Power Steering Pump for Volvo Penta, OMC Cobra & MerCruiser Sterndrives 3.0L–8.2L
Power Steering Pump for Volvo Penta, OMC Cobra & MerCruiser Sterndrives 3.0L–8.2L is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Power Steering Pump for Volvo Penta, OMC Cobra & MerCruiser Sterndrives 3.0L–8.2L is backordered and will ship as soon as it is back in stock.
Product Details
This is an aftermarket marine power steering pump for selected Volvo Penta, OMC Cobra and MerCruiser sterndrive applications. The pump is intended for marine engines ranging from 3.0L four-cylinder engines through 4.3L V6, 5.0L V8, 5.7L V8 and 8.2L V8 models, subject to confirmation against the original pump and the specific engine or sterndrive application.
It is supplied as a single power steering pump. The company catalog lists the reference numbers shown below for the Volvo Penta/OMC Cobra and MerCruiser application groups. Reference numbers identify application references and should not be treated as proof of fitment without comparing the original part, mounting arrangement and hose connections.
- Product type: Marine power steering pump.
- Application type: Volvo Penta, OMC Cobra and MerCruiser sterndrive systems.
- Installation: Intended as a replacement pump; verify mounting and connections before installation.
Part Number Matrix
Use the following manufacturer and aftermarket reference numbers when comparing your existing pump. Always confirm the complete application before ordering.
| Application group | Reference numbers |
|---|---|
| Volvo Penta / OMC Cobra | 3888323, 3863130, 3850491, 3850492, 0982576, 0983791 |
| MerCruiser | 16792A39, 16792A1, 36368, 71317A1, 90507A3 |
Engine & Model Compatibility
The company catalog describes this pump for Volvo Penta and OMC Cobra sterndrive marine engines from 3.0L through 8.2L, and for MerCruiser sterndrive marine engines across the same displacement range. Because marine applications can vary by engine configuration, sterndrive package and production details, confirm the reference number and physical design before purchase.
| Brand or application | Engine displacement range | Reference numbers |
|---|---|---|
| Volvo Penta sterndrive | 3.0L, 4.3L, 5.0L, 5.7L and 8.2L marine engines | 3888323, 3863130, 3850491, 3850492, 0982576, 0983791 |
| OMC Cobra sterndrive | 3.0L, 4.3L, 5.0L, 5.7L and 8.2L marine engines | 3888323, 3863130, 3850491, 3850492, 0982576, 0983791 |
| MerCruiser sterndrive | 3.0L, 4.3L, 5.0L, 5.7L and 8.2L marine engines | 16792A39, 16792A1, 36368, 71317A1, 90507A3 |
Technical Specs
- Product Type
- Marine power steering pump
- Application
- Volvo Penta, OMC Cobra and MerCruiser sterndrive marine systems
- Engine Range
- 3.0L through 8.2L applications as listed by the company catalog
- Installation
- Replacement pump; verify mounting pattern, pulley arrangement and hose connections against the original unit
- Quantity
- One pump
- OEM or Reference Numbers
- 3888323, 3863130, 3850491, 3850492, 0982576, 0983791, 16792A39, 16792A1, 36368, 71317A1 and 90507A3
What’s in the Box
- 1 x Marine power steering pump
Installation Notes
- Turn off the engine and disconnect the battery before beginning work.
- Compare the replacement pump with the original unit, including the mounting points, pulley or drive arrangement, hose ports and overall configuration.
- Place a suitable drain pan beneath the pump and disconnect the power steering hoses. Cap or protect open lines to limit contamination.
- Remove the drive belt or pulley connection as required by the specific engine installation.
- Remove the mounting hardware and take out the old pump.
- Install the replacement pump using the original or manufacturer-specified hardware. Tighten fasteners to the engine manufacturer's torque specification.
- Reconnect the hoses and drive components, checking that the belt is correctly aligned and tensioned.
- Fill the system only with the fluid specified for the particular engine or steering system.
- Bleed the system according to the engine or steering-system service procedure. Do not operate the pump dry.
- Start the engine, check steering operation and inspect all connections for leaks. Recheck the fluid level after the system has stabilized.
Professional installation is recommended when the correct service procedure, fluid specification or system bleeding method is not known.
Troubleshooting & FAQ
What applications does this pump cover?
The company catalog lists Volvo Penta, OMC Cobra and MerCruiser sterndrive marine engines from 3.0L through 8.2L, including 4.3L, 5.0L and 5.7L applications. Confirm the original pump and reference number before ordering.
Is this a complete kit?
No. This listing is for one power steering pump. Additional hoses, brackets, pulleys, seals, fluid and mounting hardware are not stated as included and should not be assumed to be part of the package.
How can I check fitment?
Compare the original pump's reference number, mounting points, pulley or drive arrangement, hose-port locations and physical dimensions with the replacement. Engine displacement alone is not sufficient to confirm fitment.
What are common signs of a failing power steering pump?
Possible symptoms include steering that becomes heavy or inconsistent, whining or groaning that changes with engine speed, and fluid leakage. Inspect the fluid, hoses, belt and steering system before replacing the pump.
What fluid should be used?
Use only the fluid specified by the engine or steering-system manufacturer. The correct specification can vary between marine applications.
Does the system need to be bled after installation?
Yes. Air introduced during pump or hose replacement can cause noise, poor steering response and premature wear. Follow the applicable service procedure and check for leaks after bleeding.
Is this an OEM component?
This is an aftermarket replacement pump. The listed manufacturer reference numbers are provided for application comparison only; the pump is not represented as an original OEM-branded component.
Safety & Important Info
- Verify the reference number and physical configuration against your original pump before purchase.
- Keep dirt and moisture out of the hydraulic steering system while hoses are disconnected.
- Use the specified steering fluid and follow the applicable service procedure.
- Do not operate the pump without adequate fluid or with a leaking connection.
- Professional installation is recommended for safe and reliable steering-system service.
About Sea Sierra
- Marine Parts Focus — We supply replacement components for a range of marine engine and sterndrive applications.
- Application Guidance — Reference numbers and fitment information are provided to help customers compare replacement parts.
- Support — Confirm your original part number and application details before ordering whenever possible.
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