Hayward VLX4007K Strainer Housing Kit

What This Part Is Used For
The Hayward VLX4007K is a strainer housing kit used on compatible Hayward pool pumps. It replaces the pump strainer pot housing where water enters the pump and debris is captured in the basket. This is the wet end body at the front of the pump.

Why This Part Matters
Cracked strainer housings can leak constantly and pull air into the system, which causes pump priming issues. Leaks at the housing can also lead to water loss and equipment pad damage over time. Replacing the housing restores a solid seal and stable suction performance. It is often the right fix when a housing is split from freezing or overtightening.

Key Features and Specifications

• Manufacturer part number: VLX4007K
• Strainer housing kit for compatible Hayward pumps
• Replaces the pump strainer pot housing
• Used when housing is cracked, leaking, or damaged
• Supports stable pump priming and suction performance

Installation and Fitment Guidance
Depressurize the system and drain the pump before disassembly. Transfer internal components carefully and inspect sealing surfaces during reassembly. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures pumps, filters, heaters, automation systems, cleaners, chlorination equipment, and service parts for residential pools. Their pump wet end components integrate with Hayward filtration and plumbing layouts found on many pools. This compatibility simplifies repairs and keeps parts sourcing straightforward. Hayward service parts are widely supported in the field.

Common Service Context
Techs replace strainer housings after freeze damage, visible cracks, or chronic air leaks that show bubbles at returns. It is often identified when the pump will not hold prime or water drips from the front pot seam.