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The short version
- The Hummer H2 wheel bearing front hub has two catalog answers for 2003-2007: Moog lists 515058, Timken lists SP580304 or SP580310, and none of the three should be averaged.
- From 2008 through 2009, the front hub simplifies to Moog 515098 or Timken SP580312.
- The rear uses seal 710105, cylindrical bearing R1561TV, and bearing-and-seal kit TGM1561R across the full 2003-2009 run.
- The Hummer H1 uses entirely separate cone and cup hardware, 3490-3420 inner and 3780-3720 outer, and none of it interchanges with the H2.
Three different catalogs describe the same H2 front hub three different ways. Moog, Timken, and the truck’s own 8-stud spec all point in slightly different directions for 2003 through 2007.
H2 wheel bearing numbers at a glance
Moog lists a single front hub, 515058, for the 8-stud 2003-2007 H2, while Timken lists two separate options, SP580304 and SP580310, for the same span.
These are parallel listings from different catalogs, not conflicting typos. Match whichever brand the old part came from rather than mixing them.
Hummer H2 wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2008-2009 | Front hub, 4WD, Moog | 515098 check price |
| 2008-2009 | Front hub, 4WD, Timken | SP580312 check price |
| 2003-2007 | Front hub, 4WD, 8-stud, Moog | 515058 check price |
| 2003-2007 | Front hub, 4WD, Timken, option one | SP580304 check price |
| 2003-2007 | Front hub, 4WD, Timken, option two | SP580310 check price |
| 2003-2009 | Rear, seal | 710105 check price |
| 2003-2009 | Rear, cylindrical bearing | R1561TV check price |
| 2003-2009 | Rear, bearing-and-seal kit | TGM1561R check price |
Every model year this chart resolves: 2003, 2004, 2005, 2006, 2007, 2008 and 2009.
Price links lead to Amazon searches for that number. As an Amazon Associate this site earns from qualifying purchases.
Lookups run through the cross reference page.
Timken lists two separate part numbers, SP580304 and SP580310, for the same 2003-2007 span, and Moog notes an 8-stud hub spec for the same years. These are recorded as parallel catalog options, not a range to split the difference on.
Match the old part before ordering a 2003-2007 Hummer H2 wheel bearing front hub. Guessing between the two Timken numbers risks the wrong stud count.
An unrelated hardware set on the H1
The Hummer H1, built through 2006, uses its own front and rear cone and cup bearings entirely, 3490-3420 inner and 3780-3720 outer. None of that interchanges with the H2 numbers on this page.
The two trucks share a name and a general military lineage, nothing more under the hub. Treat them as separate parts lists at every corner.
A simpler rear, and a sibling worth checking
The rear bearing setup, seal 710105 with cylindrical bearing R1561TV and kit TGM1561R, holds steady across the entire 2003-2009 run without a catalog split. That consistency makes rear sourcing far less fussy than the front.
The Hummer H3 is a smaller, later sibling with its own separate front hub disagreement between catalogs. Browse the full lineup on the Hummer hub page.
Diagnosing a Hummer H2 wheel bearing
- Confirm the model year range first. A Hummer H2 wheel bearing diagnosis on a 2003-2007 truck involves an extra step: identifying which catalog part was used originally.
- Listen for a hum or growl at speed. A worn front hub typically produces a tone that builds as road speed increases.
- Jack up the corner and check for play. Rock the tire at 12 and 6 o’clock, following this check procedure.
- Check torque specs before reinstalling. An 8-stud hub needs correct torque specifications, since an under or over torqued hub fails quickly.
- Rule out tire noise before replacing the hub. Compare the sound against typical tire noise symptoms first.
Common questions
What is the front Hummer H2 wheel bearing part number?
For 2003-2007, Moog lists 515058 and Timken lists SP580304 or SP580310. For 2008-2009, Moog lists 515098 and Timken lists SP580312.
Why does Timken list two numbers for 2003-2007?
Both SP580304 and SP580310 are documented as parallel options for that span. Match the old part rather than guessing between them.
What is the rear Hummer H2 wheel bearing part number?
The rear uses seal 710105, cylindrical bearing R1561TV, and bearing-and-seal kit TGM1561R. All three cover the full 2003-2009 run without a mid-cycle change.
Does the Hummer H1 share these numbers?
No. The H1 uses its own cone and cup bearings, 3490-3420 inner and 3780-3720 outer, at both ends, unrelated to any H2 number.
Is the 8-stud hub spec important when ordering?
Yes. Moog notes an 8-stud hub for the 2003-2007 front, and mismatching stud count is one of the easier mistakes to make on this truck.