--- product_id: 40097361 title: "Gempler's Rust Converter (1 Quart)" brand: "gempler's" price: "€ 135.56" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/40097361-gemplers-rust-converter-1-quart store_origin: BE region: Belgium --- # 48-hour full cure time Non-flammable formula 125 sq ft coverage Gempler's Rust Converter (1 Quart) **Brand:** gempler's **Price:** € 135.56 **Availability:** ✅ In Stock ## Summary > 🛠️ Stop rust before it stops you—convert, protect, and prime like a pro! ## Quick Answers - **What is this?** Gempler's Rust Converter (1 Quart) by gempler's - **How much does it cost?** € 135.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/40097361-gemplers-rust-converter-1-quart) ## Best For - gempler's enthusiasts ## Why This Product - Trusted gempler's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Use:** Apply easily with a brush or roller after simple wire brushing—no special skills required. - • **Safe & Reliable:** Non-flammable and water-resistant, ensuring safe handling and long-lasting protection. - • **Dual-Action Primer:** Acts as a primer ready for oil-based paint in just 48 hours—speed up your restoration projects. - • **Ultimate Rust Defense:** Transforms rust into a tough, inert black barrier that stops corrosion in its tracks. - • **Versatile Application:** Perfect for tools, vehicles, tanks, and more—indoor or outdoor, steel or iron surfaces. ## Overview Gempler's Rust Converter (1 Quart) chemically converts rust on steel and iron surfaces into a durable black barrier, halting further corrosion. Covering up to 125 sq ft, it doubles as a primer ready for oil-based paint in 48 hours. Non-flammable and suitable for indoor and outdoor use, it’s the go-to solution for professionals restoring tools, vehicles, and equipment with ease and confidence. ## Description Gemplers Rust Converter stops your tools, vehicles, tanks, and other equipment from further rusting by chemically converting rust into an inert, black barrier on steel or iron surfaces. Simply use a wire brush to remove loose or layered scale and rust, then apply Rust Converter. Once applied, it functions as a primer and is ready to paint with an oil-based paint in 48 hours. Apply using a paintbrush or roller. ## Features - Versatile: Surface may be left unpainted if not exposed to direct weather elements ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B01MT7C4K3 | | Best Sellers Rank | #77,752 in Automotive (See Top 100 in Automotive) #223 in Care Corrosion & Rust Inhibitors | | Brand Name | Gempler's | | Color | White | | Color Code | #000000 | | Container Type | Can | | Coverage | 125 sq ft | | Customer Reviews | 4.7 4.7 out of 5 stars (373) 4.7 out of 5 stars | | Finish Type | Gloss | | Full Cure Time | 48 hours | | Included Components | converter | | Indoor Outdoor Usage | Indoor, Outdoor | | Is Waterproof | True | | Item Form | Liquid | | Item Volume | 128 fluid ounces | | Item Weight | 2.4 pounds | | Manufacturer | Gemplers | | Model Number | RCQ | | Paint Type | Watercolor | | Part Number | RCQ | | Size | 32 Fl Oz (Pack of 1) | | Special Features | Non Flammable | | Specific Uses For Product | Tools, vehicles, tanks, and other implements with rusted steel or iron surfaces, both indoors and outdoors | | Surface Recommendation | Steel or Iron | | Unit Count | 32 Fluid Ounces | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Gempler's - **Color:** White - **Finish Type:** Gloss - **Item Volume:** 128 fluid ounces - **Paint Type:** Watercolor - **Size:** 32 Fl Oz (Pack of 1) - **Special Feature:** Non Flammable - **Surface Recommendation:** Steel or Iron - **Unit Count:** 32 Fluid Ounces ## Images ![Gempler's Rust Converter (1 Quart) - Image 1](https://m.media-amazon.com/images/I/51r4zUPZU9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Will buy again *by on Reviewed in the United States July 7, 2026* Applied per instructions. Works fantastic. I used on yard tractor trailer that had sat out in the weather over 40 years. Turned black and was easy to paint over. ### ⭐⭐⭐⭐⭐ Best rust proofing product in my many years using similar products *by on Reviewed in the United States August 17, 2018* Easy to apply. Dries in less than an 30 minutes. Can reapply in less than 20 minutes. Two coats does the job, changing the rust to a black coat.The quart will probable do more than 5 sq/ft - double coat. My surface was strong. Badly pitted, rusted through metal would require rebuilding the metal. This only makes the metal paintable. It does not make it stronger.I used a bronze wire brush to prep, blew of the flakes and dust then applied it with a cheap bristle brush. Its thick consistency made it easy to control.Priming was easy. I can't think of anything I did not like about it. I have used similar products over a period of 40 years. This tops my list for rust preventive/sealing products. ### ⭐⭐⭐⭐⭐ You can believe this stuff works *by on Reviewed in the United States June 8, 2018* I ordered this on 2018. I was redoing my laundry room sink plumbing from when the house was built in 1956. All the pipes, faucets, etc. were rusted. I followed the instructions on bottle and let it rip. Now I'm writing the real review about the product. I did not paint over the remover. It's on an area that's damp from washing cat dishes everyday. Their is no rust to be found anywhere that this product was used. I'm so happy because I'm getting ready to work on my tractor mower section that has rust from years of parked outside my neighbors house for junk and they gave it to me. It works like new after a new carburetor. Bracket on mower broke off at welds, my fault, so I'm going to rid all the rust away with the awesome product. It should still be good since I never opened bottle since 2018. Wish me luck and I highly recommend this product for simple reason, it works! ## Frequently Bought Together - Gemplers Rust Converter - Quart - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement - Pro Grade Paint Brush Set - 3-Pack - 2" Angle Brushes for All Latex and Oil Paints & Stains - Home Improvement - Interior & Exterior Use --- ## 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.be/products/40097361-gemplers-rust-converter-1-quart](https://www.desertcart.be/products/40097361-gemplers-rust-converter-1-quart) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-10*