--- product_id: 552200662 title: "Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty" brand: "kohler" price: "VT12616" currency: VUV in_stock: true reviews_count: 2 category: "Kohler" url: https://www.desertcart.vu/products/552200662-kohler-flush-valve-a2604-and-seat-assy-1301381-replacement-flush store_origin: VU region: Vanuatu --- # Precision engineered flush valve Flange connection for leak-proof fit Corrosion-resistant brass & bronze finish Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty **Brand:** kohler **Price:** VT12616 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game with Kohler’s precision power! ## Quick Answers - **What is this?** Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty by kohler - **How much does it cost?** VT12616 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/552200662-kohler-flush-valve-a2604-and-seat-assy-1301381-replacement-flush) ## Best For - kohler enthusiasts ## Why This Product - Trusted kohler brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Pro Installation:** Standard flange inlet/outlet connections guarantee a secure, watertight seal and hassle-free replacement. - • **Durable Premium Finish:** Brass and bronze exterior resists corrosion and mineral buildup, ensuring longevity and leak prevention. - • **Phantom Flush Prevention:** Tight seat assembly seal stops constant running water, saving you money and protecting your home. - • **Optimized Water Efficiency:** Precision flushing mechanism reduces water waste without compromising powerful performance. - • **Seamless Concealed Tank Fit:** Slim 7x10x33 cm design integrates flawlessly with modern wall-hung toilets for a sleek bathroom upgrade. ## Overview The Kohler Flush Valve A2604 and Seat Assembly is a premium replacement kit designed for concealed cistern tanks. Featuring a corrosion-resistant brass and bronze finish, it delivers reliable, efficient flushing with a compact profile and secure flange connections. Engineered for durability and water savings, this genuine Kohler part ensures long-lasting performance and easy installation for modern bathroom systems. ## Description The Kohler Flush Valve A2604 & Seat Assy 1301381 is a premium replacement kit designed for concealed toilet tanks. Featuring a durable brass and bronze finish, this assembly ensures long-lasting performance and resistance to corrosion. Measuring 7x10x33 cm, it fits perfectly in modern cisterns. The flange connection type provides a leak-proof seal, optimizing water flow and flushing efficiency. Trust genuine Kohler parts to maintain your bathroom’s plumbing with quality and reliability. Review: Good product - Good product Review: Old part ki jagah is paath ko Lagane Mein yishu Aaya Hai - Not pic ## Features - GENUINE Kohler REPLACEMENT: This authentic 1301381 Flush Valve and Seat Assembly (Model A2604) is the original manufacturer part designed specifically for Kohler concealed tanks. Using genuine spares ensures 100% mechanical compatibility and prevents the premature leaks common with generic parts. - HIGH-PERFORMANCE DUAL FLUSH: Engineered to provide a powerful and efficient water release, restoring your toilet's flushing power to factory-new standards. It manages water volume with precision, supporting modern dual-flush configurations to help conserve water without sacrificing performance. - PREMIUM BRASS & BRONZE BUILD: Unlike standard all-plastic alternatives, this assembly features high-quality brass and bronze components. This robust metallic construction offers superior resistance to mineral buildup and structural wear, ensuring a decade of reliable service. - LEAK-PROOF SEAT ASSEMBLY: Includes the specialized seat assembly, which creates a flawless watertight seal at the bottom of the cistern. This prevents annoying "phantom flushes" and constant running water, effectively lowering your monthly water bill. - CONCEALED TANK SPECIALIZATION: Purpose-built for the unique, narrow dimensions of in-wall concealed cisterns. Its streamlined profile allows for a perfect fit within the tank housing, ensuring it won't obstruct other internal components like the fill valve or lever rods. - WATERTIGHT FLANGE CONNECTIONS: Features precision-engineered flange-type inlet and outlet connections. This design ensures a secure, bolt-on fit that eliminates the risk of bypass leaks, providing a professional-grade seal that withstands high water pressure. - SMOOTH MECHANICAL ACTION: Every moving part is optimized for low friction, resulting in a light and responsive touch at the flush plate. The internal mechanics are designed to resist sticking or jamming, providing a quiet and effortless user experience. - CORROSION-RESISTANT MATERIALS: The combination of industrial-grade plastic and metallic finishes is specifically treated to thrive in a constant-submersion environment. It resists the corrosive effects of chlorine and hard water chemicals for long-term durability. - EASY COMPATIBILITY CHECK: Designed as a direct drop-in replacement for specific Kohler concealed cistern series. Its standardized mounting dimensions make it a favorite for professional plumbers and DIYers looking for a reliable, "first-time" fix. - Kohler WARRANTY: Backed by Kohler India’s official 2 Year warranty for sanitaryware fittings and spares. Enjoy peace of mind knowing your toilet repair is protected by Kohler’s world-renowned reputation for engineering excellence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2Z8XYC7 | | Best Sellers Rank | #10,427 in Home Improvement ( See Top 100 in Home Improvement ) #18 in Flush Valves | | Brand | Kohler | | Brand Name | Kohler | | Country of Publication | India | | Customer Reviews | 4.1 out of 5 stars 17 Reviews | | Exterior Finish | Brass , Bronze | | Importer Contact Information | Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024 | | Included Components | Flush Valve | | Inlet Connection Type | Flange | | Item Dimensions | 7 x 10 x 33 Centimeters | | Item Type Name | KOHLER Flush Valve A2604 & Seat Assy,1301381 | | Item Weight | 243 Grams | | Item dimensions L x W x H | 7 x 10 x 33 Centimeters | | Manufacturer | Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024, Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024 | | Manufacturer Contact Information | Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024 | | Manufacturer Part Number | 1301381 | | Model Number | 1301381 | | Net Quantity | 1 Count | | Outlet Connection Type | Flange | | Packer Contact Information | Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024 | | Unit Count | 1 Count | | Valve Type | Flush Valve | ## Product Details - **Brand:** Kohler - **Item dimensions L x W x H:** 7 x 10 x 33 Centimeters - **Exterior Finish:** Brass, Bronze - **Inlet Connection Type:** Flange - **Outlet Connection Type:** Flange - **Manufacturer:** Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024, ‎Kohler India Corporation Private Limited, 26 A, RING ROAD, LAJPAT NAGAR-IV, NEW DELHI-110024 ## Images ![Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty - Image 1](https://m.media-amazon.com/images/I/31iENmwxisL.jpg) ![Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty - Image 2](https://m.media-amazon.com/images/I/31LdYEv4YJL.jpg) ![Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty - Image 3](https://m.media-amazon.com/images/I/41DwCRlLGML.jpg) ![Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty - Image 4](https://m.media-amazon.com/images/I/416T6EO058L.jpg) ![Kohler Flush Valve A2604 & Seat Assy | 1301381 Replacement Flush Valve | High-Performance Concealed Cistern Repair Kit | Professional Grade Plumbing | Durable Brass & Bronze Build | 2 Year Warranty - Image 5](https://m.media-amazon.com/images/I/415A6mYFK6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by M***N on 25 November 2025* Good product ### ⭐ Old part ki jagah is paath ko Lagane Mein yishu Aaya Hai *by R***U on 24 November 2023* Not pic ## Frequently Bought Together - KOHLER Flush Valve A2604 & Seat Assy,1301381 - KOHLER Fill Valve In Wall Tank,1112171 - KOHLER Diverter Assy --- ## 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/552200662-kohler-flush-valve-a2604-and-seat-assy-1301381-replacement-flush](https://www.desertcart.vu/products/552200662-kohler-flush-valve-a2604-and-seat-assy-1301381-replacement-flush) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-12*