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The TRANE B40 Classic V-Belt is a power transmission component. This B40 belt has an outside diameter of 43.0 inches and a pitch length of 41.8 inches. It is designed for use in systems requiring a B40 size V-belt, facilitating mechanical power transfer between pulleys.
TRANE B40 Classic V-Belt with 43.0" O.D. and 41.8" pitch for mechanical power transfer.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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