5.2 cm"
brand: "slick 50"
price: "¥11665"
currency: JPY
in_stock: true
reviews_count: 8
category: "Slick 50"
url: https://www.desertcart.jp/products/253992954-recharged-high-mileage-engine-treatment-444-ml-h8-8-x
store_origin: JP
region: Japan
---

# Friction & heat defense Sludge cleaning & emission durability Seal revitalization & leak prevention Recharged High Mileage Engine Treatment 444 ml, H8.8 x W23.8 x D5.2 cm

**Brand:** slick 50
**Price:** ¥11665
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your high-mileage engine young, smooth, and unstoppable!

## Quick Answers

- **What is this?** Recharged High Mileage Engine Treatment 444 ml, H8.8 x W23.8 x D5.2 cm by slick 50
- **How much does it cost?** ¥11665 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/253992954-recharged-high-mileage-engine-treatment-444-ml-h8-8-x)

## Best For

- slick 50 enthusiasts

## Why This Product

- Trusted slick 50 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal Savior:** Revitalizes engine seals to prevent costly oil leaks and maintain peak performance.
- • **Sludge Slayer:** Cleans engine sludge buildup, ensuring cleaner internals and better efficiency.
- • **Emission Guardian:** Enhances emission system durability, keeping your ride eco-friendly and compliant.
- • **Engine Longevity Booster:** Protects high mileage engines from friction, heat, and wear for smoother rides.
- • **Universal Oil Compatibility:** Works seamlessly with conventional, semi-synthetic, and full synthetic oils without diluting additives.

## Overview

Slick 50 Recharged High Mileage Engine Treatment is a cutting-edge ZDDP-based formula designed to protect and revitalize engines with over 190,000 km. Compatible with all oil types, it reduces friction, prevents leaks, cleans sludge, and boosts emission system durability—delivering quieter operation and up to 10% better fuel efficiency.

## Description

Slick 50 Recharged High Mileage Engine Treatment propriety ZDDP formulation is built from a base of fully formulated multi-grade motor oil that meets ILSAC GF5 motor oil specifications for high mileage engines. Unlike some oil additives Slick 50 will not dilute the additives already in your motor oil.This product is dispensed in 10W-30 which is a multi-grade oil but is fully compatible with all multi grade motor oils and mono grade oils. It is fully compatible with all conventional, semi-synthetic and full synthetic oil types.

Review: Works as advertized. - The engine is quieter and I'm getting ~10% improvement in fuel consumtion in my +190,000KM milage car.
Review: Excellent Choice - Right choice, engine feels smoother and reduces lube loss from engine oil sump.

## Features

- Protects against friction heat and wear
- Revitalizes seals to help prevent oil leaks
- Cleans and prevents sludge
- Enhances emission system durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CJ3KIEY |
| Best Sellers Rank | #28,339 in Automotive ( See Top 100 in Automotive ) #172 in Oil & Fluid Additives |
| Brand | Slick 50 |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,120) |
| Date First Available | 17 July 2015 |
| Item Weight | 460 g |
| Item model number | SL-750002 |
| Manufacturer | SLICK 50 |
| Manufacturer Part Number | SL-750002 |
| Model | slick500112 |
| Product Dimensions | 5.2 x 23.8 x 8.8 cm; 460 g |
| Viscosity | 10W-30 sae_grade |

## Product Details

- **Brand:** Slick 50
- **Liquid volume:** 425.2 Milliliters
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 10W-30 sae_grade

## Images

![Recharged High Mileage Engine Treatment 444 ml, H8.8 x W23.8 x D5.2 cm - Image 1](https://m.media-amazon.com/images/I/91A9pfjwDjL.jpg)

## Questions & Answers

**Q: Anyone use this to stop oil leaks ? Did it work ?**
A: I had an old Toyota with oil leaks. I used Slick50 for many years and it didn't effect the leaks at all. But it was a 20+ year old car. I don't think the stuff is made for repairing leaks, anyway, once they're there.

**Q: This clogging agent to stop leaks, does it clog all holes indiscriminately? Even holes that it shouldn’t like honda vtec selniod?**
A: I don't see a "clogging agent". It claims to "revitalize" seals to prevent leaks

**Q: Will this work for 2013 dodge ram 1500 4.7 engine**
A: It should work most any gasoline engine.  Do not over fill the oil crank-case.  Helps best for me for the cold winter mornings when start-ups are these noticed.  This stuff does not fix anything, but it seems to help with engine cold starts.

**Q: Can i use it for 0w oil?**
A: "It is fully compatible with all conventional, semi-synthetic and full synthetic oil types" is the product claim

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertized.
*by Z***R on 7 April 2021*

The engine is quieter and I'm getting ~10% improvement in fuel consumtion in my +190,000KM milage car.

### ⭐⭐⭐⭐⭐ Excellent Choice
*by M***E on 25 December 2020*

Right choice, engine feels smoother and reduces lube loss from engine oil sump.

### ⭐⭐⭐⭐⭐ Good product
*by C***G on 18 September 2022*

It help to reduce vibration and noise and gain little performance back

## Frequently Bought Together

- Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
- Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce , black
- Slick 50 Original Classic Engine Treatment with Cerflon, Ceramic Protection Against Friction and Heat, 32 fl. oz, 1 Pack

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*