--- product_id: 405332131 title: "Four Seasons 69991 Dura II Flush Solvent - 25 oz" brand: "four seasons" price: "€ 135.81" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.sk/products/405332131-four-seasons-69991-dura-ii-flush-solvent-25-oz store_origin: SK region: Slovakia --- # Made in China 23.11 cm L 254 g weight Four Seasons 69991 Dura II Flush Solvent - 25 oz **Brand:** four seasons **Price:** € 135.81 **Availability:** ✅ In Stock ## Summary > 🚗 Elevate Your Auto Game with Dura II! ## Quick Answers - **What is this?** Four Seasons 69991 Dura II Flush Solvent - 25 oz by four seasons - **How much does it cost?** € 135.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/405332131-four-seasons-69991-dura-ii-flush-solvent-25-oz) ## Best For - four seasons enthusiasts ## Why This Product - Trusted four seasons brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Brand:** Four Seasons - a name synonymous with reliability. - • **Compact Design:** Perfectly sized for easy storage and handling. - • **Durable Quality:** Built to withstand the rigors of automotive use. - • **Lightweight Champion:** Weighs only 254 g for effortless transport. - • **Precision Engineering:** Designed for optimal performance in automotive applications. ## Overview The Four Seasons 69991 Dura II Flush Solvent is a high-quality automotive product designed for effective cleaning and maintenance. With precise dimensions of 23.11 x 9.4 x 9.14 cm and a lightweight design of just 254 g, this solvent is easy to handle and store. Manufactured in China, it embodies durability and reliability, making it a must-have for any professional mechanic or DIY enthusiast. ## Description Four Seasons 69991 Dura II Flush Solvent - 25 oz ## Features - Product Type :Auto Part - Package Dimensions :23.114 Cm L X9.398 Cm W X9.144 Cm H - Country Of Origin :China - Package Weight :2.32Lbs ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Four Seasons | | Brand | Four Seasons | | Product Dimensions | 23.11 x 9.4 x 9.14 cm; 254.01 g | | Item model number | 69991 | | Manufacturer Part Number | 69991 | | Item Weight | 254 g | ## Images ![Four Seasons 69991 Dura II Flush Solvent - 25 oz - Image 1](https://m.media-amazon.com/images/I/81sjLQZexQL.jpg) ## Questions & Answers **Q: How is this different or better than their 69994 flush?** A: 69994 probably works just as well. I have only used Four Seasons flush any time I needed a system flush. **Q: Whats the solvent? I just want to know why this stuff is better than lacquer thinner** A: The dichlorethylene, decafluoropentane, and pentafluorobutane are each petroleum solvents with a VERY low boiling points. Much lower than lacquer thinner. Meaning they evap real fast at room temp with no residue. The dimethyl carbonate is a basic compound (the opposite of acid) that neutralizes acids. Don't leave this stuff uncapped! It will evap real fast and provide you with an explosive atmosphere to boot. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good solvent, only for small jobs though. *by G***I on Reviewed in Canada on 7 June 2020* Seems expensive for the quantity. I did work great though, I didn't have enough to flush all my components. ### ⭐⭐⭐⭐⭐ Great product. The only chemical flush agent I trust! *by C***E on Reviewed in the United States on 15 April 2013* Work seasonally on auto HVAC and this flush agent is a must for removing years of oil varnish, crud and whatnot from lines, hoses and components. Gets everything super clean for re-oiling and recharge. Leaves no residue, evaporates quickly (read as need ventilation). Just responsibly dispose of the refuse and you are all good. ### ⭐⭐⭐⭐⭐ Works well *by A***N on Reviewed in the United States on 13 May 2014* I used the 59024 flush gun and flushed out each component as directed. Worked well but I had to get another bottle of this locally because I needed just a bit more to do my truck.If I was a bit more careful and conservative in the beginning one can might of worked. I spilled a bit when pouring into the flush gun. ## Frequently Bought Together - Four Seasons 69991 Dura II Flush Solvent - 25 oz - FOUR UNCLES AC Flush Kit - Air Conditioner System Cleaning Tool Set with Stainless Steel Canister and Nylon Hose & Flushing Spray Gun for R134a R12 R22 R410a R404a - Supercool TSI FFQ High-Temp A/C Flush, 32 fl. oz. (Flash Point Greater Than 250 F), White --- ## 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.sk/products/405332131-four-seasons-69991-dura-ii-flush-solvent-25-oz](https://www.desertcart.sk/products/405332131-four-seasons-69991-dura-ii-flush-solvent-25-oz) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-04*