What are the specs for this Seal & Nut?

The correct replacement for Goodman model ARUF048 — B1796632 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 ARUF048 — B1796632.

What symptoms indicate I need a new seal & nut?

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

Is this seal & nut 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 3/8 in Seal & Nut for ARUF048 — B1796632

Name: OEM Goodman 3/8 in Seal & Nut for ARUF048 — B1796632
Brand: Goodman
SKU: GOODMAN-1770
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-1770 Brand: Goodman

$12.95 $17.48

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Texas CMBL #19328542014

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The Goodman B1796632 Seal and Nut is a genuine OEM 3/8 inch sealing fitting designed for ARUF048-00A-1A air handlers and compatible Goodman/Amana models. This small but critical component ensures a leak-free refrigerant line connection, protecting your system's efficiency and preventing costly refrigerant loss during operation.

Specifications

Fitting size: 3/8 inch
Type: Seal and nut assembly
Equipment: Air Handler
OEM Part Number: B1796632
Compatible model: ARUF048-00A-1A
Material: OEM-grade brass/elastomer seal

OEM vs. Generic

This is a genuine Goodman OEM part, machined to exact factory tolerances for a guaranteed leak-tight seal. Generic alternatives may not match the precise thread pitch and sealing surface, risking slow refrigerant leaks that degrade cooling performance over time. For a sealed refrigerant connection, OEM is strongly recommended.

Install Difficulty

Easy — A basic repair for an HVAC technician. Requires recovering refrigerant, replacing the seal, and pulling a vacuum before recharging. We recommend installation by a licensed professional due to refrigerant handling requirements (EPA 608).

Order genuine Goodman parts from NationalHVACParts.com with fast, reliable shipping.

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 3/8 in Seal & Nut fo...

$12.95

Frequently Asked Questions

Does this Seal & Nut fit my Goodman ARUF048 — B1796632?

Yes. This is the factory-specified OEM seal & nut for the Goodman ARUF048 — 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 seal & nut on my Goodman ARUF048 — 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 seal & nut?

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

Is this seal & nut 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 seal & nut?

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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