Wheel Hub 512004
The 512004 wheel hub assembly from DUHUI Bearing provides a direct-fit replacement for the rear axle of select GM W-body vehicles manufactured between 1992 and 1996, including Buick Regal, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix models with 4-Wheel ABS. This complete hub assembly includes an integrated ABS sensor and is pre-assembled for simplified installation. This kit matches OE specifications including 512004, and interchanges with industry-standard references such as Timken 512004, SKF BR930096, and Moog RW804.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWH1007 |
| Part Number | 512004 |
| Product Type | Wheel Hub Assembly |
| Installation Location | Rear Axle |
| Kit Contents | Hub × 1 |
| Flange Diameter | 150.10 mm (5.909 inch) |
| Bolt Circle Diameter | 115.00 mm (4.528 inch) |
| Wheel Pilot Diameter | 70.10 mm (2.760 inch) |
| Brake Pilot Diameter | 70.60 mm (2.780 inch) |
| Flange Offset | 65.00 mm (2.559 inch) |
| Hub Pilot Diameter | 71.90 mm (2.831 inch) |
| Hub Bolt Circle Diameter | 50.00 mm (1.969 inch) |
| Bolt Size | M12 × 1.5 |
| Wheel Stud Quantity | 5 |
| Bolt Hole MET | 12.00 mm |
| Flange Bolt Hole Quantity | 4 |
| Flange Shape | Rectangular |
| ABS Sensor | With integrated sensor |
| Number of Splines | N/A |
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:
DWH1007
OE Numbers:
512004
Reference Numbers (Interchange):
Timken: 512004
SKF: BR930096
Moog: RW804
Vehicle Fitment
BUICK REGAL: 1994–1996 (1st Design)
CHEVROLET LUMINA: 1992–1996 (4-Wheel ABS, 1st Design for 1996)
OLDSMOBILE CUTLASS SUPREME: 1992–1996 (4-Wheel ABS for 1992–1993)
PONTIAC GRAND PRIX: 1992–1996 (4-Wheel ABS)
All applications: Rear Axle, 4-Wheel ABS. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for GM W-body platform applications with 4-Wheel ABS. Matches OE specification 512004.
- Integrated ABS sensor ensures proper anti-lock braking system function.
- Rectangular flange with 4-bolt attachment provides secure installation.
- 5-bolt wheel mounting pattern provides secure attachment.
- Pre-set, pre-lubricated, and sealed – maintenance-free design.
- Fully assembled kit – no additional components required for installation.
Installation Notes
- Verify your vehicle is equipped with 4-Wheel ABS before installation. This hub includes an integrated ABS sensor.
- Before installation, compare the flange diameter (150.10 mm) and bolt pattern against your original hub.
- Confirm the 5-bolt wheel pattern and 4-bolt rectangular flange match your vehicle.
- Connect the ABS sensor harness properly and ensure the cable is routed away from rotating components.
- Torque the hub mounting bolts and wheel nuts to GM specification.
- This hub fits both rear driver and passenger sides. Sold individually.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub assemblies, center support bearings, and related components to OE specifications. Contact us
