Water Pump Impeller for Evinrude/Johnson Outboards – Replaces 395864, 397131, 435821, 435748 and 5001593
Water Pump Impeller for Evinrude/Johnson Outboards – Replaces 395864, 397131, 435821, 435748 and 5001593 is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.
If the return is due to our error or a defective item, we’ll make it right.
Please contact us before returning any item.
Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Water Pump Impeller for Evinrude/Johnson Outboards – Replaces 395864, 397131, 435821, 435748 and 5001593 is backordered and will ship as soon as it is back in stock.
Product Details
This replacement water pump impeller is intended for selected Evinrude and Johnson outboard cooling systems, including 2-stroke applications from 85 HP through 235 HP and the V4, V6, V8, and Sea Drive applications listed below. The company fitment data also categorizes this part for 4-stroke water pump impeller applications; always match the engine model, year, shaft arrangement, and original part number before ordering.
The impeller replaces or cross-references Evinrude/Johnson/OMC/BRP numbers 395864, 397131, 435821, 435748, 389289, 391538, 394534, and 5001593. Additional aftermarket references listed for this product include CEF Marine 500308, Mallory Marine 9-45206, Sierra Marine 18-3059, GLM Marine 89570, and SEI Marine 96-306-03 and 96-305-03E.
- Replacement water pump impeller for compatible Evinrude and Johnson outboards.
- Designed to restore water-pump circulation when the existing impeller is worn or damaged.
- Confirm the original impeller number and complete engine application before installation.
Part Number Matrix
Use these references to compare the impeller with the number on your original part or service documentation.
| Brand | Part Number | Reference |
|---|---|---|
| Evinrude / Johnson / OMC / BRP | 395864 | Replacement reference |
| Evinrude / Johnson / OMC / BRP | 397131 | Replacement reference |
| Evinrude / Johnson / OMC / BRP | 435821 | Replacement reference |
| Evinrude / Johnson / OMC / BRP | 435748 | Replacement reference |
| Evinrude / Johnson / OMC / BRP | 389289, 391538, 394534 | Additional replacement references |
| Evinrude / Johnson / OMC / BRP | 5001593 | Replacement reference |
| CEF Marine | 500308 | Aftermarket cross-reference |
| Mallory Marine | 9-45206 | Aftermarket cross-reference |
| Sierra Marine | 18-3059 | Aftermarket cross-reference |
| GLM Marine | 89570 | Aftermarket cross-reference |
| SEI Marine | 96-306-03, 96-305-03E | Aftermarket cross-reference |
Engine & Model Compatibility
The following applications are listed in the company fitment data. Horsepower, model-year, shaft length, suffix, and engine family conditions must be kept together when checking fitment.
| Brand | Model / Application | Rated HP | Stroke | Years / Conditions |
|---|---|---|---|---|
| Evinrude / Johnson | Outboard | 85 | 2-stroke | 1979–1995 |
| Evinrude / Johnson | Outboard | 90 | 2-stroke | 1979 and later |
| Evinrude / Johnson | Outboard | 100 | 2-stroke | 1979 and later |
| Evinrude / Johnson | Outboard | 105 | 2-stroke | 1998–2001 |
| Evinrude / Johnson | Outboard | 115 | 2-stroke | 1979 and later |
| Evinrude / Johnson | Outboard | 120 | 2-stroke | 1993–2000 |
| Evinrude / Johnson | Outboard | 125 | 2-stroke | 1993–1995 |
| Evinrude / Johnson | Outboard | 130 | 2-stroke | 1979 and later |
| Evinrude / Johnson | Model 25-inch | 130 | 2-stroke | 1994–2000 |
| Evinrude / Johnson | Model 25-inch | 135 | 2-stroke | 2001 |
| Evinrude / Johnson | Outboard | 140 | 2-stroke | 1979 and later |
| Evinrude / Johnson | Model 25-inch, F suffix | 140 | 2-stroke | 1994–2000 |
| Evinrude / Johnson | Outboard | 150 | 2-stroke | 1993 and later |
| Evinrude / Johnson | Model 20-inch EL and SL | 150 / 175 | 2-stroke | 1996–1998 |
| Evinrude / Johnson | Outboard | 175 | 2-stroke | 1993 and later |
| Evinrude / Johnson | Outboard | 200 | 2-stroke | 1976–1978 |
| Evinrude / Johnson | Model 25-inch and 30-inch | 200 | 2-stroke | 1993–1997 |
| Evinrude / Johnson | Commercial | 200 | 2-stroke | 1990 |
| Evinrude / Johnson | Model 20-inch | 225 | 2-stroke | 1993 and later |
| Evinrude / Johnson | Model 25-inch and 30-inch | 225 | 2-stroke | 1993–1997 |
| Evinrude / Johnson | Outboard | 235 | 2-stroke | 1978 and later |
| Evinrude / Johnson | V4 loop models, 20-inch | Various | 2-stroke | 1993 and later |
| Evinrude / Johnson | V4 cross-flow models, 20-inch and 25-inch | Various | 2-stroke | 1993 and later |
| Evinrude / Johnson | V4, V6, and V8 | Various | 2-stroke | 1982–1994 |
| Evinrude / Johnson | V6 and V8 | Various | 2-stroke | 1993 and later |
| Evinrude / Johnson | Sea Drives | Various | 2-stroke | 1979 and later |
Technical Specs
- Product Type
- Water pump impeller
- Application
- Evinrude / Johnson outboard cooling systems
- Product Configuration
- Single replacement impeller; not a complete water pump kit
- Stroke Applications
- Company data lists 2-stroke and 4-stroke water pump impeller categories; verify the specific engine application
- Installation
- Replacement installation in the existing water pump assembly
- Fitment Verification
- Match engine brand, horsepower, year, model conditions, shaft arrangement, and original part number
What’s in the Box
- 1 x Water Pump Impeller
This listing is for the impeller only. A complete water pump kit, housing, gaskets, seals, and key are not stated as included with this product; verify the existing components and replace additional worn parts as required.
Installation Notes
- Disconnect the battery and follow the outboard manufacturer's service procedure.
- Remove the lower unit and access the water pump housing according to the engine service manual.
- Remove the housing cover and old impeller, noting the orientation of the existing impeller and drive arrangement.
- Inspect the pump housing, wear surfaces, drive key or keyway, seals, gaskets, and related components for wear or damage.
- Install the replacement impeller in the correct orientation for the engine's normal shaft rotation. Do not assume that a key, gasket, or seal is included with this single impeller.
- Reassemble the water pump and lower unit using the manufacturer's torque specifications and service procedure.
- Run the engine only with an appropriate water supply and confirm proper cooling-water discharge before normal operation.
Troubleshooting & FAQ
How do I know if the water pump impeller needs replacement?
Common signs include weak or absent cooling-water discharge, an overheating warning, or visible cracking, hardening, distortion, or missing impeller blades. Inspect the complete water pump assembly before installation.
How often should the impeller be replaced?
Inspect the impeller at the interval specified in the engine service manual. Replacement frequency depends on engine use, storage, water conditions, and exposure to sand or debris.
Does this product include a key or gasket?
No additional components are stated as included for this single impeller listing. Check the engine application and existing water-pump components before ordering.
Is this part for saltwater and freshwater use?
Fitment is determined by the engine application and impeller specifications. After use in saltwater or silty water, follow the engine manufacturer's flushing and maintenance instructions.
Is this an OEM part?
This is a replacement impeller listed against the OEM and aftermarket reference numbers shown above. It is not represented as a genuine Evinrude or Johnson-branded component.
How can I confirm compatibility?
Compare the original impeller number and the complete engine details, including brand, horsepower, year, model, shaft or gearcase conditions, and any applicable shaft-length or suffix information.
Safety & Important Information
- Always verify the original part number and complete engine application before ordering.
- Do not operate an outboard without an adequate water supply and functioning cooling system.
- Follow the manufacturer's service manual for disassembly, reassembly, torque values, and testing.
- Professional installation is recommended when the correct application or installation procedure is uncertain.
About Sea Sierra
- Marine Replacement Parts — Parts are selected for commonly serviced marine applications and identified by applicable reference numbers.
- Application-Focused Listings — Review the listed model, year, horsepower, stroke, shaft, and serial conditions before ordering.
- Support for Fitment Questions — Provide the engine model and original part number when requesting compatibility assistance.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
