Water Pump Repair Kit for Johnson/Evinrude 4HP 2-Stroke Outboards – Replaces 0769736 and 0436737
Water Pump Repair Kit for Johnson/Evinrude 4HP 2-Stroke Outboards – Replaces 0769736 and 0436737 is backordered and will ship as soon as it is back in stock.
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Water Pump Repair Kit for Johnson/Evinrude 4HP 2-Stroke Outboards –...
Water Pump Repair Kit for Johnson/Evinrude 4HP 2-Stroke Outboards – Replaces 0769736 and 0436737 is backordered and will ship as soon as it is back in stock.
Product Details
This water pump repair kit is designed for selected Johnson and Evinrude 4HP, 2-stroke outboards from 1993 through 1996. It is intended to service the water pump in the gearcase and help restore proper cooling-water circulation during routine maintenance or repair.
The kit is associated with Johnson/Evinrude OEM part numbers 0769736 and 0436737. The catalog fitment covers the E, BE, and 4RDHL 4HP model families listed below. Always compare your complete model designation and existing water-pump components before ordering.
- Water pump service and repair kit for selected 4HP 2-stroke outboards.
- Designed for specified Johnson/Evinrude gearcase applications from 1993–1996.
- Aftermarket replacement for the listed OEM references.
- Check the product image and your original assembly to confirm the exact kit configuration before installation.
Part Number References
The following manufacturer references are associated with this repair-kit application:
| Brand | Part Number | Reference Type |
|---|---|---|
| Johnson/Evinrude | 0769736 | OEM reference |
| Johnson/Evinrude | 0436737 | OEM reference |
Engine Compatibility
Catalog records identify the following 4HP, 2-stroke Johnson and Evinrude models for the 0436737 water pump repair-kit application. Model, year, and stroke conditions should be matched together.
| Brand | Model | Rated HP | Stroke | Year | OEM Reference |
|---|---|---|---|---|---|
| Evinrude | E4RDHETB | 4 | 2-Stroke | 1993 | 0436737 |
| Evinrude | E4RDHLETB | 4 | 2-Stroke | 1993 | 0436737 |
| Johnson | J4RDHETB | 4 | 2-Stroke | 1993 | 0436737 |
| Johnson | J4RDHLETB | 4 | 2-Stroke | 1993 | 0436737 |
| Evinrude | E4RDHERE | 4 | 2-Stroke | 1994 | 0436737 |
| Evinrude | E4RDHLERE | 4 | 2-Stroke | 1994 | 0436737 |
| Johnson | J4RDHERE | 4 | 2-Stroke | 1994 | 0436737 |
| Johnson | J4RDHLERE | 4 | 2-Stroke | 1994 | 0436737 |
| Evinrude | E4RDHEOD | 4 | 2-Stroke | 1995 | 0436737 |
| Evinrude | E4RDHLEOD | 4 | 2-Stroke | 1995 | 0436737 |
| Johnson | J4RDHEOD | 4 | 2-Stroke | 1995 | 0436737 |
| Johnson | J4RDHLEOD | 4 | 2-Stroke | 1995 | 0436737 |
| Evinrude | BE4RDHEDS | 4 | 2-Stroke | 1996 | 0436737 |
| Evinrude | BE4RDHLEDS | 4 | 2-Stroke | 1996 | 0436737 |
| Johnson | BJ4RDHEDS | 4 | 2-Stroke | 1996 | 0436737 |
| Johnson | BJ4RDHLEDS | 4 | 2-Stroke | 1996 | 0436737 |
Technical Specifications
- Product Type
- Water pump repair/service kit
- Application
- Selected Johnson/Evinrude 4HP outboard gearcases
- Engine Type
- 2-stroke outboard
- Model Years
- 1993–1996 applications listed above
- OEM References
- 0769736 and 0436737
- Brand Status
- Aftermarket replacement; not manufactured by Johnson or Evinrude
What's in the Box
This listing is for a water pump repair/service kit. The company catalog identifies configurations with and without a water pump housing, but does not provide a verified itemized component list for this exact listing. Confirm the housing, plates, gaskets, key, fasteners, and other included parts against the product image and your original assembly before ordering.
Installation Notes
- Disconnect the battery, remove the spark plug leads, and place the engine in neutral before beginning service.
- Support the outboard securely and remove the lower unit according to the engine manufacturer's service procedure.
- Remove the existing water pump components and note the orientation of the impeller and drive key.
- Clean the mating surfaces and inspect the water-pump plate, cup, housing, drive key, water tube, and related seals for wear or damage.
- Install only the components supplied with the purchased configuration, following the original assembly orientation and the applicable service manual.
- Install the impeller with the drive key correctly positioned. Avoid forcing or folding the vanes incorrectly.
- Reassemble the water pump and lower unit using the manufacturer's tightening sequence and torque specifications.
- Before operating the engine, confirm that the water tube is correctly seated and test for a strong cooling-water telltale stream.
Troubleshooting & FAQ
Will this kit fit every Johnson or Evinrude 4HP outboard?
No. It is intended for the specific 4HP, 2-stroke E, BE, and 4RDHL model applications listed above for 1993–1996. Match the complete model code and year before ordering.
Does this listing include a water pump housing?
The company catalog references water pump service-kit configurations both with and without a housing, so housing inclusion should be confirmed from the product image and the package supplied for the listing. Do not assume that a housing is included unless it is shown or specifically stated.
What are common signs of a worn water pump?
Symptoms can include overheating, a weak or missing telltale stream, reduced cooling-water flow, or damaged impeller and pump components discovered during inspection. A visible telltale stream does not by itself confirm that the entire cooling system is operating correctly.
What should I verify before purchase?
Verify the brand, complete model designation, horsepower, stroke, and model year. Also compare the existing water-pump assembly and the product image, particularly if your engine requires a housing or other specific components.
Is this an OEM part?
No. This is an aftermarket replacement repair kit associated with the listed Johnson/Evinrude OEM references.
Safety & Important Information
- Use the complete model and year information when checking compatibility; horsepower alone is not sufficient.
- Follow the applicable factory service procedure and torque specifications during installation.
- Do not operate the outboard without confirming adequate cooling-water flow after service.
- Professional installation is recommended if you are not experienced with outboard lower-unit or water-pump service.
About Sea Sierra
- Marine Replacement Parts — We provide aftermarket components for routine marine repair and maintenance.
- Application-Focused Listings — Product information is organized around engine model, year, horsepower, and stroke conditions.
- Fitment First — Compare your original part and complete engine model before ordering to help ensure the correct replacement.
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