{"product_id":"kohler-1146417-whirlpool-pump-replacement","title":"Kohler 1146417 Whirlpool Pump Replacement | Fits 1257-LA \u0026 1357-LA","description":"\u003ch2\u003eKohler 1146417 Whirlpool Pump Replacement | Fits Kohler 1257-LA, 1357-LA \u0026amp; Many Other Kohler Whirlpool Tubs\u003c\/h2\u003e\n\u003cp\u003eBring your whirlpool bathtub back to life with the \u003cstrong\u003eKohler 1146417 Whirlpool Pump Replacement\u003c\/strong\u003e. Designed as a premium direct-fit replacement, this 1.25 HP whirlpool bath pump restores the powerful hydrotherapy, quiet operation, and dependable performance your Kohler bathtub was designed to deliver.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKohler 1146417\u003c\/strong\u003e pump was factory-installed in many Kohler whirlpool bathtub models, including the popular \u003cstrong\u003e1257-LA\u003c\/strong\u003e and \u003cstrong\u003e1357-LA\u003c\/strong\u003e. Engineered on the proven Balboa WOW platform, this replacement pump features a self-draining wet end, integrated air switch relay, compact design, and premium motor construction for years of reliable service.\u003c\/p\u003e\n\u003ch2\u003eQuick Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKohler 1146417\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnown Kohler Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1257-LA, 1357-LA \u0026amp; additional compatible Kohler whirlpool bathtubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorsepower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25 HP Continuous Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Amperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom Suction \/ Center Discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Switch Relay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Cord\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFactory Installed 3 Foot Cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet End Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard U.S. Wet End\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-Draining Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL \u0026amp; CSA Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose This Kohler 1146417 Replacement?\u003c\/h2\u003e\n\u003cp\u003eReplacing your original Kohler pump shouldn't require modifying your bathtub. This replacement is engineered to preserve your existing plumbing layout, electrical connections, and control system while restoring the strong whirlpool performance your bathtub originally provided.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue direct-fit replacement\u003c\/strong\u003e – Designed to replace Kohler Part Number \u003cstrong\u003e1146417\u003c\/strong\u003e while maintaining the original plumbing orientation and mounting configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits numerous Kohler whirlpool tubs\u003c\/strong\u003e – Commonly used in Kohler \u003cstrong\u003e1257-LA\u003c\/strong\u003e, \u003cstrong\u003e1357-LA\u003c\/strong\u003e, and many additional Kohler whirlpool bathtub models equipped with pump 114617.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful 1.25 HP motor\u003c\/strong\u003e – Produces strong water circulation for therapeutic whirlpool massage while maintaining smooth, dependable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120 Volt \/ 7.5 Amp performance\u003c\/strong\u003e – Closely matches the operating characteristics of the original Kohler pump for reliable replacement performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Air Switch Relay\u003c\/strong\u003e – Compatible with your existing pneumatic air button, eliminating unnecessary modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom suction with center discharge\u003c\/strong\u003e – Maintains the plumbing configuration used by many Kohler whirlpool bathtubs for easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-draining wet end\u003c\/strong\u003e – Helps reduce standing water after use, minimizing mineral buildup and promoting longer pump life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet operation\u003c\/strong\u003e – Precision-balanced motor components help minimize vibration and operating noise for a relaxing hydrotherapy experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for long-term reliability\u003c\/strong\u003e – Premium materials and proven pump design help provide years of dependable service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Kohler Whirlpool Tub Models\u003c\/h2\u003e\n\u003cp\u003eThis replacement pump is commonly used in Kohler whirlpool bathtubs originally equipped with \u003cstrong\u003eKohler Part Number 1146417\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKohler 1257-LA\u003c\/li\u003e\n\u003cli\u003eKohler 1357-LA\u003c\/li\u003e\n\u003cli\u003eAdditional Kohler whirlpool bathtubs using Pump 1146417\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure if this is the correct replacement?\u003c\/strong\u003e Contact Whirly Bros with your pump label or bathtub model number, and we'll help verify compatibility before you order.\u003c\/p\u003e\n\u003ch2\u003eCommon Signs Your Pump Needs Replacement\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhirlpool pump hums but will not start.\u003c\/li\u003e\n\u003cli\u003eMotor trips the GFCI breaker.\u003c\/li\u003e\n\u003cli\u003eWater leaking from the pump seal.\u003c\/li\u003e\n\u003cli\u003eLoud bearing or grinding noise.\u003c\/li\u003e\n\u003cli\u003eWeak jet pressure.\u003c\/li\u003e\n\u003cli\u003ePump vibrates excessively.\u003c\/li\u003e\n\u003cli\u003eMotor overheats during operation.\u003c\/li\u003e\n\u003cli\u003ePump has seized after years of service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003cp\u003eBefore replacing your pump, verify your existing pump is labeled \u003cstrong\u003eKohler Part Number 1146417\u003c\/strong\u003e. Inspect the pump unions, gaskets, and plumbing connections before installation. Always disconnect electrical power before servicing your whirlpool bathtub and test all plumbing connections for leaks after installation.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Whirly Bros?\u003c\/h2\u003e\n\u003cp\u003eWhirly Bros specializes exclusively in whirlpool bathtub replacement parts, retrofit systems, and hard-to-find components. We understand the challenges of replacing discontinued bath equipment and carefully select products that provide dependable performance and verified compatibility. If you're unsure which replacement you need, our experienced team is happy to help identify the correct part before you purchase.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e This replacement pump is designed to replace Kohler Part Number 1146417 and is compatible with many Kohler whirlpool bathtub models, including 1257-LA and 1357-LA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrademark Disclaimer:\u003c\/strong\u003e Kohler® is a registered trademark of Kohler Co. Manufacturer names, model numbers, and part numbers are used solely to identify compatibility. This product is not manufactured, sponsored, or endorsed by Kohler Co. unless specifically stated.\u003c\/p\u003e","brand":"BALBOA WATER GROUP","offers":[{"title":"Default Title","offer_id":50254563213634,"sku":"1357-LA","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/9377\/5682\/files\/balboa-water-group-whirlpool-water-pumps-default-title-kohler-1357-la-bath-pump-1-25hp-replacement-39033917702466.png?v=1778888607","url":"https:\/\/www.whirlybros.com\/products\/kohler-1146417-whirlpool-pump-replacement","provider":"Whirly Bros","version":"1.0","type":"link"}