Allstar Appliance Parts W11513250 Washing Machine Strike vs WP91939 Washer Upper Transmission Shaft Seal 91939
Updated August 2026 — Allstar Appliance Parts W11513250 Washing Machine Strike wins on brand trust, WP91939 Washer Upper Transmission Shaft Seal 91939 wins on sales rank and price.
The W11513250 is essential for door mechanism issues, while the WP91939 is a cost-effective solution for oil leaks.
Why Allstar Appliance Parts W11513250 Washing Machine Strike is better
Brand
Allstar Appliance Parts is a recognized brand.
Functionality
Essential for door mechanism.
Sales Rank
Higher sales rank indicates popularity.
Why WP91939 Washer Upper Transmission Shaft Seal 91939 is better
Price
WP91939 is $6.71 cheaper.
Functionality
Addresses oil leaks effectively.
Compatibility
Compatible with multiple part numbers.
Overall score
Specifications
| Spec | Allstar Appliance Parts W11513250 Washing Machine Strike | WP91939 Washer Upper Transmission Shaft Seal 91939 |
|---|---|---|
| Part Type | Washing Machine Strike | Transmission Shaft Seal |
| OEM Status | Genuine | Genuine |
| Replaces | W11391550 | Multiple part numbers |
| Brand Compatibility | N/A | Whirlpool |
| Price Difference | $19.66 | $12.95 |
Dimension comparison
Overview of the Products
In this comparison, we will evaluate the W11513250 Washing Machine Strike and the WP91939 Washer Upper Transmission Shaft Seal. The W11513250 is priced at $19.66, while the WP91939 comes in at $12.95, making it about 34% cheaper than the W11513250. Both products are genuine OEM parts designed to ensure optimal performance in washing machines, but they serve different functions within the appliance.
Product Descriptions
The W11513250 is identified as a washing machine strike, a part that plays a crucial role in the door mechanism of the washer. It is a genuine OEM part that replaces W11391550. Meanwhile, the WP91939 is a washer upper transmission shaft seal, specifically designed to prevent oil leaks through the drive tube in washing machines. This part is also a genuine replacement component compatible with Whirlpool appliances. While both parts are essential, they cater to different functionalities in the washing machine's operation.
Pricing Comparison
When comparing prices, the WP91939 is notably more budget-friendly at $12.95 compared to the W11513250's $19.66. This represents a price difference of about $6.71, or roughly 34%. For consumers looking to save money, the WP91939 offers a compelling option without sacrificing quality, making it a suitable choice for those on a tighter budget.
Sales Rank and Popularity
The W11513250 has a sales rank of 2287, while the WP91939 ranks slightly higher at 2132. This indicates that both products are popular among consumers, but the WP91939 has a slight edge in terms of sales performance, suggesting that it might be favored for its functionality and price point. Popularity can be an important factor for buyers looking for reliable parts that have been tested by a larger customer base.
Functionality and Use
The W11513250 serves as a crucial component in the washing machine's door mechanism, ensuring that the door operates smoothly and securely. In contrast, the WP91939 addresses issues with oil leaks through the drive tube, which can lead to significant malfunctions if not resolved. Choosing between these parts depends largely on the specific issues a consumer faces with their washing machine. If the door mechanism is the problem, then the W11513250 is necessary. If oil leakage is the concern, the WP91939 is the appropriate choice.
Compatibility and Replacement
Both products are designed as genuine OEM parts, ensuring compatibility with specific models. The W11513250 replaces W11391550, while the WP91939 replaces multiple part numbers, including 91939, 17248, and others. The WP91939 is particularly noted for its compatibility with Whirlpool washing machines, which may be a deciding factor for users of that brand. For those who need to replace a part, knowing the replacement numbers can facilitate a smoother purchasing decision.
Consumer Considerations
When making a choice between the W11513250 and the WP91939, consumers should consider their specific washing machine issues, budget, and brand compatibility. The W11513250 is priced higher but may be necessary for those experiencing door mechanism failures. On the other hand, the WP91939, being about 34% cheaper, provides a cost-effective solution for those dealing with oil leaks. Evaluating the urgency of the repair and the specific needs of the washing machine will help guide the decision-making process.
Which should you buy?
Ultimately, deciding between the W11513250 and the WP91939 comes down to the specific issues faced by your washing machine. If you need to address a malfunctioning door mechanism, the W11513250 is essential, despite being the pricier option at $19.66. However, if your concern is related to oil leaks, the WP91939 at $12.95 is a more economical choice and effectively serves its purpose. Both parts are genuine OEM replacements, ensuring quality, but the price and functionality should guide your final decision.

