--- product_id: 254842511 title: "Hayden Automotive 403 Ultra-Cool Tube And Fin Transmission Cooler" brand: "hayden automotive" price: "VT21542" currency: VUV in_stock: true reviews_count: 2 category: "Hayden Automotive" url: https://www.desertcart.vu/products/254842511-hayden-automotive-403-ultra-cool-tube-and-fin-transmission-cooler store_origin: VU region: Vanuatu --- # Pressure tested to 150 PSI for ultimate durability Compact 0.75"D x 12.5"W x 7.5"H size 3/8" inlet/outlet for seamless OEM fit Hayden Automotive 403 Ultra-Cool Tube And Fin Transmission Cooler **Brand:** hayden automotive **Price:** VT21542 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, tow strong, and drive with confidence! ## Quick Answers - **What is this?** Hayden Automotive 403 Ultra-Cool Tube And Fin Transmission Cooler by hayden automotive - **How much does it cost?** VT21542 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/254842511-hayden-automotive-403-ultra-cool-tube-and-fin-transmission-cooler) ## Best For - hayden automotive enthusiasts ## Why This Product - Trusted hayden automotive brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Ultrasonically soldered joints ensure rugged durability and leak-free operation - • **Quality You Can Trust:** 100% pressure tested at 150 PSI—engineered for peace of mind on every drive - • **Towing-Ready Performance:** Supports towing loads up to 3,500 lbs—keep your rig cool under pressure - • **Effortless OEM Compatibility:** Fits mid/full-size cars & pickups with GVWR up to 18,000 lbs—plug & play confidence - • **Maximized Cooling Efficiency:** High-efficiency turbulators boost heat dissipation for optimal transmission life ## Overview The Hayden Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler is a compact, high-performance cooling solution designed for mid-size and full-size vehicles, including pickups. Engineered with 3/8" inlet/outlet fittings for OEM compatibility, it supports GVWR up to 18,000 lbs and towing capacities up to 3,500 lbs. Featuring ultrasonic soldering and 100% pressure testing at 150 PSI, this cooler delivers durable, leak-free operation with enhanced heat dissipation thanks to its high-efficiency turbulators. ## Description Buy Hayden Automotive 403 Ultra-Cool Tube And Fin Transmission Cooler online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: الحجم صغير جدا ليس كما هو واضح في الصوره Review: Amazing - Love these products. Works well ## Features - Size: 0.75"D x 12.5"W x 7.5"H. Outlet and Inlet Size: 3/8". - Mid-size and full-size cars, pick-ups; Compatible with OEM cooler systems - GVWR up to 18,000 pounds, towing up to 3,500 pounds - 100% pressure testing to 150 PSI for quality assurance; Ultrasonically soldered for durability. High efficiency turbulators. - Please check that this cooler fits your vehicle before purchasing. Please utilize the Compatibility Guide PDF towards the bottom of this page for fitment confirmation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C39C9A | | Best Sellers Rank | #45,819 in Automotive ( See Top 100 in Automotive ) #6 in Car Cooling Lines | | Brand | Hayden Automotive | | Customer Reviews | 3.7 3.7 out of 5 stars (9) | | Date First Available | 7 August 2012 | | Exterior | Machined | | Item Weight | 816 g | | Item model number | 403 | | Manufacturer | Hayden Automotive | | Manufacturer Part Number | 403 | | Model | 403 | | Product Dimensions | 5.08 x 34.54 x 28.7 cm; 816.47 g | ## Product Details - **Brand:** Hayden Automotive - **Colour:** argentée - **Item weight:** 816 g - **Material:** Aluminum - **Product dimensions:** 31.8L x 31.8W centimeters ## Images ![Hayden Automotive 403 Ultra-Cool Tube And Fin Transmission Cooler - Image 1](https://m.media-amazon.com/images/I/91hyHductsL.jpg) ## Questions & Answers **Q: How long is the hose that comes with the kit** A: The hose was three feet long **Q: Can this be used as an extension to your cvt?** A: I put this on my Jeep Patriot with a CVT. **Q: i just purchased a radiator that has a Build-in trans oil cooler. How does this differ? Would i need to purchase this also?** A: I Depends. What are you using your vehicle for? Day to day running around? If so then probably not. BUT if your using your vehicle for towing is the new radiator with the built in trans cooler meant for towing or extrema environments like Off roading? If you are just tooling around town and not doing much with your vehicle then a stock replacement radiator will be find BUT if you are towing/off roading/ racing then I would recommend it. I tow a jet boat with my vehicle and noticed that temps would go up when towing so I put this in and plugged off my old internal trans cooler and temps are great now. Hope this helps **Q: IS this an add on or des it replace the stock one?** A: This can be either a supplement to your current cooler which in many cases is integrated into your radiator, or a supplemental cooler if you have none.I have a 2006 Nissan Xterra which along with several other models, is prone to a failure of the stock, shared radiator unit. When it fails, radiator coolant enters the transmission contaminating it and causing a catastrophic failure. I intend to bypass and cap the stock cooler where the lines come from the bottom of the radiator and use this unit for 100% of the transmission cooling. This is a small price to pay for eliminating the risk of cross contamination and a costly tranny replacement. ## Customer Reviews ### ⭐ Review *by F***L on 20 June 2022* الحجم صغير جدا ليس كما هو واضح في الصوره ### ⭐⭐⭐⭐⭐ Amazing *by S***A on 3 August 2021* Love these products. Works well ## Frequently Bought Together - Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler - Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length - Upgraded CVT Transmission Oil Cooler Compatible with Nissan 2007-2012 Sentra / 2011-2014 Juke / 2008-2018 Rogue / 2012-2018 Versa Sedan 21606-1XF0A 4 Ports by 3mirrors --- ## 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.vu/products/254842511-hayden-automotive-403-ultra-cool-tube-and-fin-transmission-cooler](https://www.desertcart.vu/products/254842511-hayden-automotive-403-ultra-cool-tube-and-fin-transmission-cooler) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-09*