---
product_id: 259338818
title: "Engine Treatment Concentrate-16.9 oz"
brand: "rislone"
price: "472 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Rislone"
url: https://www.desertcart.dk/products/259338818-engine-treatment-concentrate-16-9-oz
store_origin: DK
region: Denmark
---

# Reduces friction & wear Removes sludge & deposits Multi-grade formula for all temps Engine Treatment Concentrate-16.9 oz

**Brand:** rislone
**Price:** 472 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your engine young, quiet, and unstoppable!

## Quick Answers

- **What is this?** Engine Treatment Concentrate-16.9 oz by rislone
- **How much does it cost?** 472 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/259338818-engine-treatment-concentrate-16-9-oz)

## Best For

- rislone enthusiasts

## Why This Product

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

## Key Features

- • **Sludge Slayer:** Effectively removes and prevents harmful sludge buildup inside your engine
- • **Silent Strength:** Quiets noisy lifters and valves for a smoother, quieter ride
- • **Smooth Operator:** Reduces engine friction and wear for longer-lasting performance
- • **Proudly American:** Made in the USA and safe for new vehicles without voiding warranty
- • **All-Weather Warrior:** Multi-grade formula ensures optimal oil flow across temperature extremes

## Overview

Rislone Engine Treatment Concentrate is a powerful multi-grade formula designed to reduce engine friction, remove sludge, and quiet noisy lifters and valves. Compatible with all cars, it protects your engine across a broad temperature range without voiding manufacturer warranties. Trusted by over 1,500 users with a 4.5-star rating, this USA-made treatment keeps your engine running smoother, longer.

## Description

Rislone Engine Treatment Concentrate.

Review: Awsome Product
Review: Does what it says it will do!

## Features

- REDUCES FRICTION AND WEAR: Multi-grade formula allows the oil to flow freely and provides protection over a broader temperature range
- REMOVES AND PREVENTS SLUDGE: XTREME LUBE Maximum Performance removes sludge and other harmful deposits within engines that can alter tolerances, stick rings, cause noisy valves & lifters, and plug oil passages and screens
- QUIETS NOISY LIFTERS: The unique Rislone formula is designed to penetrate into bearing surfaces, piston rings and ring grooves, where sludge and varnish is likely to form. These deposits are gradually removed and held in suspension until they are trapped in the filter or removed with the next oil change
- QUIETS NOISY VALVES: Regular use of Rislone Engine Treatment, with oil and filter changes at the proper intervals, will keep such deposits to a minimum
- MADE IN THE USA: Will not void manufacturer's new vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0078661MK |
| Best Sellers Rank | #87,685 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #110 in Engine Oil Additives |
| Brand | Rislone |
| Brand Name | Rislone |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 1,581 Reviews |
| Global Trade Identification Number | 00078615041022 |
| Item Height | 7.6 Inches |
| Item Type Name | Rislone High Mileage Engine Treatment |
| Liquid Volume | 500 Millilitres |
| Manufacturer | Rislone |
| Manufacturer Part Number | 4102 |
| Manufacturer Warranty Description | No |
| Package Information | Bottle |
| UPC | 078615041022 |
| Unit Count | 499.79 Milliliters |
| Vehicle Service Type | Car |
| What Is In the Box | Engine Treatment |

## Product Details

- **Brand:** Rislone
- **Vehicle Service Type:** Car
- **UPC:** 078615041022
- **Global Trade Identification Number:** 00078615041022
- **Manufacturer:** Rislone

## Images

![Engine Treatment Concentrate-16.9 oz - Image 1](https://m.media-amazon.com/images/I/71dFFeFg6OL.jpg)

## Questions & Answers

**Q: Has anyone used this to stop your engine from smoking? if so did it help?**
A: No I do not believe it will stop engine from smoking though if valve seals are worn and rings worn it may help I use it as it keeps lifter quiet!!

**Q: Does rislone high mileage formula engine treatment have zink zddp in it is it safe for catalyctic converters**
A: It is safe for your catalytic converter but they have another product that has the Zinc which is the Rislone Hy-per Lube ZDDP Supplement

**Q: Is this safe to use at every oil change**
A: I've used this as an additive ever since I hit 75,000 miles and I do the oil change every 3,500 miles there after.

**Q: How do you add it into crank case?**
A: Thank you for your question, and for considering Rislone to help with your automotive needs. To add this product to your engine's crankcase, you would install it into the same opening where you would add engine oil. Do not overfill.

If you have any other questions, or we can be of any further assistance, please call our Tech Support team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm, Eastern time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awsome Product
*by D***N on 20 August 2025*



### ⭐⭐⭐⭐⭐ Does what it says it will do!
*by B***D on 13 January 2026*



### ⭐⭐⭐⭐⭐ Great product
*by A***R on 10 May 2022*



## Frequently Bought Together

- Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 oz.
- Rislone 4700 Hy-per Fuel Complete Fuel System Cleaner, 16.9 oz.
- Rislone High Mileage 4 6 8 Compression Repair, 16.9 oz.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/259338818-engine-treatment-concentrate-16-9-oz](https://www.desertcart.dk/products/259338818-engine-treatment-concentrate-16-9-oz)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-29*