--- product_id: 543691391 title: "Transmission Cooler" brand: "3mirrors" price: "€ 305.33" currency: EUR in_stock: true category: "3mirrors" url: https://www.desertcart.pt/products/543691391-transmission-cooler store_origin: PT region: Portugal --- # 3/8" push-on fittings for quick install 30%-40% cooling boost Durable T-6061 aluminum build Transmission Cooler **Brand:** 3mirrors **Price:** € 305.33 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your transmission chill and your drive unstoppable! ## Quick Answers - **What is this?** Transmission Cooler by 3mirrors - **How much does it cost?** € 305.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/543691391-transmission-cooler) ## Best For - 3mirrors enthusiasts ## Why This Product - Trusted 3mirrors brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Durability:** Crafted from premium T-6061 aluminum for maximum heat dissipation and long-lasting performance. - • **Peace of Mind Warranty:** Backed by a 12-month warranty and rigorous quality testing—drive confidently, no compromises. - • **Ultra-Efficient Cooling:** Slash transmission temps by up to 40%, keeping your ride running smooth under pressure. - • **Optimized Airflow Design:** Surface gasification treatment boosts airflow, accelerating heat reduction when it matters most. - • **Plug & Play Installation:** 3/8" push-on fittings and included hardware make setup a breeze—get back on the road faster. ## Overview The 3mirrors Transmission Cooler is a high-performance cooling solution designed for trucks and heavy SUVs. Made from durable T-6061 aluminum with 13 cooling plates, it reduces transmission fluid temperature by 30%-40%, extending vehicle life and preventing overheating. Featuring quick-install 3/8" push-on fittings and a surface gasification treatment for enhanced airflow, this kit includes all necessary hardware and comes with a 12-month warranty for reliable, professional-grade protection. ## Description Buy 3mirrors Low Pressure Drop Transmission Oil Cooler 40,000 GVW LPD47391 with Mounting Hardware 47391 Red online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - An ultra-cooler kit is the best to solve the overheating of trucks and heavy SUV oil. Essential heavy duty applications for engine oil, gearbox and rear differential cooling. - The automatic transmission cooler is made of high-quality T-6061 aluminum, which reduces flow restrictions and greatly reduce engine oil heating. Keep the transmission cool and extend the life of the vehicle you rely on. Professional installation is strongly recommended. - Surface gasification treatment can increase the effective airflow through the fuselage and quickly reduce the heat. The cooling effect is as high as 30%-40%. After installing this high-efficiency plate-fin cooler, the fluid temperature will drop significantly. With its 13 cooling plates, it helps to keep the transmission oil cool under the most extreme conditions. - 3/8" push-on fitting for quick and easy Installation. this kit comes with everything needed for installation. Transmission coolers are suitable for most vehicles, but please measure whether your vehicle has enough space to install the cooler before purchasing. - 12-months warranty: All products are tested before they are sold, and the quality is absolutely guaranteed. If you have any questions about your transmission cooler, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WQSD77H | | Batteries Included? | No | | Best Sellers Rank | #166,990 in Automotive ( See Top 100 in Automotive ) #58 in Automotive Oil Cooler Kits | | Brand | 3mirrors | | Color | Red | | Customer Reviews | 3.6 3.6 out of 5 stars (13) | | Date First Available | 6 May 2022 | | Item model number | A14003UN05 | | Manufacturer | 3mirrors | | Number of Items | 1 | | Package Dimensions | 63.5 x 27.94 x 7.62 cm; 2.68 kg | | Size | Red | ## Images ![Transmission Cooler - Image 1](https://m.media-amazon.com/images/I/71gCyCKuUkL.jpg) ![Transmission Cooler - Image 2](https://m.media-amazon.com/images/I/71AxPcmPX6L.jpg) ![Transmission Cooler - Image 3](https://m.media-amazon.com/images/I/71N2cIxBQTL.jpg) ![Transmission Cooler - Image 4](https://m.media-amazon.com/images/I/71GNFadACPL.jpg) ![Transmission Cooler - Image 5](https://m.media-amazon.com/images/I/71ApUkiJYzL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.pt/products/543691391-transmission-cooler](https://www.desertcart.pt/products/543691391-transmission-cooler) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-07*