OEM Goodman Liquid Line Cap with O-Ring for WPC4324AHAB — B9102097

Goodman B9102097 Liquid Line Cap with O-Ring

The B9102097 is a genuine Goodman liquid line service cap with an integrated O-ring, designed to seal the liquid line service port on WPC4324AHAB air conditioning systems. This small but critical fitting prevents refrigerant loss and keeps moisture and contaminants out of the sealed system after service. A worn or missing cap is one of the most common causes of slow refrigerant leaks at the service valve.

Specifications

• OEM Part Number: B9102097
• Type: Liquid line service cap
• Includes: Factory O-ring seal
• Compatibility: Goodman WPC4324AHAB
• Equipment: Air Conditioner
• Material: Brass/metal with elastomer O-ring

OEM vs. Generic

The genuine OEM cap ships with the correct O-ring durometer and thread pitch for a guaranteed leak-tight seal. Generic caps may fit loosely or use an O-ring that degrades faster under refrigerant exposure, risking slow leaks. For a sealed-system component, OEM is strongly recommended.

Installation Difficulty

Easy — Hand-tighten onto the service port after the system is properly charged and the port is capped. No special tools required, but always verify the O-ring is seated. Should be performed by or under guidance of an EPA-certified technician when refrigerant is involved.