--- product_id: 614100644 title: "TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle" brand: "trq" price: "R3603" currency: ZAR in_stock: true category: "Trq" url: https://www.desertcart.co.za/products/614100644-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle store_origin: ZA region: South Africa --- # DIY-friendly with video guides Under 30-min install Direct-fit OEM precision TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle **Brand:** trq **Price:** R3603 **Availability:** βœ… In Stock ## Summary > πŸš— Cool under pressure: Upgrade your ride with precision and ease! ## Quick Answers - **What is this?** TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle by trq - **How much does it cost?** R3603 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/614100644-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle) ## Best For - trq enthusiasts ## Why This Product - Trusted trq brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Thousands:** 4.7-star rating from 789+ reviews proves reliability and customer satisfaction. - β€’ **Complete with Cap Included:** Ready to install out-of-the-box with included cap for a hassle-free coolant system upgrade. - β€’ **Durable, Lightweight Build:** Crafted from high-quality plastic weighing just 1.2 lbs, combining resilience with easy handling. - β€’ **Seamless OEM Compatibility:** Engineered for perfect fit on Hyundai Elantra (2001-06) & Tiburon (2003-08), eliminating guesswork and modifications. - β€’ **Effortless DIY Installation:** Pre-assembled design and step-by-step TRQ video tutorials get you back on the road in under 30 minutes. ## Overview The TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle is a premium, direct-fit replacement part designed specifically for Hyundai Elantra (2001-06) and Tiburon (2003-08). Made from durable plastic and weighing only 1.2 pounds, it includes the cap and requires no modifications for installation. Backed by a 4.7-star rating and supported by extensive DIY video tutorials, this reservoir offers a fast, reliable, and hassle-free upgrade to your vehicle’s cooling system. ## Description Coolant ReservoirFitmentHyundai Elantra 2001-06Hyundai Tiburon 2003-08Product AttributesLevel Sensor Included: NoPressurized: NoMounting Hardware Included: NoReservoir Material: PlasticCap Included: YesReference Numbers25431-2D000HY3014100 ## Features - Reference Numbers: 25431-2D000; HY3014100 - YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly. - TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the desertcart Garage "confirmed fit" feature and review our full compatibility chart below before purchase. - EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications. - Limited Lifetime Warranty This product is warranted against defects in materials and workmanship for its lifetime, when used as intended. Excludes normal wear and tear, misuse, abuse, or unauthorized modification. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C6D9TNY9 | | Best Sellers Rank | #3,971 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Engine Coolant Recovery Kits | | Brand | TRQ | | Customer Reviews | 4.7 4.7 out of 5 stars (789) | | Date First Available | May 26, 2023 | | Exterior | Machined | | Item Weight | 1.2 pounds | | Item model number | ECA62565 | | Manufacturer | TRQ | | Manufacturer Part Number | ECA62565 | | Model | TRQ ECA62565 Coolant Reservoir | | Product Dimensions | 13 x 17 x 8 inches | ## Images ![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 1](https://m.media-amazon.com/images/I/51DGTKmm-yL.jpg) ![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 2](https://m.media-amazon.com/images/I/7138eKq-UrL.jpg) ![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 3](https://m.media-amazon.com/images/I/41em1SoTxVL.jpg) ![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 4](https://m.media-amazon.com/images/I/51q50YvGh6L.jpg) ![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 5](https://m.media-amazon.com/images/I/51tOeTCCIGL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2001-2006 Hyundai Elantra 2003-2008 Tiburon HY3014100 - ACDelco Professional 252-721 Water Pump Kit - Gates 33329 OE Type Engine Coolant Thermostat --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/614100644-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle](https://www.desertcart.co.za/products/614100644-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-06*