WP91939 Washer Genuine Upper Transmission Shaft Seal

Description

Genuine Whirlpool OEM Part

Whirlpool WP91939 Washer Genuine OEM Upper Transmission Shaft Seal

Factory OEM upper transmission shaft/oil seal for select Whirlpool-built direct-drive washers.

Product Overview

The Whirlpool WP91939 Upper Transmission Shaft Seal is a Genuine OEM washer seal installed at the top of the transmission shaft where the shaft enters the tub area.

It 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.

Quick Answer

WP91939 is the Genuine Whirlpool OEM upper transmission shaft seal, also commonly described as an oil seal or transmission shaft seal. It replaces earlier numbers including 91939, 17248, 18918, 92939, and 99835.

Common Problems This Part May Fix

  • Water leaking around the transmission shaft
  • Moisture reaching the transmission/gearcase area
  • Visible deterioration of the upper shaft seal
  • Water pooling beneath a direct-drive washer
  • Seal replacement during transmission or centerpost service

Replaces and Cross-References

WP91939, 91939, 17248, 18918, 3154, 92939, 99835, J27-501, LP632, AP6013637, EAP11746864, AWP48904, PD00005395, PS11746864.

Cross-reference numbers are supplied for identification. Always verify the complete appliance model number before ordering.

Compatibility

Used on select Whirlpool-built direct-drive washers sold under Whirlpool, Kenmore, Estate, Roper, KitchenAid, Crosley, and Inglis brands. Confirmed model examples include:

CAE2792AW0
ETW4400WQ1
RAL5144BQ1
110.15942401
110.22912100
110.24922202
110.92587410
110.72785720

Important: 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.

Key Features

  • Genuine Whirlpool OEM replacement part
  • Upper transmission shaft/oil seal
  • Helps keep wash water out of the transmission
  • For select Whirlpool-built direct-drive washers
  • Factory replacement for multiple earlier seal numbers

Product Specifications

Manufacturer Part Number WP91939
Brand Whirlpool
Part Type Upper Transmission Shaft Seal / Oil Seal
Condition New
Part Quality Genuine OEM
Approx. Diameter 1 in.
Approx. Height 1/2 in.
Application Washer transmission shaft sealing
Package Quantity 1 Seal

Installation Notes

  1. Unplug the washer and shut off both water-supply valves before service.
  2. Follow the appliance service procedure to access the transmission/shaft area.
  3. Remove the old seal carefully without damaging the shaft or surrounding sealing surface.
  4. Clean the shaft and seal seat before installing the new seal.
  5. Install the replacement seal squarely and to the same position/orientation as the original.
  6. Inspect nearby tub, centerpost, spin-shaft, and transmission seals while the washer is disassembled.

Service note: This repair can require substantial washer disassembly. If there is corrosion, shaft wear, transmission oil leakage, or centerpost damage, additional parts may be required.

Frequently Asked Questions

Is WP91939 a Genuine Whirlpool OEM part?

Yes. WP91939 is manufactured by Whirlpool as an Original Equipment Manufacturer replacement seal.

What does the WP91939 seal do?

It seals around the upper transmission shaft to help prevent wash water from entering the transmission/gearcase area.

Does WP91939 replace 91939?

Yes. WP91939 is the current Whirlpool replacement for original part number 91939 and several earlier numbers.

Is WP91939 the same as WP8577376?

No. They are different seals used at different locations in the washer sealing system. Order by the complete washer model number and required seal position.

Shop With Confidence

Verify your complete washer model number before ordering. Genuine OEM WP91939 is designed for specified Whirlpool-built washer applications.

Genuine Whirlpool OEM Upper Transmission Seal Direct-Drive Washer Applications Compatibility Support
Product form

WP91939 Washer Genuine Upper Transmission Shaft Seal

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    Description

    Genuine Whirlpool OEM Part

    Whirlpool WP91939 Washer Genuine OEM Upper Transmission Shaft Seal

    Factory OEM upper transmission shaft/oil seal for select Whirlpool-built direct-drive washers.

    Product Overview

    The Whirlpool WP91939 Upper Transmission Shaft Seal is a Genuine OEM washer seal installed at the top of the transmission shaft where the shaft enters the tub area.

    It 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.

    Quick Answer

    WP91939 is the Genuine Whirlpool OEM upper transmission shaft seal, also commonly described as an oil seal or transmission shaft seal. It replaces earlier numbers including 91939, 17248, 18918, 92939, and 99835.

    Common Problems This Part May Fix

    • Water leaking around the transmission shaft
    • Moisture reaching the transmission/gearcase area
    • Visible deterioration of the upper shaft seal
    • Water pooling beneath a direct-drive washer
    • Seal replacement during transmission or centerpost service

    Replaces and Cross-References

    WP91939, 91939, 17248, 18918, 3154, 92939, 99835, J27-501, LP632, AP6013637, EAP11746864, AWP48904, PD00005395, PS11746864.

    Cross-reference numbers are supplied for identification. Always verify the complete appliance model number before ordering.

    Compatibility

    Used on select Whirlpool-built direct-drive washers sold under Whirlpool, Kenmore, Estate, Roper, KitchenAid, Crosley, and Inglis brands. Confirmed model examples include:

    CAE2792AW0
    ETW4400WQ1
    RAL5144BQ1
    110.15942401
    110.22912100
    110.24922202
    110.92587410
    110.72785720

    Important: 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.

    Key Features

    • Genuine Whirlpool OEM replacement part
    • Upper transmission shaft/oil seal
    • Helps keep wash water out of the transmission
    • For select Whirlpool-built direct-drive washers
    • Factory replacement for multiple earlier seal numbers

    Product Specifications

    Manufacturer Part Number WP91939
    Brand Whirlpool
    Part Type Upper Transmission Shaft Seal / Oil Seal
    Condition New
    Part Quality Genuine OEM
    Approx. Diameter 1 in.
    Approx. Height 1/2 in.
    Application Washer transmission shaft sealing
    Package Quantity 1 Seal

    Installation Notes

    1. Unplug the washer and shut off both water-supply valves before service.
    2. Follow the appliance service procedure to access the transmission/shaft area.
    3. Remove the old seal carefully without damaging the shaft or surrounding sealing surface.
    4. Clean the shaft and seal seat before installing the new seal.
    5. Install the replacement seal squarely and to the same position/orientation as the original.
    6. Inspect nearby tub, centerpost, spin-shaft, and transmission seals while the washer is disassembled.

    Service note: This repair can require substantial washer disassembly. If there is corrosion, shaft wear, transmission oil leakage, or centerpost damage, additional parts may be required.

    Frequently Asked Questions

    Is WP91939 a Genuine Whirlpool OEM part?

    Yes. WP91939 is manufactured by Whirlpool as an Original Equipment Manufacturer replacement seal.

    What does the WP91939 seal do?

    It seals around the upper transmission shaft to help prevent wash water from entering the transmission/gearcase area.

    Does WP91939 replace 91939?

    Yes. WP91939 is the current Whirlpool replacement for original part number 91939 and several earlier numbers.

    Is WP91939 the same as WP8577376?

    No. They are different seals used at different locations in the washer sealing system. Order by the complete washer model number and required seal position.

    Shop With Confidence

    Verify your complete washer model number before ordering. Genuine OEM WP91939 is designed for specified Whirlpool-built washer applications.

    Genuine Whirlpool OEM Upper Transmission Seal Direct-Drive Washer Applications Compatibility Support
    WP91939, 91939, 17248, 18918, 3154, 92939, 99835, J27-501, LP632, AP6013637, EAP11746864, AWP48904, PD00005395, PS11746864.

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      WP91939 Washer Genuine Upper Transmission Shaft Seal
      WP91939 Washer Genuine Upper Transmission Shaft Seal
      $14.29