--- product_id: 177832545 title: "CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, \"SIGMA G6AU\"" brand: "cns" price: "€ 198.47" currency: EUR in_stock: true reviews_count: 13 category: "Cns" url: https://www.desertcart.gr/products/177832545-cns-coolant-reservoir-tank-with-cap-compatible-with-03-06 store_origin: GR region: Greece --- # Heat-resistant high-strength plastic DIY-friendly pre-assembled design Precision fit for 03-06 Kia Sorento CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" **Brand:** cns **Price:** € 198.47 **Availability:** ✅ In Stock ## Summary > 🚗 Keep your Sorento cool and cruising with confidence! ## Quick Answers - **What is this?** CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" by cns - **How much does it cost?** € 198.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/177832545-cns-coolant-reservoir-tank-with-cap-compatible-with-03-06) ## Best For - cns enthusiasts ## Why This Product - Trusted cns brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM-Level Reliability:** Engineered to meet or exceed original equipment standards for lasting durability - • **Effortless Installation:** Pre-assembled, no special tools needed—get back on the road faster - • **Perfect OEM Compatibility:** Seamless fit for Kia Sorento 3.5L V6 (2003-2006) with Sigma G6AU engine code - • **Durable Heat-Resistant Build:** High-strength plastic withstands extreme engine bay temperatures to prevent leaks - • **Premium Motorad Cap Included:** Ensures optimal pressure control and coolant flow for peak engine performance ## Overview The CNS Coolant Reservoir Tank with Motorad Cap is a direct OEM replacement designed specifically for 2003-2006 Kia Sorento 3.5L V6 engines (Sigma G6AU). Built from durable, heat-resistant plastic, it ensures reliable coolant management and engine temperature control. Pre-assembled for easy DIY installation, this premium part helps extend radiator life and maintain optimal engine performance. ## Description desertcart.com: CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" Review: Good part. Good fit. Good fit. Good part - It fits and it's accurate. Good part Review: Perfect - Fits perfectly to my Kia ## Features - 【Perfect Fitment – Compatible with Kia Sorento 2003-2006】 Compatible with 2003-2006 Kia Sorento 3.5L V6 DOHC 24V engine, fits Sigma G6AU engine code. Direct replacement for OEM part number 25430-3E201 for a reliable fit. - 【Premium Coolant Tank with Motorad Cap Included】 Includes a high-quality engine coolant reservoir tank and a trusted Motorad radiator cap to ensure proper pressure control and coolant flow efficiency. - 【Durable and Heat-Resistant Construction】 Constructed from high-strength plastic to withstand high engine bay temperatures and pressure, preventing coolant leaks and overheating issues. - 【OEM-Level Performance and Reliability】 Engineered to match or exceed OEM standards, this coolant overflow tank helps maintain engine temperature, extend radiator life, and reduce wear on hoses and gaskets. - 【Easy Installation – No Special Tools Required】 Pre-assembled and ready to install; designed for a hassle-free replacement with factory connections for quick, DIY installation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082BJTWFR | | Brand | CNS | | Brand Name | CNS | | Capacity | 3.5 liters | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.4 out of 5 stars 225 Reviews | | Exterior Finish | Plastic | | Fuel Type | Gasoline | | Item Weight | 1.47 kg | | Manufacturer Part Number | CNW1762 | | Material | Plastic | | Material Type | Plastic | | Vehicle Service Type | Car | ## Product Details - **Brand:** CNS - **Exterior Finish:** Plastic - **Vehicle Service Type:** Car - **Capacity:** 3.5 Liters - **Fuel Type:** Gasoline ## Images ![CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Image 1](https://m.media-amazon.com/images/I/61SFI4QI0AS.jpg) ![CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Image 2](https://m.media-amazon.com/images/I/81gR6OAoj6L.jpg) ![CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Image 3](https://m.media-amazon.com/images/I/714vbKtS3sL.jpg) ![CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Image 4](https://m.media-amazon.com/images/I/71CCHChgINL.jpg) ![CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Image 5](https://m.media-amazon.com/images/I/71zz1awRY3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good part. Good fit. Good fit. Good part *by K***N on August 29, 2025* It fits and it's accurate. Good part ### ⭐⭐⭐⭐⭐ Perfect *by F***A on January 5, 2025* Fits perfectly to my Kia ### ⭐⭐⭐⭐⭐ Excelente calidad el producto *by A***E on April 20, 2026* Excelente calidad el producto ## Frequently Bought Together - CNS Coolant Reservoir Tank with Cap Compatible with 03 - 06 KIA SORENTO 3.5L (3497cc) DOHC V6 24V, "SIGMA G6AU" - Ignition Coil Pack + Iridium Spark Plugs + Wire for Kia Sorento 2003 2004 2005 2006 3.5L V6, C1445 E596D 5C1435 178-8288 E911 52-1777 IC551 27300-39800 37300-39800 UF-431 4503 UF431 GN10384 - ECCPP Timing Belt Kit with Water Pump Compatible 2003 2004 2005 2006 For Kia Sorento V6 3.5L TCKWP323A TS26323 146-1130 25100-39802 --- ## 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.gr/products/177832545-cns-coolant-reservoir-tank-with-cap-compatible-with-03-06](https://www.desertcart.gr/products/177832545-cns-coolant-reservoir-tank-with-cap-compatible-with-03-06) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-04*