Wheel Hub 513013

The DUHUI Bearing 513013 front wheel hub is a direct OE-replacement assembly designed for Cadillac Eldorado/Seville, Buick Riviera, Oldsmobile Toronado, and Chevrolet S10/Blazer 4WD models from 1979 through 1994. This front wheel hub bearing matches OE references including 513013, BR930052K, VKBA1612, 051981B, and 7466907, and features a 27-spline axle configuration with 3-bolt modified triangle mounting for non-ABS applications.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1307 |
| Part Number | 513013 |
| Position | Front Axle |
| Flange Diameter | 144.53 mm (5.690 inch) |
| Bolt Circle Diameter | 120.65 mm (4.750 inch) |
| Wheel Pilot Diameter | 70.10 mm (2.760 inch) |
| Brake Pilot Diameter | 70.61 mm (2.780 inch) |
| Flange Offset | 47.24 mm (1.860 inch) |
| Hub Pilot Diameter | 81.53 mm (3.210 inch) |
| Hub Bolt Circle Diameter | 120.65 mm (4.750 inch) |
| Bolt Size | M12 x 1.5 |
| Wheel Stud Quantity | 5 |
| Mounting Bolt Hole Thread | M12 x 1.75 |
| Mounting Bolt Holes | 3 |
| Flange Shape | Modified Triangle |
| ABS Sensor | Not Included |
| Number of Splines | 27 |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DWH1307
OE Numbers: 513013, BR930052K, VKBA1612, 051981B, 7466907
Reference Numbers (Interchange):
SKF: VKBA1612
Timken: HA590254
NTN: WE61164
Vehicle Fitment
Cadillac: Eldorado 1979-1985, Seville 1980-1985
Buick: Riviera 1979-1985 (FWD)
Oldsmobile: Toronado 1979-1985
Chevrolet: S10 4WD Non-ABS 1983-1994, S10 Blazer 4WD Non-ABS 1983-1994
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Front axle wheel hub bearing engineered for Cadillac, Buick, Oldsmobile FWD luxury coupes and Chevrolet S10/Blazer 4WD truck applications.
- 27-spline axle interface ensures proper engagement with the drive shaft.
- 3-bolt M12 x 1.75 mounting configuration with modified triangle flange shape matches GM original equipment design.
- 5-stud pattern with 120.65 mm bolt circle matches factory wheel fitment.
- 144.53 mm flange diameter with 70.10 mm wheel pilot ensures precise hub-centric fitment.
- M12 x 1.5 wheel stud specification matches original equipment.
- Designed for non-ABS applications – confirm your vehicle’s ABS configuration before ordering.
- Direct OE cross-reference to 513013, BR930052K, VKBA1612, 051981B, and 7466907 ensures accurate replacement.
Installation Notes
- Verify the 27-spline count matches your axle shaft before installation.
- Confirm 3-bolt mounting configuration with M12 x 1.75 threads matches your vehicle.
- This hub does not include an ABS sensor – verify your vehicle uses a non-ABS system.
- For Chevrolet S10 applications, confirm 4WD and Non-ABS configuration before ordering.
- Clean the steering knuckle mounting surface and inspect for wear or damage.
- Torque the hub retaining nut and wheel lug nuts to GM factory specifications.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hubs to OE specifications. Contact us

