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Goodman

OEM Goodman 1-Piece Vinyl Cap for VMES960403ANAA — A1781105

SKU: GOODMAN-13616 Brand: Goodman
$1.95 $2.59

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman A1781105 1-Piece Vinyl Cap is a genuine OEM protective/finishing cap used on the Goodman VMES960403ANAA gas furnace and related models. These small vinyl caps seal unused ports, cover fasteners, or protect fittings and threaded connections from dust, debris, and corrosion inside the furnace cabinet.

Though inexpensive, the correct cap keeps your furnace looking factory-clean and prevents air leakage or contamination at capped openings.

Specifications

  • OEM Part Number: A1781105
  • Part Type: 1-Piece Vinyl Cap
  • Material: Flexible vinyl
  • Brand: Goodman (Genuine OEM)
  • Fits Model: VMES960403ANAA and compatible furnaces
  • Fit: Direct exact-fit replacement

OEM vs. Generic

Universal caps are often the wrong diameter and either fall off or stretch and tear. This genuine Goodman OEM cap is molded to the exact port size for a snug, secure fit that stays put through vibration and thermal cycling.

Installation Difficulty

Very Easy — DIY friendly (under 5 minutes). Simply press the cap over the intended port or fitting. No tools required.

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 Fitting fit my Goodman VMES960403ANAA — A1781105?
Yes. This is the factory-specified OEM fitting for the Goodman VMES960403ANAA — A1781105. 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 VMES960403ANAA — A1781105?
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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Mike Rivera
HVAC Parts Specialist — Online