5001595 Water Pump Repair Kit for Evinrude Johnson 75HP 90HP | JLM Marine

Water Pump Repair Kit for Evinrude Johnson 75HP 90HP Outboard Motors

This comprehensive water pump repair kit is engineered to fit Evinrude and Johnson 75HP and 90HP outboard engines manufactured between 2004 and 2015. Designed as a direct aftermarket replacement for OEM part number 5001595, this kit ensures reliable cooling system performance and engine protection.

The kit includes essential cooling and maintenance components: a complete water pump repair kit, thermostat, fuel filter, anodes, drain screw gaskets, and a gear oil pump—everything needed for a thorough service in one package.

• Complete cooling system service kit with 7 critical components
• Fits both 75HP and 90HP models across 12 model years (2004-2015)
• Includes corrosion-protection anodes and filtration components

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here's a guide to help you identify your engine's serial/model: Johnson/Evinrude Serial Number Guide.

Technical Specifications

Package Contents

This comprehensive service kit includes the following components:

• Water Pump Repair Kit – Part# 435929 / 5001595 (Quantity: 1)
• Thermostat – Part# 5005440 (Quantity: 1)
• Fuel Filter – Part# 5005266 (Quantity: 1)
• Anode – Part# 436745 (Quantity: 1)
• Anode – Part# 433580 (Quantity: 1)
• Drain Screw Gasket – Part# 311598 (Quantity: 2)
• Gear Oil Pump – Part# 24OP149 (Quantity: 1)

Installation Guide

1. Preparation: Disconnect the fuel line and remove the lower unit from the outboard motor according to your service manual.
2. Remove Old Water Pump: Disassemble the water pump housing and carefully remove the old impeller, gaskets, and seals.
3. Clean Surfaces: Thoroughly clean all mating surfaces on the pump housing and driveshaft to ensure proper sealing.
4. Install New Impeller: Lubricate the new impeller with glycerin or soapy water, then install it with blades oriented in the correct rotation direction.
5. Replace Gaskets & Seals: Install all new gaskets, O-rings, and seals included in the kit. Ensure proper alignment to prevent leaks.
6. Install Thermostat: Replace the old thermostat with the new unit (Part# 5005440), ensuring the spring faces the correct direction per manufacturer specs.
7. Replace Fuel Filter: Install the new fuel filter (Part# 5005266) in the fuel line, observing proper flow direction indicated by arrows on the filter body.
8. Install Anodes: Replace old sacrificial anodes (Part# 436745 and 433580) to protect against galvanic corrosion.
9. Replace Drain Screw Gaskets: Install the two new drain screw gaskets (Part# 311598) on lower unit drain plugs.
10. Refill Gear Oil: Use the included gear oil pump (Part# 24OP149) to refill the lower unit with fresh gear oil until it flows from the upper vent hole.
11. Reassemble Lower Unit: Reinstall the lower unit onto the motor, torquing all fasteners to manufacturer specifications.
12. Test Operation: Connect a flush adapter or launch the boat, start the engine, and verify strong water flow from the telltale indicator.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific engine?
A: Verify your engine is an Evinrude or Johnson 75HP or 90HP model manufactured between 2004 and 2015. Cross-reference your current water pump part number with OEM# 5001595, and use the serial number guide linked above to confirm your engine year.

Q: How often should I replace the water pump impeller?
A: Most manufacturers recommend replacing the water pump impeller every 2-3 years or 200-300 hours of operation, whichever comes first. If you notice overheating, weak water flow from the telltale, or the engine has been run dry, replace the impeller immediately.

Q: What are the signs that my water pump is failing?
A: Common symptoms include weak or no water discharge from the telltale indicator, engine overheating alarms, steam from the engine, loss of power, and visible damage to the impeller blades during inspection.

Q: Can I install this kit myself or do I need a mechanic?
A: If you have moderate mechanical skills and follow the service manual for your engine, you can install this kit yourself. However, professional installation is recommended to ensure proper alignment, torque specifications, and system integrity.

Q: Why does this kit include anodes and a fuel filter?
A: This is a comprehensive maintenance kit designed for a complete service interval. The anodes protect against corrosion, the fuel filter ensures clean fuel delivery, and the gear oil pump facilitates proper lower unit lubrication—all critical maintenance items typically performed alongside water pump replacement.

Q: Is this an OEM part or aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.