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MPA Electrical WH516004 Wheel Bearing - Rear
| Brand | MPA Electrical WH516004 |
|---|---|
| Position | Rear |
| Gasket or Seal Included | No |
| Greaseable | Yes |
| Hub Pilot Diameter Inch | 2.872 |
| Material | Steel |
| Product Condition | New |
| Fits | INFINITI · 10 vehicles |
Steel construction. Built for dependable wheel bearing performance.
Greaseable design. Allows fresh grease to be added for easier maintenance.
New part. Quality-built hub and bearing component.
Rear Wheel Bearing for Infiniti Q45 and J30
MPA Electrical WH516004 is a new rear wheel bearing built with a steel housing and a greaseable design for serviceable operation. It is listed for select Infiniti rear applications, including the Q45 and J30, with fitment-specific axle nut torque notes provided below.
Key Features
- New rear wheel bearing for driveline and axle service
- Steel construction for durable bearing support
- Greaseable design for maintenance-friendly operation
- Hub pilot diameter: 2.872 inch
- Gasket or seal included: No
- Part number: WH516004
Product Details
WH516004 is a Quality-Built Hubs & Bearings wheel bearing from MPA Electrical for rear axle applications. It is specified for 1997-2001 Infiniti Q45 rear wheel bearing service and 1993-1997 Infiniti J30 rear wheel bearing service. The steel construction and greaseable configuration support routine driveline maintenance, while the listed hub pilot diameter of 2.872 inch helps identify the correct replacement for the application. This part number, WH516004, is a direct-fit option for the listed Infiniti rear wheel bearing applications.
Common Problems This Part Can Address
- Rear wheel bearing noise such as humming or growling
- Excessive wheel play from worn bearing surfaces
- Rough rear wheel rotation caused by bearing wear
- Service issues on Infiniti Q45 and Infiniti J30 rear axle assemblies
- Replacement needs after bearing contamination or fatigue
Installation Notes and Tips
- Fits 1997-2001 Infiniti Q45, rear. Axle nut torque spec: 177 ft-lbs / 240 Nm.
- Fits 1993-1997 Infiniti J30, rear. Axle nut torque spec: 178 ft-lbs / 241 Nm.
- Confirm hub pilot diameter and rear axle configuration before installation.
- Inspect related seals and mounting surfaces during service, since a gasket or seal is not included.
- Use the specified axle nut torque values during reassembly to help maintain proper bearing preload.
Quality Assurance
MPA Electrical supplies this wheel bearing as a new replacement part under its Quality-Built Hubs & Bearings line. The WH516004 is built for the listed Infiniti rear applications and is identified with application-specific fitment and torque data for accurate service selection.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | INFINITI | Q45 | 4.1L | V8 | Rear | Wheel Bearing; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2000 | INFINITI | Q45 | 4.1L | V8 | Rear | Wheel Bearing; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 1999 | INFINITI | Q45 | 4.1L | V8 | Rear | Wheel Bearing; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 1998 | INFINITI | Q45 | 4.1L | V8 | Rear | Wheel Bearing; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 1997 | INFINITI | J30 | 3.0L | V6 | Rear | Wheel Bearing; Axle Nut Torque Spec: 178 ft-lbs / 241Nm |
| 1997 | INFINITI | Q45 | 4.1L | V8 | Rear | Wheel Bearing; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 1996 | INFINITI | J30 | 3.0L | V6 | Rear | Wheel Bearing; Axle Nut Torque Spec: 178 ft-lbs / 241Nm |
| 1995 | INFINITI | J30 | 3.0L | V6 | Rear | Wheel Bearing; Axle Nut Torque Spec: 178 ft-lbs / 241Nm |
| 1994 | INFINITI | J30 | 3.0L | V6 | Rear | Wheel Bearing; Axle Nut Torque Spec: 178 ft-lbs / 241Nm |
| 1993 | INFINITI | J30 | 3.0L | V6 | Rear | Wheel Bearing; Axle Nut Torque Spec: 178 ft-lbs / 241Nm |
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