Dexter 008-288-03 Trailer Hub – 9K / 10K Axle (Pre-2009) – 8 on 6.5 – 5/8"-18 Studs
Part Number: 008-288-03
Replacement trailer hub for Dexter 9,000 lb and 10,000 lb axles manufactured through July 1, 2009. This hub fits the older two-piece hub and drum configuration commonly identified by drums with “9-44” cast into them.
Designed for 8 on 6.5" bolt pattern applications using 387A inner and 25580 outer bearing cones. Hub only. Bearings, oil seal, oil cap, wheel retaining ring, lug nuts, drum, and mounting bolts are not included.
Features
- Fits Dexter 9K and 10K axles (through 7/1/09)
- 8 on 6.5" bolt pattern
- 5/8"-18 wheel studs
- Bearing races pressed into hub
- Two-piece hub/drum design
- Hub only – drum and service components sold separately
R&P Knowledge Hub
Dexter 9K and 10K axles built prior to July 2009 use a two-piece hub and drum design known as the 288 series. These hubs are not interchangeable with later 8-415 or 8-430 series integrated hub/drum assemblies. Identification is typically confirmed by drum casting numbers such as “9-44.” Always verify axle build date, drum series, and bearing numbers before ordering.
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Dexter Axle |
| Part Number | 008-288-03 |
| Axle Rating | 9,000 lb / 10,000 lb (Through 7/1/09) |
| Bolt Pattern | 8 on 6.5" |
| Stud Size | 5/8"-18 |
| Number of Studs | 8 |
| Pilot Diameter | 4.75" |
| Inner Bearing Cone | 387A (not included) |
| Outer Bearing Cone | 25580 (not included) |
| Oil Seal | 10-51 (not included) |
| Hub Cap | 21-36 (not included) |
| Configuration | Hub Only – Two-Piece Hub/Drum Style |
Verify specifications before installation.