Product Description
Webb 77528B Vortex 15 x 4 Heavy-Duty Brake Drum
The Webb 77528B is a 15 x 4-inch heavy-duty brake drum from Webb’s Vortex line. This narrower 4-inch configuration is designed for commercial vehicle wheel ends requiring the specific 77528B drum.
The Vortex design uses external cooling ribs that increase the drum’s surface area and help dissipate heat. This design is one of the features that separates Webb Vortex drums from conventional smooth-profile brake drums.
Part Number: 77528B
Product Type: Heavy-Duty Brake Drum
Brand: Webb
Series: Vortex
Brake Size: 15 x 4 in.
Brake Diameter: 15 in.
Brake Width: 4 in.
Construction: Vortex Ribbed Design
Use: Heavy-Duty Commercial Vehicles
Inventory Description: ASM VORTEX 15.00X4 BRK BR B
Before ordering, confirm the 77528B part number, 15 x 4 brake size, pilot diameter, bolt pattern, mounting configuration, axle setup, and interchange number to ensure proper fit.