Dexter 12.25" x 5" Trailer Brake Drum – 12K–15K Axles – 009-028-01
Part Number: 009-028-01
Heavy-duty 12.25" x 5" replacement brake drum designed for Dexter-style 12,000 lb and 15,000 lb dual-wheel trailer axles. Precision-machined braking surface provides consistent stopping performance under high-load applications.
Commonly replaces drums marked with casting number 9-28. Designed to fit Dexter hub assemblies 8-214, 8-216, and 8-401.
Features
- 12.25" diameter x 5" wide drum
- 8-bolt pattern on 7.50" bolt circle
- Cast iron construction for strength and heat dissipation
- Machined braking surface for even shoe wear
- Direct fit for Dexter 12K / 15K dual-wheel applications
- Replaces casting number 9-28
R&P Knowledge Hub
Dexter 12K and 15K axle systems use a heavy 12.25" x 5" brake platform with an 8 on 7.50" bolt circle. Always verify drum width and bolt circle measurement before ordering. This drum is designed to pair with hub assemblies 8-214, 8-216, and 8-401 and is commonly found on equipment trailers and heavy-duty haulers.
Specifications
| Specification | Detail |
|---|---|
| Part Number | 009-028-01 |
| Drum Diameter | 12.25" |
| Drum Width | 5" |
| Bolt Pattern | 8 on 7.50" |
| Compatible Hubs | 8-214, 8-216, 8-401 |
| Axle Capacity | 12,000–15,000 lb |
| Material | Cast Iron |
| Configuration | Brake Drum Only |
Verify drum width, bolt circle, and hub compatibility before installation.