MERITOR part description

Axle Series Coach
Brake Type Drum
Drive Flange Stud 4-X-1612
Drum Position Outboard
Flange Outer Diameter 12.78 in.
IBS to Outer Surface 7.055 in.
Inner Cone 6580
Inner Cup 6535
Notes A333E4009 hub and cup assembly
Outer Cone 663
Outer Cup 653
VMRS Code 018-004-004
Wheel Pilot Diameter 8.88 in.
Wheel Stud 20-X-1928
Wheel Stud Bolt Circle Diameter 11.25 in.
Wheel Stud Hole .976/.980 in.
Wheel Stud Pattern 10

Meritor Air Brake Hub and Stud Assembly

The Meritor air brake hub and stud assembly is built for higher payload capacities and improved fuel economy. It is suitable for a wide range of trucks, trailers, and other commercial vehicle applications.

Features & Benefits

  • Designed for weight savings and strength for increased payload and better fuel mileage
  • Meets or exceeds OE specifications and federal stopping distance requirements
  • Advanced machining processes ensures an optimum balanced operation
  • Studs are made of heat-treated steel for increased durability long service life
  • Click here for warranty information

Product Description

AY-HUB & STUD

Product Attributes

Axle Series Coach
Brake Type Drum
Brand Meritor Genuine
Drive Flange Stud 4-X-1612
Drum Position Outboard
Flange Outer Diameter 12.78 in.
Ibs To Outer Surface 7.055 in.
INNER CONE 6580
Inner Cup 6535
Notes A333E4009 hub and cup assembly
OUTER CONE 663
Outer Cup 653
Pallet Quantity 4
Weight 80.20
Wheel Pilot Diameter 8.88 in.
Wheel Stud 20-X-1928
Wheel Stud Bolt Circle Diameter 11.25 in.
Wheel Stud Hole .976/.980 in.
Wheel Stud Pattern 10

Meritor®, whose roots could be traced back to 1909, is backed by over 100 years of industry experience plus a massive portfolio of products for various industries. In 1998, it made several acquisitions, including Volvo Trucks' heavy vehicle manufacturing operation in Sweden, Euclid Industries, and Lucas Varity's Heavy Vehicle Braking Systems division. Such investments solidify Meritor's position as the leading global supplier of brakes, axles, drivelines, transmissions, suspensions, tire inflations systems, and a whole lot of parts, hardware, and accessories for the automotive, truck, trailer, rail cars, bus and coach, and many other applications. Its "Run with the Bull" global brand identity further strengthens its commitment to provide the industry with durable products, unparalleled service and support, and continuous innovation.

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