Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Goodman 3/8 in. Seal and Nut for ADPF18241BA — B1796632
Goodman

OEM Goodman 3/8 in. Seal and Nut for ADPF18241BA — B1796632

SKU: B1796632-GEN Brand: Goodman

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman B1796632 Seal and Nut (3/8 inch) is a genuine OEM sealing kit designed for the Goodman ADPF18241BA evaporator coil and compatible air conditioning units. This assembly creates a leak-tight refrigerant connection at the 3/8" flare or coupling fitting, pairing a precision-molded seal with its matching nut. Worn, hardened, or improperly torqued seals are a common source of slow refrigerant leaks — replacing both the seal and nut together restores a reliable, factory-spec joint.

Specifications

  • OEM Part Number: B1796632
  • Compatible Model: ADPF18241BA
  • Fitting Size: 3/8 inch
  • Includes: Seal and matching nut
  • Brand: Goodman
  • Equipment: Air Conditioner / Evaporator Coil

OEM vs. Generic

Genuine Goodman seals are made from refrigerant-compatible elastomer rated for the system's operating pressures and POE/mineral oils. Generic seals may swell, harden, or fail to seat correctly, leading to recurring leaks. The OEM nut guarantees correct thread pitch and torque seating. For sealed-system integrity, OEM is the safe choice.

Installation Difficulty

Intermediate (Pro Recommended). Because the seal sits on the refrigerant side, the system should be recovered before opening the fitting, then evacuated and recharged afterward. The mechanical swap itself is straightforward, but EPA-certified handling of refrigerant is required. Estimated labor: 30–60 minutes.

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

Frequently Asked Questions

Does this Gasket & Seal fit my Goodman ADPF18241BA — B1796632?
Yes. This is the factory-specified OEM gasket & seal for the Goodman ADPF18241BA — B1796632. 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 gasket & seal on my Goodman ADPF18241BA — B1796632?
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 gasket & seal?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this gasket & seal 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 gasket & seal?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online