--- product_id: 7755955 title: "Zerex Super Radiator Cleaner - 1qt (ZXC02)" brand: "zerex" price: "KD 2.99" currency: KWD in_stock: false reviews_count: 8 url: https://www.desertcart.com.kw/products/7755955-zerex-super-radiator-cleaner-1qt-zxc02 store_origin: KW region: Kuwait --- # Compatible with all metals Reduces temperatures Heavy-duty formula Zerex Super Radiator Cleaner - 1qt (ZXC02) **Brand:** zerex **Price:** KD 2.99 **Availability:** ❌ Out of Stock ## Summary > 🚗 Keep Your Cool: The Ultimate Radiator Reviver! ## Quick Answers - **What is this?** Zerex Super Radiator Cleaner - 1qt (ZXC02) by zerex - **How much does it cost?** KD 2.99 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/7755955-zerex-super-radiator-cleaner-1qt-zxc02) ## Best For - zerex enthusiasts ## Why This Product - Trusted zerex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Brand:** Manufactured by Valvoline, a name synonymous with quality and reliability. - • **Easy Application:** Simply flush and watch your radiator transform. - • **Universal Compatibility:** Safe for all cooling system metals and compatible with any antifreeze coolant. - • **Revitalize Your Radiator:** Experience the power of our patented formula that eliminates rust, scale, and solder bloom. - • **Engine Efficiency Booster:** Lower engine coolant and oil temperatures for optimal performance. ## Overview Zerex Super Radiator Cleaner is a heavy-duty, patented formula designed to effectively remove radiator deposits such as solder bloom, rust, and scale. It is safe for all cooling system metals and compatible with any antifreeze coolant, ensuring optimal engine performance by reducing coolant and oil temperatures. ## Description Zerex Super Cleaner has a heavy-duty patented formula that removes radiator solder bloom, rust, scale and corrosion deposits that flushes cannot. It is safe for all cooling system metals including aluminum. ## Features - Heavy-duty patented formula helps remove radiator solder bloom, rust, scale and other deposits that flushes miss - Compatible with all antifreeze coolants - Safe for use on all cooling system metals - Reduces engine coolant and engine oil temperatures for cooling systems with initially plugged radiator tubes and passages ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Valvoline | | Brand | Zerex | | Model | ZXC02 | | Item Weight | 2.5 pounds | | Product Dimensions | 5.22 x 2.24 x 7.46 inches | | Item model number | ZXC02 | | Manufacturer Part Number | ZXC02 | ## Images ![Zerex Super Radiator Cleaner - 1qt (ZXC02) - Image 1](https://m.media-amazon.com/images/I/81M3Ci5MOXL.jpg) ![Zerex Super Radiator Cleaner - 1qt (ZXC02) - Image 2](https://m.media-amazon.com/images/I/818bmdnYBDL.jpg) ## Questions & Answers **Q: Can I use tap water in the flush? Can I leave the clearner in the system for more than 6 hours?** A: It is recommended to drive the vehicle for three to six hours under normal driving conditions while this product is in the system, this can be over a period of several days. Using clean tap water for the flush will not cause issues, however it is recommended to use distilled or de-ionized water (or a pre-dilluted coolant) for the final refill of your cooling system. **Q: i have the radiator out of the car, can I just fill the radiator with this product and let it sit for a few day? OR does it need to get up to temp?** A: Though you may see some benefit from having the cleaner sit in the radiator, for optimum cleaning it is recommended to drive vehicle for 3 to 6 hours (normal driving conditions) which may be intermittent and over a period of several days. **Q: Will 1 quart be enough for a 2 gallon radiator?** A: Yes it clean in radiator out up one hour drive then flash lot clogged in it. Then out to clean good then put new anti freeze in while drive lot better. 👍 **Q: Will one quart treat a 7 gallon cooling system** A: The Zerex Super Radiator Cleaner - 1qt (ZXC02) will treat up to 2 gallons of coolant. If you are looking to cover 7 gallons, we suggest using at least 3 quarts. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Worked surprisingly well. *by 0***8 on Reviewed in the United States on November 20, 2018* Heater wasn't getting hot anymore on a 2004 impala 3.8 with dex-cool. Flushed entire system until it was completely clear, reverse flushed heater core and found a bunch of clay like deposits in the fluid. Added zerex and water, and ran for about 4 hours total over a week. Flushed again and was surprised at the amount of additional gunk it removed. It's a good product in my book. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Yes, the instructions are on the bottle. *by S***D on Reviewed in the United States on December 29, 2019* Have not tried it but wanted to mention that the instructions are indeed on the bottle. I will update once I have completed the task. ### ⭐⭐⭐ 3.0 out of 5 stars Where are the instructions??? *by J***H on Reviewed in the United States on November 20, 2019* No instructions on the bottle. I'll go with prestone next time. --- ## 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.kw/products/7755955-zerex-super-radiator-cleaner-1qt-zxc02](https://www.desertcart.com.kw/products/7755955-zerex-super-radiator-cleaner-1qt-zxc02) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-23*