--- product_id: 275878443 title: "Rislone 4447 Compression Repair with Ring Seal - 16.9 oz." brand: "bar's leaks" price: "₹ 167" currency: INR in_stock: true category: "Bar's Leaks" url: https://www.desertcart.in/products/275878443-rislone-4447-compression-repair-with-ring-seal-16-9-oz store_origin: IN region: India --- # Repairs engine blow-by Restores lost compression Viscosity improver for smooth performance Rislone 4447 Compression Repair with Ring Seal - 16.9 oz. **Brand:** bar's leaks **Price:** ₹ 167 **Availability:** ✅ In Stock ## Summary > ⚡️ Unlock hidden engine power and silence the knock—because your ride deserves a second wind! ## Quick Answers - **What is this?** Rislone 4447 Compression Repair with Ring Seal - 16.9 oz. by bar's leaks - **How much does it cost?** ₹ 167 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/275878443-rislone-4447-compression-repair-with-ring-seal-16-9-oz) ## Best For - bar's leaks enthusiasts ## Why This Product - Trusted bar's leaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Operator:** Frees sticky piston rings, reducing friction and engine noise for a silky ride. - • **Eco-Friendly Power Boost:** No harmful metals—safe for emissions systems and the environment. - • **Seal the Deal on Engine Wear:** Fills scratches and grooves in cylinder walls to eliminate blow-by and compression loss. - • **Universal Fit for Every Ride:** Compatible with gasoline and diesel engines across cars, trucks, motorcycles, and more. - • **Revive Your Engine’s Heartbeat:** Restores and stabilizes compression for renewed power and efficiency. ## Overview Bar's Leaks Rislone 4447 Compression Repair with Ring Seal is a premium additive designed to restore lost compression in high-mileage gasoline and diesel engines. Its proprietary polymer blend fills cylinder wall imperfections, frees sticky rings, and repairs blow-by, resulting in improved engine power, smoother operation, and better fuel efficiency. Safe for all engine types and environmentally friendly, it helps vehicles pass emissions tests while extending engine life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CGRX6RE | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #14,516 in Automotive ( See Top 100 in Automotive ) #63 in Automotive Fillers, Adhesives & Sealants | | Brand | Bar's Leaks | | Brand Name | Bar's Leaks | | Compatible with Vehicle Type | Car, Truck, Motorcycle, ATV, Bus, Boat, Snowmobile, Lawn Mower, Generator, Tractor, RV, Heavy Equipment | | Container Type | Bottle | | Customer Reviews | 4.3 out of 5 stars 1,925 Reviews | | Global Trade Identification Number | 00078615044474 | | Item Weight | 159 g | | Liquid Volume | 16.5 Fluid Ounces | | Liquid volume | 16.5 Fluid Ounces | | Manufacturer | Bar's Products | | Manufacturer Part Number | 4447 | | Model Number | 4447 | | Number of Packs | 1 | | Package information | Bottle | | Size | Pack of 1 | | UPC | 078615044474 078615444472 | | Unit Count | 487.9632 Milliliters | | Vehicle service type | Car, Truck, Motorcycle, ATV, Bus, Boat, Snowmobile, Lawn Mower, Generator, Tractor, RV, Heavy Equipment Vehicle service type Car, Truck, Motorcycle, ATV, Bus, Boat, Snowmobile, Lawn Mower, Generator, Tractor, RV, Heavy Equipment See more | | Viscosity Level | Medium to High | ## Product Details - **Brand:** Bar's Leaks - **Liquid volume:** 16.5 Fluid Ounces - **Package information:** Bottle - **Viscosity:** 5W-30 sae_grade ## Images ![Rislone 4447 Compression Repair with Ring Seal - 16.9 oz. - Image 1](https://m.media-amazon.com/images/I/61we3oHoC9L.jpg) ## Questions & Answers **Q: Can you use this product and the anti-friction product at the same time?** A: Hello, and thank you for your question. We appreciate you considering Rislone for your automotive needs. Since you don't specify which anti-friction product you are asking about, it's difficult for us to give you a complete answer. What we can say is this: Rislone High Mileage Compression Repair (part number 4447) IS compatible with Rislone Nano Prime Engine & Oil Additive (part number 4104), which uses Nano Tungsten and Moly to reduce friction up to 38%. We have not tested the Compression Repair with products from other manufacturers, so we are not able to address possible compatibility concerns in that area. We hope this satisfactorily answers your question. If you have any other questions or would like additional information on these or any of our products, please feel free to 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. **Q: Can i use (mix) this product if i am using xl nanolube engine oil additive & nano treatment; reduces oil burning & engine smoke** A: Thank you for your question and for considering Rislone Compression Repair with Ring Seal (part number 4447) to help with your automotive needs. We cannot recommend these two products be mixed as we only have test data on compatibility within our own family of products. Since we don't test the efficacy or compatibility of our products alongside a competitors product, we can't advise you to use them together. We certainly appreciate your interest, but as a family run company for over 70 years, we pride ourselves on being honest with our customers - if we don't think we can help you, we will let you know, and in this case, we can't. If you have any other questions or we may provide additional information, please feel free to contact 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. **Q: Do i put in every oil chang or is it a 1 time and done** A: Every oil change. I have an 87 Toyota Corolla with 200k, it takes 3 at this point. I have observed that it works after the first trip. It has eliminated blue smoke and low oil pressure. "Your mileage may vary". **Q: Is it safe to use in engines with variable valve timing? Like a 1997 Honda Prelude** A: Thank you for your question, and for considering Rislone to help with your Honda. When installed following instructions, Rislone Compression Repair with Ring Seal (part number 4447) is safe to use in your Prelude. It can be used in all 4, 5, 6, 8, and 10 cylinder gasoline or diesel engines, and can be used with conventional, high mileage, and synthetic engine oils. Do not overfill. If you have any other questions, or would like any additional information, please feel free to 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. ## Frequently Bought Together - Rislone High Mileage 4 6 8 Compression Repair, 16.9 oz. - Bar's Leaks 1000 High Mileage Engine Repair, 16.9 oz | Restores Performance, Increases Compression & Horsepower, Stops Leaks, Noise & Smoking - Bar's Leaks OS-1 Oil Seal Engine Oil Burning and Leak 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.in/products/275878443-rislone-4447-compression-repair-with-ring-seal-16-9-oz](https://www.desertcart.in/products/275878443-rislone-4447-compression-repair-with-ring-seal-16-9-oz) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-27*