{"id":9427654017261,"title":"RK34-375 Backflow Preventer Repair Kit Compatible with ZurnWilkins 375\/375XL\/375ST 1\/2\" \u0026 3\/4\" Models – Includes Check Assemblies, Relief Valve Parts, O-Rings \u0026 Spring –Full Internals Replacement Kit","handle":"rk34-375-backflow-preventer-repair-kit-compatible-with-zurnwilkins-375-375xl-375st-1-2-3-4-models-includes-check-assemblies-relief-valve-parts-o-rings-spring-full-internals-replacement-kit","description":"\u003ch3\u003eRK34-375 Backflow Preventer Repair Kit Compatible with ZurnWilkins 375\/375XL\/375ST 1\/2\" \u0026amp; 3\/4\" Models – Includes Check Assemblies, Relief Valve Parts, O-Rings \u0026amp; Spring –Full Internals Replacement Kit\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ePremium RK34-375 Backflow Preventer Repair Kit – Fits for ZurnWilkins 375 \/\n375XL \/ 375ST (1\/2\" \u0026amp; 3\/4\")This comprehensive RK34-375 backflow preventer\nrepair kit is specifically designed for 375, 375XL, and 375ST models.\nEngineered for reliability, this kit includes every component needed to\nrestore your valve’s functionality and ensure long-term system performance.\nProduct Specifications:Model: RK34-375 \/ RK34-375RValve Compatibility: 375,\n375XL, 375STPipe Sizes: Compatible with 1\/2” and 3\/4” valve modelsIncluded\nComponents:Check Assembly 1 and 2 (pre-installed)Complete Relief Valve\nInternals6 Premium O-Rings (inlet, outlet, sleeve, relief valve seat, stem \u0026amp;\ncover)Relief Valve Spring, Lubricant Key Features \u0026amp; Benefits:Complete All-in-\nOne Kit: Includes everything needed for fast and efficient repairs, no extra\ntools or parts required.Precise Compatibility: Built to perfectly match\n375\/375XL\/375ST valves, ensuring a secure, leak-free fit.Restore Valve\nPerformance: Reestablishes proper check and relief valve function, supporting\nconsistent directional water flow and system reliability.Built to Last: Made\nof high-grade ABS, steel, and rubber with excellent wear and corrosion\nresistance.DIY-Friendly: No special tools required—perfect for professional\ninstallers or experienced homeowners.Cost-Saving Solution: Avoids full valve\nreplacement by replacing internal components only—saving time and\nmoney.Prevents System Failure: Maintains valve integrity, reducing the risk of\nleaks and performance drops due to aging or damage.Trusted Replacement:\nMatches OEM quality and performance; replacement for RK34-375 and RK34-375R\nkits.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eComplete RK34-375 Repair Kit This premium RK34-375 complete repair kit is specifically designed to restore for 375, 375XL, and 375ST backflow preventers. It includes everything needed for full valve repairs, all in one box.\u003c\/li\u003e\n \u003cli\u003eExact OE Replacement Matches RK34-375 \u0026amp; RK34-375R:Fully replaces original RK34-375 and RK34-375R parts. Designed with precise dimensions for a flawless, secure fit.\u003c\/li\u003e\n \u003cli\u003eTrusted by Professionals Recommended for Reliable Repairs:Widely used by certified plumbers and contractors, this backflow preventer repair kit is trusted for its efficiency and quality.\u003c\/li\u003e\n \u003cli\u003eStrong Compatibility Fits 1\/2\" \u0026amp; 3\/4\" Valve Sizes:This 375 RP repair kit is compatible with both 1\/2\" and 3\/4\" valves, offering versatile application for a range of pipe systems.\u003c\/li\u003e\n \u003cli\u003eFix Leaks \u0026amp; Save Money Avoid replacing the entire backflow preventer. This repair kit solves leak issues directly, saving on costly replacements and extending your valve's service life.\u003c\/li\u003e\n \u003cli\u003eDIY-Friendly Installation No Special Tools Required:Even without plumbing experience, this kit allows fast and easy repairs with simple instructions and pre-assembled parts. Ideal for both pros and DIYers.\u003c\/li\u003e\n \u003cli\u003eBuilt to Last High-Quality ABS, Rubber \u0026amp; Stainless Steel:Engineered using corrosion-resistant ABS, premium rubber, and steel components, this 375XL repair kit is built for high-pressure, long-term performance.\u003c\/li\u003e\n \u003cli\u003eWarranty Included for Peace of Mind: All products come with a 12-month warranty against quality-related issues and a 30-day money-back guarantee, ensuring that you can buy with confidence. Our dedicated customer service team is ready to assist you.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-09T22:17:15+10:00","created_at":"2026-07-09T20:08:26+10:00","vendor":"E-cowlboy","type":"Toilet Repair Kits","tags":["home_improvement_July2026"],"price":22600,"price_min":22600,"price_max":22600,"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":50261416804589,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0F89YK4LQ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RK34-375 Backflow Preventer Repair Kit Compatible with ZurnWilkins 375\/375XL\/375ST 1\/2\" \u0026 3\/4\" Models – Includes Check Assemblies, Relief Valve Parts, O-Rings \u0026 Spring –Full Internals Replacement Kit","public_title":null,"options":["Default Title"],"price":22600,"weight":118,"compare_at_price":null,"inventory_management":"shopify","barcode":"RK34-375 \/ RK34-375R","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0F89YK4LQ.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/719nqnZGHeL.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/71Jw5oD-2fL.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/71gMPNH8_4L.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/716jy-rSsuL.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/61kXsZLuVRL.jpg?v=1783591709","\/\/leoforward.com\/cdn\/shop\/files\/6107IwT2VZL.jpg?v=1783591709"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0F89YK4LQ.jpg?v=1783591709","options":["Title"],"media":[{"alt":null,"id":40823112630509,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F89YK4LQ.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F89YK4LQ.jpg?v=1783591709","width":1600},{"alt":null,"id":40823112663277,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/leoforward.com\/cdn\/shop\/files\/719nqnZGHeL.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1100,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/719nqnZGHeL.jpg?v=1783591709","width":1100},{"alt":null,"id":40823112696045,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71Jw5oD-2fL.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71Jw5oD-2fL.jpg?v=1783591709","width":1600},{"alt":null,"id":40823112728813,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71gMPNH8_4L.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71gMPNH8_4L.jpg?v=1783591709","width":1000},{"alt":null,"id":40823112761581,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/716jy-rSsuL.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/716jy-rSsuL.jpg?v=1783591709","width":1600},{"alt":null,"id":40823112794349,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61kXsZLuVRL.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61kXsZLuVRL.jpg?v=1783591709","width":1500},{"alt":null,"id":40823112827117,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/6107IwT2VZL.jpg?v=1783591709"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/6107IwT2VZL.jpg?v=1783591709","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eRK34-375 Backflow Preventer Repair Kit Compatible with ZurnWilkins 375\/375XL\/375ST 1\/2\" \u0026amp; 3\/4\" Models – Includes Check Assemblies, Relief Valve Parts, O-Rings \u0026amp; Spring –Full Internals Replacement Kit\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ePremium RK34-375 Backflow Preventer Repair Kit – Fits for ZurnWilkins 375 \/\n375XL \/ 375ST (1\/2\" \u0026amp; 3\/4\")This comprehensive RK34-375 backflow preventer\nrepair kit is specifically designed for 375, 375XL, and 375ST models.\nEngineered for reliability, this kit includes every component needed to\nrestore your valve’s functionality and ensure long-term system performance.\nProduct Specifications:Model: RK34-375 \/ RK34-375RValve Compatibility: 375,\n375XL, 375STPipe Sizes: Compatible with 1\/2” and 3\/4” valve modelsIncluded\nComponents:Check Assembly 1 and 2 (pre-installed)Complete Relief Valve\nInternals6 Premium O-Rings (inlet, outlet, sleeve, relief valve seat, stem \u0026amp;\ncover)Relief Valve Spring, Lubricant Key Features \u0026amp; Benefits:Complete All-in-\nOne Kit: Includes everything needed for fast and efficient repairs, no extra\ntools or parts required.Precise Compatibility: Built to perfectly match\n375\/375XL\/375ST valves, ensuring a secure, leak-free fit.Restore Valve\nPerformance: Reestablishes proper check and relief valve function, supporting\nconsistent directional water flow and system reliability.Built to Last: Made\nof high-grade ABS, steel, and rubber with excellent wear and corrosion\nresistance.DIY-Friendly: No special tools required—perfect for professional\ninstallers or experienced homeowners.Cost-Saving Solution: Avoids full valve\nreplacement by replacing internal components only—saving time and\nmoney.Prevents System Failure: Maintains valve integrity, reducing the risk of\nleaks and performance drops due to aging or damage.Trusted Replacement:\nMatches OEM quality and performance; replacement for RK34-375 and RK34-375R\nkits.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eComplete RK34-375 Repair Kit This premium RK34-375 complete repair kit is specifically designed to restore for 375, 375XL, and 375ST backflow preventers. It includes everything needed for full valve repairs, all in one box.\u003c\/li\u003e\n \u003cli\u003eExact OE Replacement Matches RK34-375 \u0026amp; RK34-375R:Fully replaces original RK34-375 and RK34-375R parts. Designed with precise dimensions for a flawless, secure fit.\u003c\/li\u003e\n \u003cli\u003eTrusted by Professionals Recommended for Reliable Repairs:Widely used by certified plumbers and contractors, this backflow preventer repair kit is trusted for its efficiency and quality.\u003c\/li\u003e\n \u003cli\u003eStrong Compatibility Fits 1\/2\" \u0026amp; 3\/4\" Valve Sizes:This 375 RP repair kit is compatible with both 1\/2\" and 3\/4\" valves, offering versatile application for a range of pipe systems.\u003c\/li\u003e\n \u003cli\u003eFix Leaks \u0026amp; Save Money Avoid replacing the entire backflow preventer. This repair kit solves leak issues directly, saving on costly replacements and extending your valve's service life.\u003c\/li\u003e\n \u003cli\u003eDIY-Friendly Installation No Special Tools Required:Even without plumbing experience, this kit allows fast and easy repairs with simple instructions and pre-assembled parts. Ideal for both pros and DIYers.\u003c\/li\u003e\n \u003cli\u003eBuilt to Last High-Quality ABS, Rubber \u0026amp; Stainless Steel:Engineered using corrosion-resistant ABS, premium rubber, and steel components, this 375XL repair kit is built for high-pressure, long-term performance.\u003c\/li\u003e\n \u003cli\u003eWarranty Included for Peace of Mind: All products come with a 12-month warranty against quality-related issues and a 30-day money-back guarantee, ensuring that you can buy with confidence. Our dedicated customer service team is ready to assist you.\u003c\/li\u003e\n \u003c\/ul\u003e"}