Parts for your 2004 Honda Odyssey-Wheel hubs

2004 Honda Odyssey wheel hubs — what they do and how to look after them

Based on the Honda Odyssey 1999–2004 factory service manual (Helm Inc.), OEM parts catalogues used by Honda dealers, and professional repair databases such as ALLDATA/Mitchell, the 2004 Honda Odyssey is definitely fitted with wheel hubs front and rear. The front uses a separate wheel hub that’s pressed into a double‑row bearing within the steering knuckle and splined to the driveshaft, while the rear uses a bolt‑on, unitised hub and bearing assembly. So yes—wheel hubs are relevant on this model.

On a 2004 Odyssey, the wheel hub is the solid centre that the wheel bolts onto. Up front it mates with the CV shaft to get drive to the wheels, supports the brake rotor, and spins on a sealed bearing so everything runs smooth and quiet. At the back, the hub and bearing come as one assembly that bolts to the trailing arm, often with an integrated ABS tone ring. When hubs and bearings are healthy, steering feels tidy, tyres wear evenly, and there’s no humming on the open road. When they’re on the way out, drivers may hear a growl that rises with speed, feel looseness when rocking the wheel at 12 and 6 o’clock, notice ABS warnings, or get a wobble under braking.

Servicing is mostly about smart inspection because these bearings are sealed—there’s no routine greasing. At each service (around every 10,000 km), a quick road test for rumbling, a spin-check with the car safely raised, and a play-check at the wheel can catch issues early. Keep wheel nuts torqued correctly and avoid kerbing, both help bearings last longer. If replacement’s needed, the rear hub is a straightforward bolt-off/bolt-on job with new bolts as required and careful ABS sensor handling. The front is more involved: the knuckle comes off, the old bearing is pressed out, the hub is pressed into a new bearing, and everything is reassembled with the axle nut tightened to the specified torque using a new nut and any required cotter pins or stakings. It’s wise to clean mating faces, check dust seals, and verify free rotation before refitting brakes and wheels. Quality OEM or reputable aftermarket hubs/bearings are a good shout, and while you don’t have to replace both sides, many techs will inspect the opposite side closely since similar wear is common. Finish with a proper road test and, if steering components were disturbed, an alignment check is good practice.

• Common symptoms: speed-related humming, ABS light, wheel play, uneven brake or tyre wear.
• Replacement tips: protect ABS sensors, use new axle nuts/bolts where specified, torque everything to spec.
• Prevention: correct tyre pressures and wheel nut torque, avoid harsh impacts, regular inspection.

Popular questions about 2004 Honda Odyssey wheel hubs

Does the 2004 Odyssey use a one-piece hub and bearing?
Up front, it uses a separate hub pressed into a bearing housed in the steering knuckle. At the rear, it’s a unitised hub-and-bearing assembly that bolts to the trailing arm. Both setups are common on Hondas from this era and are confirmed by OEM parts catalogues and the factory service manual.

How can someone tell a failing hub/bearing from noisy tyres?
Tyre roar often changes when swapping lanes on different road surfaces and can move with tyre rotation. A bad hub/bearing typically hums or growls proportionally with speed, may get louder turning one direction, and can show wheel play at 12 and 6 o’clock. A tech can confirm by spinning the wheel off the ground and using a stethoscope on the knuckle or trailing arm.

Do the Odyssey’s hubs need regular greasing?
No. They’re sealed assemblies. Maintenance is about inspection, correct wheel nut torque, and protecting the bearings from impacts and contamination. If a bearing is noisy or rough, replacement is the fix.