--- product_id: 17526113 title: "Zerex Pre-Charged Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA" brand: "zerex" price: "$121.39" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/17526113-zerex-pre-charged-heavy-duty-hd-50-50-prediluted-ready store_origin: US region: United States of America --- # 3-year/150,000-mile guaranteed protection Pre-charged corrosion inhibitors Heavy-duty diesel engine ready Zerex Pre-Charged Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA **Brand:** zerex **Price:** $121.39 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your engine cool, clean, and unstoppable with Zerex HD! ## Quick Answers - **What is this?** Zerex Pre-Charged Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA by zerex - **How much does it cost?** $121.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/17526113-zerex-pre-charged-heavy-duty-hd-50-50-prediluted-ready) ## 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 - • **Corrosion & Scale Defense:** Pre-charged with nitrite and rust inhibitors to keep radiators, pumps, and cooling parts pristine. - • **Engine Armor for the Long Haul:** Formulated to meet the toughest demands of Cummins, MACK, Navistar & more heavy-duty diesel engines. - • **Zero Guesswork, Maximum Protection:** Pre-mixed 50/50 with deionized water—ready to use straight from the container. - • **Proven Reliability Backed by Science:** Lab batch-tested and fleet-proven with a 3-year/150,000-mile guarantee against freeze-ups and boil-overs. - • **Universal Compatibility, Zero Compromise:** Safe for all cooling system metals including aluminum, plus won’t damage gaskets or hoses. ## Overview Zerex Pre-Charged Heavy Duty 50/50 Antifreeze/Coolant is a ready-to-use, pre-mixed solution engineered for heavy-duty diesel engines and universal vehicle compatibility. It features advanced corrosion, scale, and rust inhibitors to protect all cooling system metals, including aluminum, while safeguarding gaskets and hoses. Backed by a 3-year or 150,000-mile guarantee, this formula prevents freeze-ups and boil-overs, ensuring optimal engine performance and longevity under the harshest conditions. ## Description Zerex Pre-Charged 50/50 Prediluted Ready-to-Use Antifreeze/Coolant from Valvoline is formulated to meet the harsher demands of heavy-duty diesel engines such as Cummins, DDC, MACK, Navistar and Paccar. However, it’s also considered a universal engine coolant that meets performance requirements for automobiles and light trucks. Pre-charged with nitrite, its low-silicate formula helps extend the longevity of your engine by protecting internal parts from pitting, cavitation, corrosion and scale deposits while preventing freezing and boil-overs. Plus, it includes a high-quality defoamer so it won’t harm gaskets, hoses, plastics or original vehicle finishes. It’s guaranteed to perform for up to 3 years, 150,000 miles or 3,000 hours of operation when used in conformity with package and label instructions and specifications. When it comes to protecting and prolonging the performance of your heavy-duty engine, trust Zerex for the long haul. ## Features - Heavy duty formula meets the harsher demands of heavy-duty diesel engines such as Cummins, DDC, MACK, Navistar and Paccar - Pre-charged with corrosion, scale and rust inhibitors so that radiators, water pumps and other metal cooling system parts stay clean, and your antifreeze flows and functions properly. - Protects all cooling system metals including aluminum and won’t harm gaskets, hoses or original vehicle finish - Pre-mixed green solution is ready-to-use and comes in a 50/50 ratio with deionized water to eliminate the guesswork - 3 year/150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs - Batch-tested in the lab, fleet-tested in the real world to help car and truck owners achieve optimal performance and maximize engine life. - Contains 30 – 50 ppm of denatonium benzoate as a bittering agent ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B001KY494S | | Best Sellers Rank | #21,064 in Automotive (See Top 100 in Automotive) #63 in Antifreezes & Coolants | | Brand | Zerex | | Customer Reviews | 4.6 4.6 out of 5 stars (119) 4.6 out of 5 stars | | Date First Available | January 11, 2010 | | Item Model Number | ZXPCRU | | Item Weight | 9.26 pounds | | Manufacturer | Valvoline | | Manufacturer Part Number | ZXPCRU1 | | Model | Pre-Charged | | Product Dimensions | 7.67 x 3.93 x 11.81 inches | | Special Features | PRE-CHARGED WITH CORROSION, SCALE AND RUST INHIBITORS so that radiators, water pumps and other metal cooling system parts stay clean, and your antifreeze flows and functions properly. | ## Images ![Zerex Pre-Charged Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA - Image 1](https://m.media-amazon.com/images/I/71a8vmpMglL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: can i run this in my 2008 jeep patriot** A: Formulated for Cummins, Detroit, John Deere, International & other Diesel Engines. Not sure about your jeep patriot. **Q: Is this dex cool? I know its a pink color nd i thought dex cool was pink is dex cool orange?** A: This product is not DEXCOOL. This is intended for heavy duty trucks, most often larger than passenger vehicles. If you are looking for the DEXCOOL formulation, we suggest using the Valvoline Zerex DEX-COOL Antifreeze/Coolant, Ready to Use - 1gal (ZXELRU1). **Q: Would this work with Toyota Card?** A: We will need a little bit more information to make an accurate recommendation for this vehicle. Please give us a call at 800-832-6825 option 5 to discuss this application in further detail. **Q: What color is this coolant?** A: This coolant is a Pinkish Red color. it is a more economical alternative to Caterpillars EC-1 Rated coolant and will mix with other EC-1 Rated coolant. This coolant was used to Replace Fords Gold coolant in my 06 Power stroke Diesel as it has a longer life and will not crystallize in crucial components such as the Oil cooler. Hope this helps ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeps my machinery running cool *by on Reviewed in the United States April 25, 2026* Great price, great product. ### ⭐⭐⭐⭐⭐ good price *by on Reviewed in the United States April 20, 2026* because it is premixed it is easy to use ### ⭐⭐⭐⭐⭐ Green diesel antifreeze *by on Reviewed in the United States June 14, 2026* Perfect for my 2011old school Branson 3510i ## Frequently Bought Together - Zerex Pre-Charged Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA - Prestone AS401 DOT 3 Synthetic Brake Fluid - 32 oz. - Shellzone 50/50 Pre-Diluted Antifreeze + Coolant (1 Gallon, Single Pack) --- ## 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.us/products/17526113-zerex-pre-charged-heavy-duty-hd-50-50-prediluted-ready](https://www.desertcart.us/products/17526113-zerex-pre-charged-heavy-duty-hd-50-50-prediluted-ready) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-04*