2004 Subaru Outback bearing, hub & seal reference
Look up 24 BCA catalogue entries for 2004 Subaru Outback. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
What this lookup establishes—and what it does not
Source: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog. The loaded entries cover listed model years from 1995 through 2020. This is a historical catalogue reference, not a live VIN decoder or a guarantee for every trim, market or production date.
BCA is an NTN-owned product line. The numbers below remain BCA part references; they are not silently converted into NTN, SKF or another brand's part numbers. Confirm current OEM/service requirements before use.
Which bearing or hub reference applies?
The catalogue contains 24 reference entries for 2004 Subaru Outback. Select the year and component, then read the full condition and footnote fields. There is no single universal bearing number for every support in this vehicle.
Reference records
1–24 of 24“Bearing”, “hub assembly”, “seal” and “repair sleeve” describe different components. The source description, rather than the catalogue title, determines the role of each number.
On a phone, each record is shown as a complete card with its restrictions. These records do not supply tightening torques or certify a replacement.
| BCA part reference | Component / position | Source model years | Recorded conditions & restrictions | Source trace |
|---|---|---|---|---|
| NB30208BCA catalogue reference | Automatic Transmission | 2000–2004Subject to the conditions in this row | Bearing
| 2021 catalogue Page 539Entry 0687c526 |
| NB30208BCA catalogue reference | Automatic Transmission | 2004Subject to the conditions in this row | Bearing
| 2021 catalogue Page 539Entry cf25685e |
| NS223051BCA catalogue reference | Automatic Transmission | 2001–2004Subject to the conditions in this row | Output Shaft Seal - Left - TZ1A4 Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 539Entry f94d24e4 |
| NS710265BCA catalogue reference | Automatic Transmission | 2001–2004Subject to the conditions in this row | Oil Pump Seal - Front - Automatic Trans.; 4 Speed Trans
| 2021 catalogue Page 539Entry 25d466fc |
| NS710265BCA catalogue reference | Automatic Transmission | 2004Subject to the conditions in this row | Oil Pump Seal - Front - TV1A4 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 539Entry e5b63fee |
| NS710324BCA catalogue reference | Automatic Transmission | 2001–2004Subject to the conditions in this row | Extension Housing Seal - TZ1A4 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 539Entry 77dc68e8 |
| NS99196BCA catalogue reference | Automatic Transmission | 2004Subject to the conditions in this row | Torque Converter Repair Sleeve - TV1A4 Trans.; Automatic Trans.; 4 Speed Trans
| 2021 catalogue Page 539Entry 6bb8e799 |
| NB30208BCA catalogue reference | Axle | 2000–2012Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 540Entry 907ead4f |
| NB32007BCA catalogue reference | Axle | 2000–2012Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 540Entry b76cc66f |
| NS223255BCA catalogue reference | Axle | 2000–2016Subject to the conditions in this row | Differential Seal - Rear
| 2021 catalogue Page 540Entry 90e1990f |
| NB201CCBCA catalogue reference | Clutch | 2001–2011Subject to the conditions in this row | Pilot Bearing - 2.5L 2458cc H4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 541Entry b7bea89b |
| NB614159BCA catalogue reference | Clutch | 2004–2011Subject to the conditions in this row | Release Bearing - 2.5L 2458cc H4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 541Entry b7a4f077 |
| NB32206BCA catalogue reference | Differential | 2000–2012Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 542Entry ae096ddf |
| NB32305BCA catalogue reference | Differential | 2000–2017Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 542Entry 61489ea3 |
| NB32306BCA catalogue reference | Differential | 2000–2016Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 542Entry 219ef229 |
| NS223230BCA catalogue reference | Engine | 2000–2004Subject to the conditions in this row | Camshaft Seal - 2.5L 2458cc H4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 543Entry 1de1b11a |
| NS223801BCA catalogue reference | Engine | 2001–2009Subject to the conditions in this row | Oil Pump Seal - 3.0L 3000cc H6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 543Entry 6e600848 |
| NS710236BCA catalogue reference | Engine | 2000–2012Subject to the conditions in this row | Oil Pump Seal - 2.5L 2458cc H4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 543Entry 367e66d7 |
| NB30208BCA catalogue reference | Manual Transmission | 2000–2004Subject to the conditions in this row | Differential Bearing - TY754 Trans.; Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 544Entry ec95e2ce |
| NS223051BCA catalogue reference | Manual Transmission | 2000–2004Subject to the conditions in this row | Output Shaft Seal - Left - TY754 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 544Entry 80567db7 |
| WE60630BCA catalogue reference | Wheel-Front | 2000–2004Subject to the conditions in this row | BearingNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 546Entry 73f22d62 |
| NS710464BCA catalogue reference | Wheel-Front Inner | 2000–2004Subject to the conditions in this row | SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 547Entry f25a4ceb |
| NS710463BCA catalogue reference | Wheel-Front Outer | 2000–2004Subject to the conditions in this row | SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 547Entry e4073d6e |
| WE60519BCA catalogue reference | Wheel-Rear | 2000–2004Subject to the conditions in this row | Bearing
| 2021 catalogue Page 548Entry 7603d179 |
Checks before treating a reference as a replacement
Identify the complete vehicle
Match model year, engine, transmission, driven axle, body and production/VIN limits. A year and model name alone may leave several valid-looking entries.
Match the component role
Distinguish a loose bearing, complete hub, cup/cone, seal and repair sleeve. Check front/rear and inner/outer or left/right position exactly as recorded.
Preserve vehicle-specific interfaces
Confirm encoder/ABS arrangement, flange and spline interfaces, retention and the current service procedure. Do not transfer torque or installation force from an unrelated part.
How to use these results
Does a listed number guarantee fitment for my VIN?
No. These are source-listed catalogue references. Read every restriction and verify the current OEM and manufacturer information for the exact vehicle configuration. Missing VIN or production details remain unknown.
Can I replace a hub using a bearing with the same dimensions?
Not on dimensions alone. The complete assembly, encoder, retention, loading and installation interfaces must agree. The main bearing catalogue and cross-brand comparisons are separate dimensional references, not vehicle approvals.
Where are the axle-nut torque and installation instructions?
This application catalogue does not establish a universal torque or a complete installation sequence. Use the current vehicle-specific service procedure, including fastener reuse rules and staged tightening. Do not infer torque from the bearing number.
Does wheel noise prove that one of these parts has failed?
No. Bearing damage, tyres, brakes and driveline faults can produce overlapping symptoms. A reference lookup identifies candidates; it does not diagnose the cause or prove which side has failed.
Look up an exact source part number
Keep the BCA prefix and full marking. Similar numbers from other manufacturers are not automatically cross-references.
Continue the technical investigation
Source and interpretation limits
Factual reference basis: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog, published by BCA Bearings, an NTN product line, with its linked numbered footnote reference. Each row retains its source page and restrictions. Vehicle names shared by one source entry remain associated with that entry; source counts are not quantities for sale.
BearingScope provides independently organized technical lookup and interpretation. It does not sell these parts, provide a repair service, certify current fitment, or claim that an absent result is unavailable from a manufacturer. Original public catalogue files and source fingerprints are retained in the site's verification records.