+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3, Coquitlam
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
This 1/2" x 6" black malleable steel nipple is a high-quality plumbing and gas fitting designed for durable, long-lasting connections in residential and commercial appliance installations. Built from heavy-duty malleable iron, this pipe nipple provides excellent tensile strength and resistance to corrosion, making it ideal for low-pressure gas, oil, and air applications. Whether you are extending a gas line for a kitchen range, connecting a water heater, or repairing a furnace, this threaded steel pipe fitting ensures a secure, leak-free seal. Its black finish is standard for gas line hookups, providing a professional look and reliable performance in demanding environments. This versatile component is a staple for HVAC technicians and DIY homeowners alike for gas supply extensions and appliance manifold connections.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–5PM PT · Or email parts@bcfurnace.com
Compatible parts and related replacements
The 783-321 is a replacement part. Match your furnace model number on our site to confirm the fit. This Steel Fitting is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
The easiest way is to match the part number (783-321) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Steel Fittings for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Steel Fittings including the 783-321 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Steel Fittings orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 783-321 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
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