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Maval 96307M Power Steering Pump
Remanufactured Power Steering Pump for Lexus LS400
The Maval 96307M remanufactured power steering pump is built for 1998-2000 Lexus LS400 applications with remote reservoir steering systems. It uses an aluminum housing, a threaded outlet, and an O-ring hose port to match the original hydraulic connection style.
Maval’s remanufactured power steering pump line focuses on restoring steering hydraulic performance with application-specific components. For this Lexus LS400 pump, the unit is supplied without a pulley and without a reservoir, and it uses a hose barb inlet with a bolt-on pulley attachment type.
Key Features
- Remanufactured power steering pump for Lexus LS400
- Part number: 96307M
- Remote reservoir design
- Aluminum housing for durable construction
- Threaded outlet with 16x1.5 outlet thread size
- O-ring hose port type for hydraulic sealing
- Hose barb inlet attachment type
- Pulley included: No
- Mounting hardware included: No
Detailed Description
This Maval power steering pump is a direct-fit hydraulic replacement for 1998-2000 Lexus LS400 models equipped with a remote reservoir setup. It cross-references Cardone Reman 21-5143 and Atlantic Automotive Engineering 5366 for the same application. The 96307M is also associated with OE reference 44320-50030, making it a practical choice when replacing a worn or noisy steering pump on a Lexus LS400.
Because the LS400 steering system can be sensitive to contamination, Maval notes the importance of addressing the full hydraulic circuit when service is performed. The pump is engineered with high-temperature seals and is intended for use in systems where the original pump uses a threaded outlet and O-ring hose connection.
What It Is Used For
- Restoring steering assist on a Lexus LS400 with weak or inconsistent hydraulic pressure
- Replacing a leaking power steering pump housing or seal area
- Addressing pump noise caused by internal wear or fluid contamination
- Correcting steering effort that increases at low speed or during parking maneuvers
- Replacing a pump with damaged outlet threads or hose-port sealing surfaces
Installation Notes and Tips
Compatible with 1998-2000 Lexus LS400, N/A. Verify the vehicle uses a remote reservoir steering configuration before ordering. This pump does not include a pulley, reservoir, reservoir cap, or mounting hardware, so reuse or source the correct related components as needed. Maval recommends reviewing instruction sheet packet 656080 and inspecting the steering fluid, lines, and related components for contamination before installation.
Quality Assurance
Maval remanufactured steering components are rebuilt to restore hydraulic function using application-specific parts and high-temperature seal materials. For 1998-2000 Lexus LS400 service, the 96307M is built to match the original connection style and steering system requirements.
| Brand | Maval |
|---|---|
| Part Number | 96307M |
| Position | Remanufactured Power Steering Pump |
| Pulley Included | No |
| Outlet Attachment Type | Threaded |
| Mounting Hardware Included | No |
| Housing Material | Aluminum |
| Outlet Quantity | 1 |
| Reservoir Included | No |
| Remote Reservoir | Yes |
| Reservoir Cap Included | No |
| Hose Port Type | O-ring |
| Inlet Attachment Type | Hose barb |
| Outlet Thread Size | 16x1.5 |
| Pulley Attachment Type | Bolt-on |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Lexus | LS400 | N/A | The operating temperature within the engine compartment exceeds the tolerance of the OE seals throughout the hydraulic system. Over time this results in the hydraulic fluid "varnishing" within the steering unit, hydraulic lines and pump. This "varnishing" results in contamination throughout the system. Maval utilizes high temperature seals and recommends a complete replacement of the steering system in order to avoid contamination related problems. Refer to instruction sheet packet 656080. Unit it is equipped with a electronic solenoid, this part is included.; Remanufactured Power Steering Pump |
| 1999 | Lexus | LS400 | N/A | The operating temperature within the engine compartment exceeds the tolerance of the OE seals throughout the hydraulic system. Over time this results in the hydraulic fluid "varnishing" within the steering unit, hydraulic lines and pump. This "varnishing" results in contamination throughout the system. Maval utilizes high temperature seals and recommends a complete replacement of the steering system in order to avoid contamination related problems. Refer to instruction sheet packet 656080. Unit it is equipped with a electronic solenoid, this part is included.; Remanufactured Power Steering Pump |
| 1998 | Lexus | LS400 | N/A | The operating temperature within the engine compartment exceeds the tolerance of the OE seals throughout the hydraulic system. Over time this results in the hydraulic fluid "varnishing" within the steering unit, hydraulic lines and pump. This "varnishing" results in contamination throughout the system. Maval utilizes high temperature seals and recommends a complete replacement of the steering system in order to avoid contamination related problems. Refer to instruction sheet packet 656080. Unit it is equipped with a electronic solenoid, this part is included.; Remanufactured Power Steering Pump |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.