AL-KO trailer, Holden hub, bearings about to give out halfway to the site. This kit's built for that exact combination. The inner seal and retaining ring are one piece — not the split setup in MTA305/MTA310 — so it seats properly and doesn't work loose after a week of hauling. Dust cover comes with it. Grease, press, done. Your hub spins clean again
| brand | Jaycar |
| sku | TTA315 |
| hub_type | Holden hub |
| trailer_brand_compatibility | AL-KO |
| seal_configuration | One-piece inner seal and retaining ring |
| includes_dust_cover | 1 |
| category | Automotive & Outdoor Electronics |