--- product_id: 586041542 title: "Radiator Specialty 11 Oz Anti-Rust & Water Pump Lube C1012" brand: "gunk" price: "253.55 DT" currency: TND in_stock: true reviews_count: 6 category: "Gunk" url: https://www.desertcart.tn/products/586041542-radiator-specialty-11-oz-anti-rust-and-water-pump-lube store_origin: TN region: Tunisia --- # Compatible with ethylene glycol coolants Lubricates water pumps & seals Anti-rust protection Radiator Specialty 11 Oz Anti-Rust & Water Pump Lube C1012 **Brand:** gunk **Price:** 253.55 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine cool, quiet, and corrosion-free — because your ride deserves the best! ## Quick Answers - **What is this?** Radiator Specialty 11 Oz Anti-Rust & Water Pump Lube C1012 by gunk - **How much does it cost?** 253.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/586041542-radiator-specialty-11-oz-anti-rust-and-water-pump-lube) ## Best For - gunk enthusiasts ## Why This Product - Trusted gunk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by 75+ years of innovation and reliability from a family-owned brand - • **Precision Lubrication:** Protects and lubricates aluminum, metal parts, hoses, and seals to extend lifespan - • **Seamless Compatibility:** Mixes effortlessly with all ethylene glycol-based antifreeze and coolants - • **Quiet & Efficient Operation:** Stops water pump squealing and keeps your engine running smoothly - • **Ultimate Cooling System Defense:** Prevents rust, corrosion, and evaporation for peak engine performance ## Overview Gunk Radiator Specialty 11 Oz Anti-Rust & Water Pump Lube (C1012) is a high-performance lubricant designed to prevent rust, corrosion, and evaporation in cooling systems. Compatible with all ethylene glycol-based antifreeze, it lubricates and protects metal parts, hoses, and seals, ensuring quieter water pump operation and longer engine life. Manufactured in the USA by a trusted family-owned company with over 75 years of expertise. ## Description Gunk Radiator Anti-Rust & Water Pump Lube mixes with all ethylene glycol based anti-freeze and coolants. It prevents evaporation, formation of rust and corrosion. Keeps entire cooling system clean and running efficiently. Lubricates and protects all aluminum and metal parts, hoses and seals. Review: Stopped my water pump squealing - Seems to work well Review: Quality Item. - Good price, does the job. ## Features - Causes skin irritation. - Harmful if swallowed. - MOTOR MEDIC is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation. MOTOR MEDIC - Package Dimension : 2.72 inches L x 2.72 inches W x 5.69 inches H - Country of Origin: UNITED STATES - Item Package Weight : 0.88 pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000ABG9T0 | | Best Sellers Rank | 247,909 in Automotive ( See Top 100 in Automotive ) 282 in Car Engine Water Pumps | | Brand | Gunk | | Brand Name | Gunk | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 271 Reviews | | Global Trade Identification Number | 00078698310138 | | Item Form | Liquid | | Item Weight | 11 Ounces | | Item weight | 11 Ounces | | Liquid Volume | 11 Fluid Ounces | | Liquid volume | 11 Fluid Ounces | | Manufacturer | Niteo Products | | Material | Metal | | Model Number | C1012 | | Number of Items | 1 | | Package information | Bottle | | Part Number | C1012 | | Recommended Uses For Product | Lube | | Recommended uses for product | Lube | | SAE J300 Viscosity Grade | 0W | | Specific Uses For Product | Prevent Corrosion, Protect against rust and scale, Lubricate water pump and thermostat | | UPC | 078698310138 | | Unit Count | 325.31 millilitre | | Viscosity | 0w | ## Product Details - **Material:** Metal - **Brand:** Gunk - **Package information:** Bottle - **Liquid volume:** 11 Fluid Ounces - **Item weight:** 11 Ounces ## Images ![Radiator Specialty 11 Oz Anti-Rust & Water Pump Lube C1012 - Image 1](https://m.media-amazon.com/images/I/61Lr8jBgjUL.jpg) ## Questions & Answers **Q: Can this be used in ethylene and propylene ?** A: They say: "Mixes with all ethylene glycol based anti-freeze/coolants" I'd say that propylene is a no go. But to double check I'd take a run at the Gunk web site where the product information might be a little more extensive. **Q: how much do you add to antifreeze?** A: I add the entire can. I try to put it directly into the radiator if possible, but it will eventually get there through the overflow tank also. **Q: Can i mix this with the ford yellow antifreeze?** A: Most likely it shouldn't be an issue but to be honest the antifreeze available now is much better than what was available years ago and also lasts longer, when the antifreeze is good (correct dilution and no older than a few years old ) and changed regularly I have never seen any internal rust. **Q: Can you use this in a Jeep Grand Cherokee ?** A: You can use in any cooling system. I put anti-rust in all my vehicles once a year and my radiators stay clean. I have been doing this for 35 years. $14.99 is not a good price for this product. It pays to shop around. There are plenty of companies that make anti-rust. ## Customer Reviews ### ⭐⭐⭐⭐ Stopped my water pump squealing *by J***E on 20 December 2024* Seems to work well ### ⭐⭐⭐⭐⭐ Quality Item. *by J***. on 7 June 2026* Good price, does the job. ### ⭐⭐⭐⭐⭐ Good *by B***S on 15 June 2026* Work great ## Frequently Bought Together - Niteo Products Motor Medic C1012 Radiator Anti-Rust & Water Pump Lube - 11 oz. - Red Line 80204 WaterWetter Super Coolant - 12 Ounce - BlueDevil Products 00203 Radiator Flush & Oil Degreaser - 1 Quart --- ## 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.tn/products/586041542-radiator-specialty-11-oz-anti-rust-and-water-pump-lube](https://www.desertcart.tn/products/586041542-radiator-specialty-11-oz-anti-rust-and-water-pump-lube) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-18*