GSPUSA WD26X10039 CKD10039 X compatible with vs Whirlpool WDP540HAMZ
Updated July 2026 — GSPUSA WD26X10039 CKD10039 X compatible with wins on sales rank and compatibility, Whirlpool WDP540HAMZ wins on price and noise level.
The GSPUSA WD26X10039 CKD10039 X is a cost-effective replacement part, while the Whirlpool WDP540HAMZ offers advanced features and a complete dishwasher solution.
Why GSPUSA WD26X10039 CKD10039 X compatible with is better
Price
GSPUSA is significantly cheaper at $109.14.
Compatibility
GSPUSA fits multiple GE dishwasher models.
Replacement
GSPUSA serves as a specific replacement part.
Why Whirlpool WDP540HAMZ is better
Features
Whirlpool has multiple wash cycles.
Noise Level
Whirlpool operates at a quiet 55 dBA.
Cleaning Performance
Whirlpool features a triple filtration system.
Overall score
Specifications
| Spec | GSPUSA WD26X10039 CKD10039 X compatible with | Whirlpool WDP540HAMZ |
|---|---|---|
| Brand | GSPUSA | Whirlpool |
| Type | Drain Pump | Dishwasher |
| Price | $109.14 | $459.00 |
| Cycles | N/A | 5 |
| Noise | N/A | 55 dBA |
Dimension comparison
Price Comparison
The GSPUSA WD26X10039 CKD10039 X is significantly more affordable than the Whirlpool WDP540HAMZ, priced at $109.14 compared to $459.00. This makes the GSPUSA option about 76% cheaper than the Whirlpool model. For those looking to replace a dishwasher drain pump assembly, the price difference is substantial, especially considering the features offered by each product. The lower price of the GSPUSA product makes it an attractive option for budget-conscious consumers who need a reliable replacement part.
Functionality
The GSPUSA WD26X10039 CKD10039 X is designed specifically as a drain pump assembly compatible with various General Electric dishwasher models. It boasts original connectors and fits both old and new serials, ensuring a perfect fit for users needing a replacement. In contrast, the Whirlpool WDP540HAMZ is a fully integrated dishwasher with advanced features like a Boost Cycle for tough messes, which can handle stubborn, dried-on food without pre-rinsing. The GSPUSA focuses on a single component's functionality, while the Whirlpool offers a complete washing solution with multiple wash cycles.
Noise Level
Dishwasher noise levels can significantly affect user experience. The GSPUSA model does not provide specific noise level information as it is a component rather than a complete dishwasher. However, the Whirlpool WDP540HAMZ operates at a quiet 55 dBA, making it suitable for running during meals or overnight without causing disruption. This feature highlights the Whirlpool's user-friendly design, appealing to those who prioritize a peaceful kitchen environment.
Cleaning Performance
Cleaning performance is critical when considering dishwashers. The GSPUSA WD26X10039 CKD10039 X, as a replacement part, relies on the existing dishwasher's capabilities for cleaning. However, it is compatible with several models, ensuring that users can maintain their dishwashers in optimal working condition. On the other hand, the Whirlpool WDP540HAMZ features a triple filtration wash system that keeps wash water cleaner, preventing food redeposition on dishes. This advanced cleaning system enhances the effectiveness of the wash cycles, making the Whirlpool a better choice for those prioritizing top-notch cleaning performance.
Design and Build Quality
The GSPUSA product is a non-OEM replacement part, crafted to meet original specifications, ensuring it fits various dishwasher models effectively. Despite lacking the aesthetic features of a fully integrated dishwasher, its compatibility with numerous brands makes it a versatile choice. In contrast, the Whirlpool WDP540HAMZ boasts a hybrid tub with a dark gray interior, designed not only for durability but also to conceal stains, enhancing the overall design. Its practical features, like a cycle memory that remembers the last cycle, add to the user experience, making it an appealing option for those who appreciate thoughtful design.
Versatility
The GSPUSA WD26X10039 CKD10039 X offers versatility by being compatible with multiple General Electric dishwasher models, making it a suitable option for users needing to replace a specific part. It fits a variety of old and new serials, ensuring that it meets different user needs. Meanwhile, the Whirlpool WDP540HAMZ provides versatility in terms of wash cycles, featuring five distinct options, including Boost and Quick Wash, catering to various cleaning needs. This functional diversity makes the Whirlpool dishwasher more adaptable for everyday use compared to the GSPUSA part.
Brand Reputation
When considering brand reputation, GSPUSA specializes in manufacturing replacement parts, focusing on compatibility and quality. Its bestseller rank of 3082 indicates a decent level of acceptance among users looking for reliable replacement solutions. Conversely, Whirlpool is a well-established brand in the appliance industry, with the WDP540HAMZ holding a bestseller rank of 874, reflecting its popularity and consumer trust. This reputation for quality and performance can be a significant factor for buyers when deciding between the two products.
Which should you buy?
Choosing between the GSPUSA WD26X10039 CKD10039 X and the Whirlpool WDP540HAMZ depends largely on your specific needs. If you're looking for a cost-effective replacement part for your dishwasher, the GSPUSA model is a clear winner at $109.14. However, if you require a complete dishwasher solution with advanced features and reliable cleaning performance, the Whirlpool at $459.00 offers significant benefits, such as a quiet operation and multiple wash cycles. Ultimately, your choice should align with whether you need a replacement part or a fully integrated dishwasher.

