W11399437 Washer Drain Pump B25-3A04 - Reliable Drain Replacement

In this review of the W11399437 Washer Drain Pump B25-3A04, the bottom line is simple: this replacement pump is for owners of Whirlpool, Kenmore, Maytag and Crosley top-load washers who need a straightforward, reliable repair to resolve drainage problems. The reviewer found the unit addresses the most common symptoms - washer not draining, noisy cycles, leaks and failure to spin - and is easy to install for anyone comfortable with basic appliance work. It is presented as a practical, direct-fit alternative to an original part and praised for compatibility and value.

Key Features

• Direct replacement compatibility: Replaces part numbers W11399437, W11259498, 4961028, AP6974144, PS12731241 and EAP12731241 to restore proper drainage.
• Electrical rating: Rated at 120V, 60 Hz and 1.2 Amps so it matches the common electrical requirements of compatible washers.
• Duty cycle design: Built with a 10 minute ON and 50 minute OFF duty profile suited to intermittent wash cycles and long-term use.
• Durable construction: Made from heat and wear resistant materials to withstand the pump environment and improve longevity.
• Easy installation: Designed to bolt into place with no extra wiring, making it suitable for homeowners performing a DIY repair.

Who It's For

This pump is best for homeowners and DIYers who have confirmed a drainage-related fault in compatible Whirlpool, Kenmore, Maytag or Crosley washers and who need a direct replacement part that restores draining and reduces noise. It suits users who want an economical alternative to dealer parts and who can follow basic safety steps like unplugging the machine before installation.

It is not aimed at someone whose washer problems are unrelated to the drain pump, such as control board or motor issues. Buyers who prefer factory-original branded packaging or who require professional installation services may want to consult a service technician instead.

Pros & Cons

Pros

• Fits a wide range of models and replaces several common part numbers for easy cross-reference.
• Simple bolt-on installation with no additional wiring required for most compatible washers.
• Good build quality with heat and wear resistant materials and positive user reports on restoring drainage.

Cons

• Durability feedback is mixed from some users, so long-term life may vary by usage and conditions.
• Not a solution for non-pump failures such as drive motor or electronic control faults.

Specifications

Our Verdict

The W11399437 Washer Drain Pump B25-3A04 is a practical, cost-effective replacement for users whose machines show classic drain symptoms. It restores draining function in a wide set of compatible models, installs without extra wiring and is built from robust materials, making it good value for a DIY repair. Those seeking a guaranteed longer-term life may want professional guidance, but for most homeowners this pump delivers a straightforward fix at a reasonable price.

Frequently Asked Questions

Will this pump fit my Whirlpool top-load washer?
It fits many Whirlpool top-load models listed under compatible numbers; always verify your machine's part number against the listed replacements before ordering.

Is installation difficult for a non-professional?
Installation is generally straightforward and requires basic tools and safety steps like unplugging the washer; the pump bolts on and usually needs no extra wiring.

What warranty is included?
The pump includes a 1-year warranty, and the seller offers refund or replacement support if there are issues.