1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
Drive Belt, 47" Outside Length, 1/2" Top Width Blower Belts, Shaft, Pulley, Bearing furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

Drive Belt, 47" Outside Length, 1/2" Top Width Blower Belts, Shaft, Pulley, Bearing

BCFURNACE

121-957

CA$31.59

+5% Tax Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

Drive Belt, 47" Outside Length, 1/2" Top Width

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

Restore optimal airflow and efficiency to your HVAC system with this heavy-duty replacement blower drive belt. Engineered for high-performance power transfer, this belt connects the blower motor pulley to the fan shaft, ensuring quiet and consistent operation in air handlers, furnaces, and central air conditioning units. Featuring a 47-inch outside length and a 1/2-inch top width, this V-belt is designed to resist stretching and heat buildup, preventing the common issues of slipping, squealing, or reduced ventilation. Replacing a worn, cracked, or frayed belt is essential for maintaining indoor air quality and preventing unnecessary strain on your blower motor, helping to extend the lifespan of your heating and cooling equipment.

Specifications

Type
Blower Drive Belt
Size
47-inch Standard
Dimensions
47 inches × 1/2 inch
Application
Commonly used in belt-driven blower assemblies for residential furnaces, commercial air handlers, and HVAC fan motor systems.
Specifications
V-belt profile for pulley grip, heat-resistant rubber compound, 47" outside circumference, 0.5" top width.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 121-957 a genuine OEM part?
Yes, the 121-957 is a genuine OEM replacement part manufactured by BCFurnace. We source all Blower Components from authorized distributors to ensure exact-fit compatibility. This Blower Components is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 121-957 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-957) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Blower Components for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 121-957 shipped?
Most Blower Components including the 121-957 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 121-957 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Blower Components orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 121-957 is in stock before visiting.

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