{"product_id":"wp91939-washer-genuine-upper-transmission-shaft-seal","title":"WP91939 Washer Genuine Upper Transmission Shaft Seal","description":"\u003cstyle\u003e\n.pom-wrap,.pom-wrap *{box-sizing:border-box}.pom-wrap{max-width:1100px;margin:0 auto;padding:18px;color:#172033;font-family:Inter,Arial,Helvetica,sans-serif;font-size:15px;line-height:1.7}.pom-wrap h2,.pom-wrap h3{margin:0;color:#0f2948;line-height:1.3}.pom-wrap h2{font-size:32px}.pom-wrap h3{margin-bottom:10px;font-size:20px}.pom-hero{padding:24px;border:1px solid #cfe0ef;border-radius:14px;background:#f5f9fd}.pom-kicker{display:inline-block;margin-bottom:10px;padding:5px 10px;border-radius:999px;background:#e8f6ed;color:#126235;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.pom-subtitle{margin:10px 0 0;color:#46566d}.pom-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.pom-card{padding:20px;border:1px solid #dce6ef;border-radius:12px;background:#fff}.pom-card-wide{grid-column:1\/-1}.pom-quick{border-left:5px solid #1d72b8;background:#eef7ff}.pom-warning{border-left:5px solid #d97706;background:#fff8e8}.pom-confidence{border-color:#bfe3c9;background:#f2fbf5}.pom-wrap p{margin:0 0 10px}.pom-wrap p:last-child{margin-bottom:0}.pom-wrap ul,.pom-wrap ol{margin:8px 0 0;padding-left:22px}.pom-wrap li{margin:5px 0}.pom-crossref-box{margin-top:10px;padding:12px 14px;border:1px solid #b9c9da;border-radius:8px;background:#f7fafc;color:#102a43;font-family:Consolas,monospace;font-weight:700;line-height:1.7}.pom-specs{width:100%;border-collapse:collapse;margin-top:8px}.pom-specs td{padding:10px 12px;border-bottom:1px solid #e5ebf1;vertical-align:top}.pom-specs tr:last-child td{border-bottom:0}.pom-specs td:first-child{width:34%;color:#334e68;font-weight:700}.pom-note{margin-top:12px;padding:12px 14px;border-radius:9px;background:#fff8e8;color:#694b08;font-size:14px}.pom-models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.pom-model{padding:8px 10px;border:1px solid #dce6ef;border-radius:7px;background:#f8fafc;color:#243b53;font-family:Consolas,monospace;font-size:13px;font-weight:700;text-align:center}.pom-faq-item{padding:14px 0;border-bottom:1px solid #e5ebf1}.pom-faq-item:last-child{border-bottom:0}.pom-faq-q{margin-bottom:4px!important;color:#0f2948;font-weight:700}.pom-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.pom-badge{padding:6px 10px;border:1px solid #bfe3c9;border-radius:999px;background:#fff;color:#176b3a;font-size:12px;font-weight:700}@media(max-width:720px){.pom-wrap{padding:10px}.pom-grid{grid-template-columns:1fr}.pom-card-wide{grid-column:auto}.pom-hero,.pom-card{padding:17px}.pom-wrap h2{font-size:25px}.pom-specs td{display:block;width:100%!important;padding:8px 10px}.pom-specs td:first-child{padding-bottom:1px;border-bottom:0}.pom-models{grid-template-columns:1fr 1fr}}\n\u003c\/style\u003e\n\u003csection class=\"pom-wrap\"\u003e\n\u003cdiv class=\"pom-hero\"\u003e\n\u003cspan class=\"pom-kicker\"\u003eGenuine Whirlpool OEM Part\u003c\/span\u003e\n\u003ch2\u003eWhirlpool WP91939 Washer Genuine OEM Upper Transmission Shaft Seal\u003c\/h2\u003e\n\u003cp class=\"pom-subtitle\"\u003eFactory OEM upper transmission shaft\/oil seal for select Whirlpool-built direct-drive washers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-grid\"\u003e\n\u003cdiv class=\"pom-card pom-card-wide\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eWhirlpool WP91939 Upper Transmission Shaft Seal\u003c\/strong\u003e is a Genuine OEM washer seal installed at the top of the transmission shaft where the shaft enters the tub area.\u003c\/p\u003e\n\u003cp\u003eIt acts as a barrier to help prevent wash water from entering the transmission\/gearcase assembly. A worn or damaged seal can contribute to water leakage around the transmission shaft area.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-quick pom-card-wide\"\u003e\n\u003ch3\u003eQuick Answer\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWP91939\u003c\/strong\u003e is the Genuine Whirlpool OEM \u003cstrong\u003eupper transmission shaft seal\u003c\/strong\u003e, also commonly described as an oil seal or transmission shaft seal. It replaces earlier numbers including 91939, 17248, 18918, 92939, and 99835.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eCommon Problems This Part May Fix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater leaking around the transmission shaft\u003c\/li\u003e\n\u003cli\u003eMoisture reaching the transmission\/gearcase area\u003c\/li\u003e\n\u003cli\u003eVisible deterioration of the upper shaft seal\u003c\/li\u003e\n\u003cli\u003eWater pooling beneath a direct-drive washer\u003c\/li\u003e\n\u003cli\u003eSeal replacement during transmission or centerpost service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eReplaces and Cross-References\u003c\/h3\u003e\n\u003cdiv class=\"pom-crossref-box\"\u003eWP91939, 91939, 17248, 18918, 3154, 92939, 99835, J27-501, LP632, AP6013637, EAP11746864, AWP48904, PD00005395, PS11746864.\u003c\/div\u003e\n\u003cp class=\"pom-note\"\u003eCross-reference numbers are supplied for identification. Always verify the complete appliance model number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-card-wide\"\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eUsed on select Whirlpool-built direct-drive washers sold under Whirlpool, Kenmore, Estate, Roper, KitchenAid, Crosley, and Inglis brands. Confirmed model examples include:\u003c\/p\u003e\n\u003cdiv class=\"pom-models\"\u003e\n\u003cdiv class=\"pom-model\"\u003eCAE2792AW0\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003eETW4400WQ1\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003eRAL5144BQ1\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003e110.15942401\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003e110.22912100\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003e110.24922202\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003e110.92587410\u003c\/div\u003e\n\u003cdiv class=\"pom-model\"\u003e110.72785720\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"pom-note\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is only a partial compatibility list. Whirlpool has used several different seals in similar-looking washers. Verify the complete model number and original part number before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Whirlpool OEM replacement part\u003c\/li\u003e\n\u003cli\u003eUpper transmission shaft\/oil seal\u003c\/li\u003e\n\u003cli\u003eHelps keep wash water out of the transmission\u003c\/li\u003e\n\u003cli\u003eFor select Whirlpool-built direct-drive washers\u003c\/li\u003e\n\u003cli\u003eFactory replacement for multiple earlier seal numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable class=\"pom-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eWP91939\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWhirlpool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eUpper Transmission Shaft Seal \/ Oil Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Quality\u003c\/td\u003e\n\u003ctd\u003eGenuine OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Diameter\u003c\/td\u003e\n\u003ctd\u003e1 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Height\u003c\/td\u003e\n\u003ctd\u003e1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWasher transmission shaft sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e1 Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-card-wide pom-warning\"\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUnplug the washer and shut off both water-supply valves before service.\u003c\/li\u003e\n\u003cli\u003eFollow the appliance service procedure to access the transmission\/shaft area.\u003c\/li\u003e\n\u003cli\u003eRemove the old seal carefully without damaging the shaft or surrounding sealing surface.\u003c\/li\u003e\n\u003cli\u003eClean the shaft and seal seat before installing the new seal.\u003c\/li\u003e\n\u003cli\u003eInstall the replacement seal squarely and to the same position\/orientation as the original.\u003c\/li\u003e\n\u003cli\u003eInspect nearby tub, centerpost, spin-shaft, and transmission seals while the washer is disassembled.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"pom-note\"\u003e\u003cstrong\u003eService note:\u003c\/strong\u003e This repair can require substantial washer disassembly. If there is corrosion, shaft wear, transmission oil leakage, or centerpost damage, additional parts may be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-card-wide\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eIs WP91939 a Genuine Whirlpool OEM part?\u003c\/p\u003e\n\u003cp\u003eYes. WP91939 is manufactured by Whirlpool as an Original Equipment Manufacturer replacement seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eWhat does the WP91939 seal do?\u003c\/p\u003e\n\u003cp\u003eIt seals around the upper transmission shaft to help prevent wash water from entering the transmission\/gearcase area.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eDoes WP91939 replace 91939?\u003c\/p\u003e\n\u003cp\u003eYes. WP91939 is the current Whirlpool replacement for original part number 91939 and several earlier numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eIs WP91939 the same as WP8577376?\u003c\/p\u003e\n\u003cp\u003eNo. They are different seals used at different locations in the washer sealing system. Order by the complete washer model number and required seal position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-confidence pom-card-wide\"\u003e\n\u003ch3\u003eShop With Confidence\u003c\/h3\u003e\n\u003cp\u003eVerify your complete washer model number before ordering. Genuine OEM WP91939 is designed for specified Whirlpool-built washer applications.\u003c\/p\u003e\n\u003cdiv class=\"pom-badges\"\u003e\n\u003cspan class=\"pom-badge\"\u003eGenuine Whirlpool OEM\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003eUpper Transmission Seal\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003eDirect-Drive Washer Applications\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003eCompatibility Support\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Whirlpool","offers":[{"title":"Default Title","offer_id":49233540743338,"sku":"WP91939","price":14.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0055\/1675\/5018\/files\/WP91939_2.png?v=1789038750","url":"https:\/\/parts-o-matic.com\/products\/wp91939-washer-genuine-upper-transmission-shaft-seal","provider":"Parts-O-Matic","version":"1.0","type":"link"}