What are the specs for this Fitting?

The correct replacement for Goodman model WAHMV3137P4AAA — 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 WAHMV3137P4AAA — 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.

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Goodman

OEM Goodman Liquid Line Cap with O-Ring for WAHMV3137P4AAA — B9102097

Name: OEM Goodman Liquid Line Cap with O-Ring for WAHMV3137P4AAA — B9102097
Brand: Goodman
SKU: GOODMAN-2151
Price: 13.95 USD
Availability: InStock

SKU: GOODMAN-2151 Brand: Goodman

$13.95 $18.83

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OEM Goodman B9102097 Liquid Line Cap with O-Ring

This genuine Goodman B9102097 liquid line cap, supplied with its sealing O-ring, is a direct-fit replacement for the WAHMV3137P4AAA air handler. The cap seals the liquid line service port to prevent refrigerant loss and keep moisture and contaminants out of the sealed system. The included O-ring creates a positive, leak-tight seal — a worn, cracked, or missing O-ring is a frequent source of slow refrigerant leaks that degrade cooling performance over time.

Specifications

Part Number: B9102097
Type: Liquid line cap with O-ring
Brand: Goodman (OEM)
Fits Model: WAHMV3137P4AAA air handler
Includes: Cap and replacement O-ring
Function: Refrigerant line/port seal

OEM vs. Generic

OEM caps and O-rings are sized to the exact thread and groove dimensions of the Goodman fitting, ensuring a refrigerant-rated seal. Generic O-rings may be the wrong durometer or diameter and can extrude or leak under system pressure. The B9102097 is the safe, warranty-correct choice.

Installation Difficulty

Easy — Hand-thread the cap over a fresh O-ring and snug to spec. Under 10 minutes. Ensure the port is depressurized and the system is properly recovered/charged by a certified technician when servicing refrigerant lines.

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...

$13.95

Frequently Asked Questions

Does this Fitting fit my Goodman WAHMV3137P4AAA — B9102097?

Yes. This is the factory-specified OEM fitting for the Goodman WAHMV3137P4AAA — 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 WAHMV3137P4AAA — 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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