Hayward SX360A Bulkhead Fitting

What This Part Is Used For
The Hayward SX360A is a bulkhead fitting used on compatible Hayward sand filters. It is the pass-through fitting that connects the outside plumbing or valve connection to the internal filter plumbing through the tank wall. This fitting sits at the side of the filter tank where the bulkhead assembly is located.

Why This Part Matters
A cracked bulkhead fitting can cause persistent leaks that waste water and damage the equipment pad. If the fitting is distorted or overtightened, it may never seal correctly even with new O-rings. Replacing the bulkhead fitting restores a solid connection point and proper sealing at the tank wall. Correct bulkhead fitment also helps keep internal plumbing aligned during service.

Key Features and Specifications

• Manufacturer part number: SX360A
• Bulkhead fitting for compatible Hayward sand filters
• Pass-through fitting at the filter tank wall
• Connects external plumbing to internal filter plumbing
• Service replacement part for leaking or damaged bulkheads

Installation and Fitment Guidance
Turn off the pump and relieve filter pressure before removing bulkhead fittings. Replace seals as needed and tighten evenly to avoid stressing the tank wall connection. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward offers complete residential pool systems including pumps, filters, heaters, automation, cleaners, chlorination products, and service parts. Their sand filters are commonly paired with Hayward multiport valves for dependable filtration and backwashing. This compatibility keeps service and part replacement consistent across common pad layouts. Hayward replacement parts are widely supported in the pool industry.

Common Service Context
Techs typically replace bulkhead fittings when a leak persists at the tank wall despite new O-rings or when the fitting is visibly cracked. It is also common after freeze damage or overtightening during prior repairs.