Meritor part number 85-123466-002 or 85123466002 is a cast balanced brake drum for heavy-duty disc-wheel axles rated at 25,000 lbs. capacity. The drum measures 15.00 in. in brake diameter with an 8.63 in. brake width and a 9.58 in. brake surface width. Overall depth is 12.20 in. and pilot diameter is 8.78 in. Mounting is outboard style, with a 10-bolt pattern on an 11.25 in. bolt circle; bolt hole diameter is 0.94 in. Cross-references include Gunite 3744X and 3750BX, Conmet 107866, and Automann 15158601BA. Call us to confirm proper fit for your axle and wheel-end configuration.
Gunite: 3744X, 3750BX
Conmet: 107866
Automann: 15158601BA
This Meritor drum is sold by Pro Gear and Transmission. Call us to verify fitment for your specific axle model and wheel-end setup.
Features
15.00 in. brake diameter x 8.63 in. brake width, cast balanced construction
Outboard drum mounting for disc-wheel applications
10-bolt pattern on 11.25 in. bolt circle; 0.94 in. bolt hole diameter
25,000 lb. axle capacity rating
9.58 in. brake surface width; 12.20 in. overall depth
Pilot diameter: 8.78 in.
Cross-references: Gunite 3744X / 3750BX, Conmet 107866, Automann 15158601BA
Tech Specs
- Brake Diameter: 15.00 in.
- Brake Width: 8.63 in.
- Brake Surface Width: 9.58 in.
- Overall Depth: 12.20 in.
- Pilot Diameter: 8.78 in.
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Number: 10
- Bolt Hole Diameter: 0.94 in.
- Drum Mounting: Outboard
- Wheel Type: Disc
- Axle Capacity: 25,000 lbs.
- Type: Cast Balanced
- VMRS Code: 013-017-006
Additional Information
Interchange / Cross-Reference NumbersGunite: 3744X, 3750BX
Conmet: 107866
Automann: 15158601BA
This Meritor drum is sold by Pro Gear and Transmission. Call us to verify fitment for your specific axle model and wheel-end setup.