--- product_id: 22681714 title: "Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006" brand: "mishimoto" price: "¥143318" currency: JPY in_stock: true category: "Mishimoto" url: https://www.desertcart.jp/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura store_origin: JP region: Japan --- # Direct OEM fit, no mods needed TIG-welded precision build Dual-core aluminum for max cooling Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 **Brand:** mishimoto **Price:** ¥143318 **Availability:** ✅ In Stock ## Summary > ❄️ Stay Cool, Drive Confident: The Ultimate Acura RSX Radiator Upgrade ## Quick Answers - **What is this?** Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 by mishimoto - **How much does it cost?** ¥143318 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura) ## Best For - mishimoto enthusiasts ## Why This Product - Trusted mishimoto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** TIG-welded aluminum with polished end tanks and a lifetime warranty for peace of mind. - • **Smart Engineering:** Includes high-pressure 1.3 bar radiator cap and magnetic drain plug for superior performance. - • **Effortless Upgrade:** Direct OEM fit means zero cutting or modifications—install like a pro in no time. - • **Lightweight Powerhouse:** Slim 1.4” core thickness balances weight and cooling for peak Acura RSX performance. - • **Race-Ready Cooling Efficiency:** Dual-core 100% brazed aluminum design keeps your engine chill under pressure. ## Overview The Mishimoto MMRAD-RSX-02 is a precision-engineered, dual-core aluminum radiator designed specifically for 2002-2006 Acura RSX models. Featuring TIG-welded construction, a high-pressure radiator cap, and a magnetic drain plug, it delivers superior cooling efficiency and durability. Its direct OEM fit ensures hassle-free installation with no modifications required, backed by a Mishimoto lifetime warranty. ## Description By replacing your current stock RSX radiator with a top of the line Mishimoto performance aluminum radiator, you will immediately notice a cooler more efficient running engine. All Mishimoto Acura RSX radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. All Mishimoto performance radiators feature a lightweight dual core, 100 per cent brazed aluminum and polished end tanks. The direct OEM fit makes installation effortless and no cutting or modification is required. It is the ideal upgrade to the stock radiator. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap, magnetic drain plug and an excellent warranty. ## Features - Compatible with the 2002–2006 Acura RSX - Overall Size: 27.6” x 18.8” x 1.9” / Core Size: 13.75” x 27.52” / Rows: 2 - Inlet & Outlet: 1.25” / Core Thickness: 1.4” / Tank Wall Thickness: 0.08” - TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug.Mishimoto Lifetime Warranty - Drain Plug Length:0.047 inch ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003GZE6FG | | Best Sellers Rank | #916,519 in Automotive ( See Top 100 in Automotive ) #3,553 in Automotive Replacement Engine Radiators | | Brand | Mishimoto | | Customer Reviews | 4.8 4.8 out of 5 stars (135) | | Date First Available | August 23, 2008 | | Exterior | Per Item Description | | Item Weight | 5 pounds | | Item model number | MMRAD-RSX-02 | | Manufacturer | Mishimoto | | Manufacturer Part Number | MMRADRSX02 | | Model | JEGS | | OEM Part Number | MMRAD-RSX-02 | | Product Dimensions | 52.07 x 17.78 x 80.01 inches | ## Images ![Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 - Image 1](https://m.media-amazon.com/images/I/51lKyzPd8GL.jpg) ## Questions & Answers **Q: Does this work with the stock fans? Or do you need to buy the mishimoto fan shroud?** A: Yes, i believe the stock fans will mount right up to the radiator. There are 4 holes welded to mount the stock fans or upgrade to the mishimoto fans. **Q: Does this come with the radiator cap ?** A: Yes, this comes with a cap. **Q: My mechanic says this radiator and fan shrouds are running cooler than they should and wants to put the oem stock parts back in. any suggestions?** A: I installed this into my type S and temp gauge is the same as stock. Thermostat keeps cooperant temperature constant in the engine block regardless of how cool it is in the radiator, so maybe you should change the thermostat and look for another mechanic. **Q: will this fit for a 2006 acura rsx base model?** A: Thanks for reaching out to us. This radiator is a confirmed fitment for the 2006 Acura RSX. Please feel free to reach out to us at support@mishimoto.com and we would be happy to assist further. Thanks, Mishimoto. ## Frequently Bought Together - Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 - Mishimoto MMFS-RSX-02 Performance Aluminum Fan Shroud Compatible With Acura RSX 2002-2006 Silver - Mishimoto MMHOSE-RSX-02BK Silicone Radiator Hose Kit Compatible With Acura RSX 2002-2006 Black --- ## 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.jp/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura](https://www.desertcart.jp/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-01*