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Alliance · Brakes & Wheel End
370V/ABP N42A154B
In stock · ships from Knoxville
This is a heavy-duty 15-inch by 4-inch brake drum for trucks and trailers, designed to fit outboard-mounted disc wheels with a 10-bolt, 11.25-inch bolt circle.
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Other applications
Other applications
Also used on various vocational and medium-duty truck axles requiring a 15x4 outboard mount brake drum.
Part data verified against 5 catalog sources
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Made of cast iron and precision-balanced, it reduces vibration and extends wheel bearing life while providing reliable stopping power. The drum's 14,000-lb GAWR rating and heat-dissipating design help prevent brake fade and maintain consistent braking performance under load. It is commonly replaced when the friction surface wears beyond the maximum 15.12-inch diameter or when cracks or hot spots develop.
Part Number: 370V/ABP N42A154B
DRUM-15X4 BALANCED
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
