What are the specs for this Fitting?

The correct replacement for Goodman model WGHP4648AAE — B9102097 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number WGHP4648AAE — B9102097.

What symptoms indicate I need a new fitting?

Common symptoms that indicate you need a new fitting include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this fitting compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Goodman

OEM Goodman Liquid Line Cap with O-Ring for WGHP4648AAE — B9102097

Name: OEM Goodman Liquid Line Cap with O-Ring for WGHP4648AAE — B9102097
Brand: Goodman
SKU: B9102097-GEN
Price: 8.95 USD
Availability: InStock

SKU: B9102097-GEN Brand: Goodman

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The Goodman B9102097 Liquid Line Cap with O-Ring is a genuine OEM sealing fitting for the WGHP4648AAE packaged unit and related Goodman/Amana equipment. This cap threads onto the liquid line service port and, with its captive O-ring, forms the secondary leak-tight seal that protects the Schrader core from dust, moisture, and refrigerant loss between service visits.

Specifications

OEM Part Number: B9102097
Brand: Goodman
Component Type: Liquid line service cap with O-ring
Designed Fit: WGHP4648AAE liquid line port
Seal: Pre-installed elastomer O-ring
Function: Secondary refrigerant containment / port protection

OEM vs. Generic

The genuine OEM cap arrives with the correct thread pitch and a fresh, properly durometer-rated O-ring already seated. Generic brass caps may fit the threads but ship without the matched O-ring, risking a slow refrigerant weep that fails an EPA leak check. Replacing the cap and O-ring together every time the system is opened is recommended best practice.

Installation Difficulty

Very Easy (1/5). After any service to the liquid line port, hand-thread the cap until snug, then tighten roughly one-sixth of a turn with a wrench — do not overtighten and crush the O-ring. Verify with a soap-bubble or electronic leak check. Refrigerant work on the sealed system itself must be performed by an EPA 608-certified technician.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Liquid Line Cap with...

$8.95

Frequently Asked Questions

Does this Fitting fit my Goodman WGHP4648AAE — B9102097?

Yes. This is the factory-specified OEM fitting for the Goodman WGHP4648AAE — B9102097. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the fitting on my Goodman WGHP4648AAE — B9102097?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new fitting?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this fitting compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman fitting?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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