432955 Service Kit for Johnson/Evinrude 60HP 70HP | JLM Marine

Service Kit for Johnson/Evinrude 60HP 70HP – OEM 432955

This comprehensive service kit is engineered for Johnson/Evinrude 60HP and 70HP outboard engines manufactured in 1993-1994 and 1998-2001. It bundles essential maintenance components—water pump repair kit, thermostat, fuel filter, anodes, and gear oil pump—into one convenient package to simplify your annual service routine.

Designed as a direct replacement for OEM part number 432955, this kit includes all critical wear items to keep your mid-range outboard running reliably. Each component meets OEM specifications for fit and performance, ensuring your engine stays protected season after season.

• Includes water pump repair kit, thermostat assembly with gasket, fuel filter, sacrificial anodes, drain screw gaskets, and gear oil pump
• Covers two production periods: 1993-1994 and 1998-2001 model years
• Consolidates multiple service parts into a single kit for streamlined maintenance

Part Number Cross-Reference

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

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 service kit includes the following components:

• 432955 Water Pump Repair Kit × 1
• 436195 Thermostat × 1
• 329830 Thermostat Gasket × 1
• 0398327 Fuel Filter × 1 View Part →
• 436745 Anode × 1
• 433580 Anode × 1
• 311598 Drain Screw Gasket × 2
• 24OP149 Gear Oil Pump × 1

Installation Guide

1. Prepare the engine: Ensure the outboard is securely mounted and disconnect the battery. Drain the lower unit gear oil completely.
2. Remove the lower unit: Disconnect shift linkage and unbolt the lower unit from the midsection. Set aside carefully.
3. Replace the water pump: Remove the old water pump housing and impeller. Install the new impeller, gaskets, and seals from kit 432955, lubricating the impeller with glycerin or soapy water.
4. Install the thermostat: Remove the old thermostat cover, replace the thermostat (436195) and gasket (329830), ensuring proper orientation. Torque the cover bolts to manufacturer specifications.
5. Replace the fuel filter: Locate the inline fuel filter (0398327) on the fuel line. Disconnect fuel lines, remove the old filter, and install the new one with arrows pointing toward the carburetor.
6. Install new anodes: Remove corroded anodes from the lower unit and midsection. Install fresh anodes (436745 and 433580), tightening securely to ensure electrical contact.
7. Replace drain screw gaskets: When reinstalling drain and fill screws, use new gaskets (311598) to prevent gear oil leaks.
8. Refill gear oil: Use the gear oil pump (24OP149) to refill the lower unit with fresh outboard gear lube until oil emerges from the top vent hole. Install both screws promptly.
9. Reinstall the lower unit: Align shift linkage carefully and bolt the lower unit back to the midsection. Torque all fasteners per service manual.
10. Test the system: Reconnect the battery, start the engine in a test tank or on muffs, and verify steady water flow from the telltale. Check for leaks around the thermostat housing and lower unit.
11. Final inspection: Run the engine at idle for several minutes, then check gear oil level through the fill hole. Top off if necessary.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific engine?
A: Cross-reference your engine's model year (1993-1994 or 1998-2001) and horsepower (60HP or 70HP) with the compatibility table above. You can also use the Johnson/Evinrude serial number guide linked in the compatibility section to verify your engine's production year.

Q: How often should I replace these service components?
A: Johnson/Evinrude recommends annual replacement of the water pump impeller and thermostat, or every 100 hours of operation, whichever comes first. Anodes should be inspected every season and replaced when 50% eroded. The fuel filter should be replaced annually or if you notice fuel delivery issues.

Q: What are the signs that my water pump or thermostat is failing?
A: Weak or intermittent water flow from the telltale, engine overheating, steam from the engine cover, or a high-temperature alarm all indicate water pump or thermostat failure. Address these symptoms immediately to prevent engine damage.

Q: Can I reuse the old drain screw gaskets or thermostat gasket?
A: No, always replace gaskets during service. Reusing old gaskets can result in leaks—gear oil leaks from the lower unit or coolant leaks from the thermostat housing—which compromise engine performance and protection.

Q: Do I need special tools to install this service kit?
A: Basic hand tools (sockets, screwdrivers, pliers) are sufficient for most components. The included gear oil pump (24OP149) simplifies lower unit refilling. A torque wrench is recommended for reassembly to ensure proper fastener tension.

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.