DC98-01877B Samsung Washer Pump Upgrade Kit. Replaces obsolete DC97-16985A and AP5803862. IMPORTANT NOTES: The original pump was mounted on the tub base and was subject to cracking and breakage. This kit relocates the pump to the machine base. The instructions are very general. THIS KIT FITS MODELS WA422PRHDWR WA400PJHDWR. IF YOUR MODEL IS DIFFERENT, PLEASE CALL OR EMAIL US WITH YOUR MODEL AND SERIAL NUMBER SO WE CAN DETERMINE WHICH KIT YOU REQUIRE. NOTE: WE CANNOT SHIP THIS ITEM TO CANADA.