Water Pump Repair Kit – Fits Yamaha F75, F80, F90, F100 Outboards (Replaces 67F-W0078-00-00)

Water Pump Repair Kit – Fits Yamaha F75, F80, F90, F100 Outboards (Replaces 67F-W0078-00-00)Water Pump Repair Kit Fits Yamaha F75, F80, F90, F100 Outboards This water pump repair kit provides the necessary components to service and restore the cooling system on select Yamaha 4 Stroke outboards from 75 to 100 HP (19992017). It is compatible with Yamaha F75, F75A, F80, F90, F90A, and F100 engine models. This kit is a direct replacement for Yamaha part number 67F W0078 00 00, Sierra 18 3451, and Quicksilver 8M6012802. Includes all essential

Water Pump Repair Kit – Fits Yamaha F75, F80, F90, F100 Outboards

This water pump repair kit provides the necessary components to service and restore the cooling system on select Yamaha 4-Stroke outboards from 75 to 100 HP (1999–2017). It is compatible with Yamaha F75, F75A, F80, F90, F90A, and F100 engine models.

This kit is a direct replacement for Yamaha part number 67F-W0078-00-00, Sierra 18-3451, and Quicksilver 8M6012802.

• Includes all essential components for a complete water pump overhaul, including the impeller, gaskets, plates, and hardware.
• Engineered to meet OEM specifications for reliable performance and fit.
• Provides a cost-effective solution for routine cooling system maintenance.

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 Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Cartridge Insert (67F-44322-00-00)
• 1 x Impeller (67F-44352-00-00)
• 1 x Water Pump Gasket (688-44315-A0-00)
• 1 x Cartridge Outer Plate (67F-44323-00-00)
• 1 x Cartridge Gasket (688-44324-A0-00)
• 1 x Water Pump Gasket (688-44316-A0-00)
• 1 x O-Ring (93210-46044-00)
• 2 x Bolt, with Washer (90119-08M87-00)
• 2 x Bolt, with Washer (90119-08M13-00)
• 1 x Woodruff Key (90280-04M04-00)

Installation Guide

1. Disconnect the negative battery terminal and remove the engine cowling.
2. Shift the outboard into neutral and remove the bolts securing the lower unit (gearcase).
3. Carefully separate the lower unit from the upper housing to access the water pump.
4. Unscrew the bolts holding the water pump cover in place and remove it.
5. Note the orientation of the old impeller blades before pulling it off the driveshaft.
6. Remove the old gaskets, wear plate, and O-rings, cleaning all mating surfaces thoroughly.
7. Install the new components from the kit, applying a light layer of marine grease to the new gaskets and impeller.
8. Slide the new impeller onto the driveshaft, ensuring the vanes are pointing in the correct rotational direction (typically clockwise).
9. Re-install the water pump housing, tightening the bolts to the manufacturer's specified torque.
10. Re-attach the lower unit to the engine, ensuring the driveshaft and water tube align correctly.
11. Secure the lower unit with its mounting bolts and reconnect the battery.
12. Start the engine using a water supply and confirm a steady stream of water flows from the tell-tale port.

Troubleshooting & FAQ

How do I confirm this kit fits my engine?
First, verify your engine's model and year against the "Compatible Engine Models" table. Second, cross-reference your existing part number with the numbers listed in the "Part Number Cross-Reference" section, including the primary OEM part number 67F-W0078-00-00.

What are the signs my water pump is failing?
Common signs of a failing water pump include the engine overheating, a weak or intermittent water stream from the tell-tale outlet, or visible damage like cracks and brittleness on the old impeller upon inspection.

How often should I replace the water pump impeller?
For preventative maintenance, we recommend inspecting the impeller annually and replacing the entire water pump kit every 1-2 years or 100-200 hours of use, whichever comes first, especially if operating in saltwater or debris-heavy water.

OEM vs. Aftermarket?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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.