--- product_id: 744414244 title: "Engine Oil Stop Leak Pack of 1 4447" brand: "ブランド: bar's products" price: "B/.227" currency: PAB in_stock: true reviews_count: 5 category: "ブランド: Bar's Products" url: https://www.desertcart.com.pa/products/744414244-engine-oil-stop-leak-pack-of-1-4447 store_origin: PA region: Panama --- # Boosts engine compression by up to 15% 16.5 fl oz concentrated premium polymer blend Made in USA, compatible with gas & diesel Engine Oil Stop Leak Pack of 1 4447 **Brand:** ブランド: bar's products **Price:** B/.227 **Availability:** ✅ In Stock ## Summary > ⚡ Don’t let engine leaks slow you down—seal the deal with power! ## Quick Answers - **What is this?** Engine Oil Stop Leak Pack of 1 4447 by ブランド: bar's products - **How much does it cost?** B/.227 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/744414244-engine-oil-stop-leak-pack-of-1-4447) ## Best For - ブランド: bar's products enthusiasts ## Why This Product - Trusted ブランド: bar's products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal & Protect:** Fills cylinder wall scratches to stop leaks and reduce wear - • **Revive Engine Power:** Restores lost compression for smoother, stronger performance - • **Eco-Friendly Formula:** No harmful metals—keeps emissions clean and passes tests - • **Long-Lasting Stability:** High shear polymer blend ensures consistent compression over time - • **Universal Compatibility:** Works seamlessly with both gasoline and diesel engines ## Overview Rislone Engine Oil Stop Leak (16.5 fl oz) is a high-performance, polymer-based additive designed to restore engine compression, seal cylinder wall damage, and reduce oil leaks. Made in the USA, it supports both gasoline and diesel engines, improves fuel efficiency, and helps vehicles pass emissions tests without harmful metals. ## Description Risloneハイマイレージ圧縮リペアリングシール付きは、圧縮の低下や不均一に悩まされている高燃費エンジン用に開発された高せん断とプレミアムポリマーの濃縮された独自ブレンドです。 低圧縮は、通常のエンジンの摩耗とピストンリングとシリンダー壁の間のシールの低下によって引き起こされる可能性があります。 非分散性オレフィンコポリマーは、シリンダー壁の傷や溝を埋め、すべてのシリンダーの圧縮を高め、安定させます。 圧縮修理は、摩耗したエンジンを再生し、圧縮を再構築し、失われたパワーを回復し、エンジンブローバイを修復します。 さらに、圧縮修理は車両が排出ガス試験に合格するのに役立ちます。 圧縮の低下の兆候には、電力の損失、燃費の低下、オイル消費、排気による青い煙、プラグの汚れ、エンジンの騒音や振動などがあります。 粘度向上剤(VI)は、古いエンジンや現代のエンジンに求められるせん断安定性と増粘効率の最適なバランスを提供するために特別に設計されています。 この高性能添加剤は、最も厳しい乗用車やトラックのエンジン要件を満たしています。 粘着性のあるリングを解放し、シリンダー壁の隙間や傷を埋め、ブローバイや圧縮損失をなくし、摩擦や摩耗を減らします。 ブローバイは通常、過剰な摩耗による内部エンジン部品のギャップによって引き起こされます。 リングシール付きRislone圧縮修理には、エンジン内部を損傷したり、燃焼したり、排出成分や環境を汚染する可能性のある有害な鉛やその他の金属は含まれていません。 従来の高燃費および合成エンジンオイルを使用したガソリンおよびディーゼルエンジンで動作します。 Review: Funcionará - Hasta proximo cambio de aceite no oo usaré, ya q eche sellador de junta de culata y no se pueden mezclar. Pero conociendo la marca seguro q va de maravilla. Review: Partially good - i ordered the product first time it was delivered, and it was great. but when i place an order for second time i didn't receive it, but thanks to the desertcart customer care that step into the issue and the seller refunded me back my money, despite all that i recommend the seller and the product and hopefully i will reorder the product again if need be ## Features - 圧縮を増やし安定させる:Risloneハイマイレージ圧縮リペアリングシール付きは、圧縮の低下や不均一に悩まされている高燃費エンジン用に開発された高せん断とプレミアムポリマーの濃縮された独自ブレンドです。 - 摩耗したエンジンの更新:低圧縮は、通常のエンジンの摩耗とピストンリングとシリンダー壁の間の密閉性の低下によって引き起こされる可能性があります。 - 失われた力を回復:非分散性オレフィンコポリマーがシリンダー壁の傷や溝を埋め、すべてのシリンダーの圧縮を高め、安定させます。 - エンジンブローの修復:圧縮修理は、摩耗したエンジンを再生し、圧縮を再構築し、失われたパワーを回復し、エンジンブローバイを修復します。 さらに、圧縮修理は車両が排出ガス試験に合格するのに役立ちます。 - アメリカ製:ガソリンやディーゼルエンジンに使用可能。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CGRX6RE | | GTIN (Global Trade Identification Number) | 00078615044474 | | UPC | 078615044474 078615444472 | | おすすめ度 | 5つ星のうち4.3 1,925 レビュー | | サイズ | Pack of 1 | | ブランド | Bar's Products | | ブランド名 | Bar's Products | | メーカー | Rislone | | メーカー名 | Rislone | | メーカー型番 | 4447 | | ユニット数 | 16.9 個 | | 商品の重量 | 0.35 ポンド | | 型番 | 4447 | | 液体の容量 | 16.5 液量オンス | | 液体容量 | 16.5 液量オンス | ## Product Details - **Brand:** Bar's Products - **Liquid Volume:** 16.5 Fluid Ounces - **UPC:** 078615044474 078615444472 - **Global Trade Identification Number:** 00078615044474 - **Manufacturer:** Rislone ## Images ![Engine Oil Stop Leak Pack of 1 4447 - Image 1](https://m.media-amazon.com/images/I/61we3oHoC9L.jpg) ![Engine Oil Stop Leak Pack of 1 4447 - Image 2](https://m.media-amazon.com/images/I/71IutJQdUcL.jpg) ![Engine Oil Stop Leak Pack of 1 4447 - Image 3](https://m.media-amazon.com/images/I/7120ozphyOL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funcionará *by C***N on 2026年6月8日にスペインでレビュー済み* Hasta proximo cambio de aceite no oo usaré, ya q eche sellador de junta de culata y no se pueden mezclar. Pero conociendo la marca seguro q va de maravilla. ### ⭐⭐⭐⭐⭐ Partially good *by T***Y on 2026年2月9日にイタリアでレビュー済み* i ordered the product first time it was delivered, and it was great. but when i place an order for second time i didn't receive it, but thanks to the Amazon customer care that step into the issue and the seller refunded me back my money, despite all that i recommend the seller and the product and hopefully i will reorder the product again if need be ### ⭐⭐⭐⭐⭐ Works like magic *by L***E on 2023年12月29日にアラブ首長国連邦でレビュー済み* It’s amaizing. Just let the engine run for 5 minutes and the knock sound was gone ## 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.com.pa/products/744414244-engine-oil-stop-leak-pack-of-1-4447](https://www.desertcart.com.pa/products/744414244-engine-oil-stop-leak-pack-of-1-4447) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-18*