--- product_id: 259338818 title: "Engine Treatment Concentrate-16.9 oz" brand: "rislone" price: "€ 69.63" currency: EUR in_stock: true reviews_count: 5 category: "Rislone" url: https://www.desertcart.at/products/259338818-engine-treatment-concentrate-16-9-oz store_origin: AT region: Austria --- # Multi-grade formula for broad temp range Instantly quiets noisy lifters & valves Penetrates and removes sludge & deposits Engine Treatment Concentrate-16.9 oz **Brand:** rislone **Price:** € 69.63 **Availability:** ✅ In Stock ## Summary > ⚙️ Quiet your engine’s secrets, unleash peak performance! ## Quick Answers - **What is this?** Engine Treatment Concentrate-16.9 oz by rislone - **How much does it cost?** € 69.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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 - • **Noise Ninja:** Quiet noisy lifters and valves instantly, restoring that whisper-quiet engine hum. - • **Sludge Slayer:** Effectively dissolves and suspends harmful sludge and varnish to keep your engine pristine. - • **Trusted by Thousands:** 4.5-star rating from over 1,700 users who swear by its performance every oil change. - • **Engine Longevity Booster:** Reduces friction and wear across all temperatures for smoother rides and longer engine life. - • **Universal Fit, Made in USA:** Compatible with most vehicles including lawn mowers, proudly manufactured in the USA without voiding warranties. ## Overview Rislone Engine Treatment Concentrate is a powerful, multi-grade formula designed to reduce engine friction, remove sludge buildup, and silence noisy lifters and valves. Compatible with a wide range of vehicles, including lawn mowers, this USA-made additive supports engine health without voiding warranties. Trusted by thousands, it’s the go-to treatment for maintaining smooth, quiet, and efficient engines. ## Description Rislone Engine Treatment Concentrate. Review: Awsome Product - I have a Engine Tick and this stuff is Keeping my Engine Running good I will be using every oil Change and the price you can't beat very happy . Review: Great product to quiet lifter noise. Works instantly. - Best product to quiet noisy lifters. Worked in minute's. Will be buying it for all my oil changes. ## 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 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #177,373 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #188 in Engine Oil Additives | | Brand | Rislone | | Brand Name | Rislone | | Compatible with Vehicle Type | Lawn Mower | | Container Type | Bottle | | Country of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 1,703 Reviews | | Global Trade Identification Number | 00078615041022 | | Item Type Name | Rislone High Mileage Engine Treatment | | Liquid Volume | 500 Millilitres | | Manufacturer | Rislone | | Manufacturer Part Number | 4102 | | Manufacturer Warranty Description | No | | Model | 4102 | | Package Information | Bottle | | SAE J300 Viscosity Grade | 10W-30 | | Size | 1 Pack | | UPC | 078615041022 | | Unit Count | 499.79 Milliliters | | Vehicle Service Type | Lawn Mower | | What Is In the Box | Engine Treatment | ## Product Details - **Brand:** Rislone - **Liquid Volume:** 500 Millilitres - **Package Information:** Bottle - **UPC:** 078615041022 - **Vehicle Service Type:** Car ## Images ![Engine Treatment Concentrate-16.9 oz - Image 1](https://m.media-amazon.com/images/I/71dFFeFg6OL.jpg) ![Engine Treatment Concentrate-16.9 oz - Image 2](https://m.media-amazon.com/images/I/61uT0de5bhL.jpg) ![Engine Treatment Concentrate-16.9 oz - Image 3](https://m.media-amazon.com/images/I/41X0xUy+9EL.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* I have a Engine Tick and this stuff is Keeping my Engine Running good I will be using every oil Change and the price you can't beat very happy . ### ⭐⭐⭐⭐⭐ Great product to quiet lifter noise. Works instantly. *by C***C on 27 August 2021* Best product to quiet noisy lifters. Worked in minute's. Will be buying it for all my oil changes. ### ⭐⭐⭐⭐⭐ HIGHLY RECOMMEND!!! *by W***S on 19 June 2026* I love this stuff...it's like giving your engine a bath. I drive a lot, so I do this in the middle of every oil change..HIGHLY recommend! ## 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.at/products/259338818-engine-treatment-concentrate-16-9-oz](https://www.desertcart.at/products/259338818-engine-treatment-concentrate-16-9-oz) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-30*