Chevrolet Express 3500 bearing, hub & seal reference
Look up 98 BCA catalogue entries for Chevrolet Express 3500. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
Searching a vehicle family rather than an exact variant?
Compare the catalogue variants without assuming that their wheel-bearing or hub references are interchangeable. Filter the recorded year and wheel position, then retain the conditions beside each part number.
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 98 reference entries for Chevrolet Express 3500. 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
1–25 of 98“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 |
|---|---|---|---|---|
| NS7013SBCA catalogue reference | 1996–2003Subject to the conditions in this row | Power Steering Pump Shaft SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 114Entry 60968d2d | |
| NB907257BCA catalogue reference | A/C Compressor | 1996Subject to the conditions in this row | Clutch Bearing
| 2021 catalogue Page 70Entry 85adc148 |
| NB109BCA catalogue reference | Automatic Transmission | 1996–2000Subject to the conditions in this row | Extension Housing Bearing - 4L80-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 71Entry 4d5a640e |
| NS2457BCA catalogue reference | Automatic Transmission | 1996–2009Subject to the conditions in this row | Extension Housing Seal - 4L80-E Trans.; Automatic Trans.; 4 Speed Trans
| 2021 catalogue Page 74Entry fae63700 |
| NS4598BCA catalogue reference | Automatic Transmission | 1996–1999Subject to the conditions in this row | Oil Pump Seal - Front - 4L80-E TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 71Entry a3e06732 |
| NS710533BCA catalogue reference | Automatic Transmission | 2010–2018Subject to the conditions in this row | Extension Housing Seal - 6L90 Trans.; Automatic Trans.; 6 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 75Entry 7dcfcf12 |
| NS8792SBCA catalogue reference | Automatic Transmission | 1996–2003Subject to the conditions in this row | Shift Shaft Seal - 4L80-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 72Entry 528ce35e |
| NS9449BCA catalogue reference | Automatic Transmission | 1996–2003Subject to the conditions in this row | Extension Housing Seal - 4L80-E Trans.; Automatic Trans.; 4 Speed Trans
| 2021 catalogue Page 72Entry a4c55a18 |
| NB382ABCA catalogue reference | Axle | 1996–2018Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 81Entry 56381df0 |
| NB387ASBCA catalogue reference | Axle | 1996–2018Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 81Entry 3423002c |
| NB3920BCA catalogue reference | Axle | 2010Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 79Entry 5216ac8a |
| NB3984BCA catalogue reference | Axle | 2010Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 79Entry dc71deb5 |
| NBA42BCA catalogue reference | Axle | 2010Subject to the conditions in this row | Bearing - Front
| 2021 catalogue Page 79Entry 2b38994d |
| NBDRK327ABCA catalogue reference | Axle | 2011–2017Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 81Entry 35f640bd |
| NBDRK327AMKBCA catalogue reference | Axle | 2011–2017Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 81Entry cef4d58b |
| NBDRK327MKBCA catalogue reference | Axle | 2001–2010Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 79Entry 6749e8ed |
| NBDRK331BBCA catalogue reference | Axle | 2004–2010Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 79Entry db9eceb2 |
| NBDRK331BMKBCA catalogue reference | Axle | 2004–2010Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 79Entry 27aa2547 |
| NBRA324BBCA catalogue reference | Axle | 1998–2014Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 80Entry a9cc27ed |
| NBRA324BMKBCA catalogue reference | Axle | 1998–2014Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 80Entry edf0a5b3 |
| NBRA325ABCA catalogue reference | Axle | 1996–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 76Entry 9389d028 |
| NBRA325AMKBCA catalogue reference | Axle | 1996–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 76Entry c5dbbbe5 |
| NBRA325BBCA catalogue reference | Axle | 1998–2017Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 81Entry b360fcac |
| NBRA325BMKBCA catalogue reference | Axle | 1998–2017Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 81Entry c4e98916 |
| NBHM804810BCA catalogue reference | Differential | 2010Subject to the conditions in this row | Pinion Race - Front Inner
| 2021 catalogue Page 91Entry 4156359f |
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.