Shop with Confidence — Free Shipping on All Orders

{"id":9561755123863,"title":"RP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen \u0026 Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut","handle":"rp50587-cartridge-to-fix-leaks-for-delta-single-handle-kitchen-bathroom-faucets-replacement-for-36mm-diameter-seal-models-includes-rp51503-bonnet-nut","description":"\u003ch3\u003eRP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen \u0026amp; Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eEnd constant drips and restore perfect operation to your Delta faucet with the\r\nRP50587 replacement cartridge. Designed as a direct, OEM-compatible fit for\r\nDelta single-handle kitchen and bathroom faucets utilizing the 36mm DIAMETER\r\nseal technology, this complete kit provides a permanent fix for leaks,\r\ninconsistent water flow, and difficulty adjusting temperature. The included\r\nRP51503 bonnet nut ensures a proper and secure installation. Manufactured from\r\nhigh-quality, corrosion-resistant materials for exceptional durability and\r\nlong service life, it's a reliable repair that saves you money on water bills\r\nand costly plumber visits. Easy to install for most DIYers\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eEnds Leaks \u0026amp; Restores Control: Permanently fixes drips and resolves issues with water flow or temperature adjustment in your Delta single-handle kitchen or bathroom faucet\u003c\/li\u003e\r\n \u003cli\u003ePrecise OEM-Compatible Fit: Designed as a direct replacement cartridge specifically for Delta faucets using the 36mm DIAMETER Seal Technology, ensuring perfect compatibility and performance\u003c\/li\u003e\r\n \u003cli\u003eComplete Kit for a Secure Seal: Includes the essential RP51503 bonnet nut required for a proper, leak-free installation, providing everything you need for the repair\u003c\/li\u003e\r\n \u003cli\u003eDurable \u0026amp; Long-Lasting Construction: Manufactured from high-quality, corrosion-resistant materials, ensuring reliable operation and an extended service life for your faucet\u003c\/li\u003e\r\n \u003cli\u003eSaves Money \u0026amp; Easy to Install: A cost-effective DIY solution that eliminates water waste and avoids plumber fees, with a straightforward installation process for most homeowners\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-06T14:43:03+10:00","created_at":"2026-04-06T14:43:00+10:00","vendor":"NUANJUYU","type":"Cartridges","tags":["home_improvement_Apr2026"],"price":11900,"price_min":11900,"price_max":11900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47623034994839,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0G65QW55Q","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen \u0026 Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut","public_title":null,"options":["Default Title"],"price":11900,"weight":27,"compare_at_price":null,"inventory_management":"shopify","barcode":"791162552475","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0G65QW55Q.jpg?v=1775832846","\/\/newnestshop.com\/cdn\/shop\/files\/71FE6UCOM0L.jpg?v=1775450582","\/\/newnestshop.com\/cdn\/shop\/files\/71AXDk4eU2L.jpg?v=1775450582","\/\/newnestshop.com\/cdn\/shop\/files\/71dCOZvPyRL.jpg?v=1775450582","\/\/newnestshop.com\/cdn\/shop\/files\/71WEqemhvhL.jpg?v=1775450582","\/\/newnestshop.com\/cdn\/shop\/files\/71glEJ6TlmL.jpg?v=1775450582"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G65QW55Q.jpg?v=1775832846","options":["Title"],"media":[{"alt":null,"id":41412857823383,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G65QW55Q.jpg?v=1775832846"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G65QW55Q.jpg?v=1775832846","width":1500},{"alt":null,"id":41412857856151,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71FE6UCOM0L.jpg?v=1775450582"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71FE6UCOM0L.jpg?v=1775450582","width":1500},{"alt":null,"id":41412857888919,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71AXDk4eU2L.jpg?v=1775450582"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71AXDk4eU2L.jpg?v=1775450582","width":1500},{"alt":null,"id":41412857921687,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71dCOZvPyRL.jpg?v=1775450582"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71dCOZvPyRL.jpg?v=1775450582","width":1500},{"alt":null,"id":41412857954455,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71WEqemhvhL.jpg?v=1775450582"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71WEqemhvhL.jpg?v=1775450582","width":1500},{"alt":null,"id":41412857987223,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71glEJ6TlmL.jpg?v=1775450582"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71glEJ6TlmL.jpg?v=1775450582","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eRP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen \u0026amp; Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eEnd constant drips and restore perfect operation to your Delta faucet with the\r\nRP50587 replacement cartridge. Designed as a direct, OEM-compatible fit for\r\nDelta single-handle kitchen and bathroom faucets utilizing the 36mm DIAMETER\r\nseal technology, this complete kit provides a permanent fix for leaks,\r\ninconsistent water flow, and difficulty adjusting temperature. The included\r\nRP51503 bonnet nut ensures a proper and secure installation. Manufactured from\r\nhigh-quality, corrosion-resistant materials for exceptional durability and\r\nlong service life, it's a reliable repair that saves you money on water bills\r\nand costly plumber visits. Easy to install for most DIYers\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eEnds Leaks \u0026amp; Restores Control: Permanently fixes drips and resolves issues with water flow or temperature adjustment in your Delta single-handle kitchen or bathroom faucet\u003c\/li\u003e\r\n \u003cli\u003ePrecise OEM-Compatible Fit: Designed as a direct replacement cartridge specifically for Delta faucets using the 36mm DIAMETER Seal Technology, ensuring perfect compatibility and performance\u003c\/li\u003e\r\n \u003cli\u003eComplete Kit for a Secure Seal: Includes the essential RP51503 bonnet nut required for a proper, leak-free installation, providing everything you need for the repair\u003c\/li\u003e\r\n \u003cli\u003eDurable \u0026amp; Long-Lasting Construction: Manufactured from high-quality, corrosion-resistant materials, ensuring reliable operation and an extended service life for your faucet\u003c\/li\u003e\r\n \u003cli\u003eSaves Money \u0026amp; Easy to Install: A cost-effective DIY solution that eliminates water waste and avoids plumber fees, with a straightforward installation process for most homeowners\u003c\/li\u003e\r\n \u003c\/ul\u003e"}

RP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen & Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut

In Stock. Leaves warehouse within 2 - 3 business days

$119.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

RP50587 Cartridge to Fix Leaks for Delta Single Handle Kitchen & Bathroom Faucets - Replacement for 36mm DIAMETER Seal Models, Includes RP51503 Bonnet Nut

End constant drips and restore perfect operation to your Delta faucet with the RP50587 replacement cartridge. Designed as a direct, OEM-compatible fit for Delta single-handle kitchen and bathroom faucets utilizing the 36mm DIAMETER seal technology, this complete kit provides a permanent fix for leaks, inconsistent water flow, and difficulty adjusting temperature. The included RP51503 bonnet nut ensures a proper and secure installation. Manufactured from high-quality, corrosion-resistant materials for exceptional durability and long service life, it's a reliable repair that saves you money on water bills and costly plumber visits. Easy to install for most DIYers

Product Features

  • Ends Leaks & Restores Control: Permanently fixes drips and resolves issues with water flow or temperature adjustment in your Delta single-handle kitchen or bathroom faucet
  • Precise OEM-Compatible Fit: Designed as a direct replacement cartridge specifically for Delta faucets using the 36mm DIAMETER Seal Technology, ensuring perfect compatibility and performance
  • Complete Kit for a Secure Seal: Includes the essential RP51503 bonnet nut required for a proper, leak-free installation, providing everything you need for the repair
  • Durable & Long-Lasting Construction: Manufactured from high-quality, corrosion-resistant materials, ensuring reliable operation and an extended service life for your faucet
  • Saves Money & Easy to Install: A cost-effective DIY solution that eliminates water waste and avoids plumber fees, with a straightforward installation process for most homeowners

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.