Water Pump Impeller Kit – Fits Suzuki DT20-40 2-Stroke & DF25-60 4-Stroke (Replaces 17400-92J00)

Water Pump Impeller Kit – Fits Suzuki DT20-40 2-Stroke & DF25-60 4-Stroke (Replaces 17400-92J00)Water Pump Impeller Kit Fits Suzuki DT20 40 2 Stroke & DF25 60 4 Stroke (Replaces 17400 92J00) This water pump impeller repair kit is designed for a wide range of Suzuki and Johnson Evinrude outboard engines. It provides a direct replacement solution for Suzuki 20 40 HP 2 Stroke (1986 2000), Suzuki 25 60 HP 4 Stroke (1999 2010), and Johnson Evinrude 40 50 HP 4 Stroke (2000 2002) models. The kit also fits earlier serial number ranges of larger Suzuki

Water Pump Impeller Kit – Fits Suzuki DT20-40 2-Stroke & DF25-60 4-Stroke (Replaces 17400-92J00)

This water pump impeller repair kit is designed for a wide range of Suzuki and Johnson/Evinrude outboard engines. It provides a direct replacement solution for Suzuki 20-40 HP 2-Stroke (1986-2000), Suzuki 25-60 HP 4-Stroke (1999-2010), and Johnson/Evinrude 40-50 HP 4-Stroke (2000-2002) models. The kit also fits earlier serial number ranges of larger Suzuki DF90-DF140 engines.

This kit is a direct replacement for Suzuki part numbers 17400-92J00, 17400-96354, 17400-96403; Johnson/Evinrude part numbers 0778317, 5031415, 5031744, 5032166, 5034358; and Sierra part number 18-3242.

• Engineered as a complete, direct-fit replacement for the original OEM water pump assembly.
• Features a durable 6-blade rubber impeller with stainless steel hardware for reliable performance.
• Includes all necessary components for a full rebuild: impeller, housing, base plate, gaskets, and hardware.

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 Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

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 Serial Number Guide.

Suzuki Outboard Models

Johnson/Evinrude Outboard Models

Technical Specifications

Package Contents

• 1 x Water Pump Impeller (17461-96312)
• 1 x Water Pump Housing
• 1 x Water Pump Base Plate/Panel
• 1 x Gasket Set
• 1 x Hardware Kit (screws, washers)

Explosion Diagram

Installation Guide

1. Disconnect the negative battery cable and remove the engine cowling.
2. Place a drain pan under the gearcase and remove the gearcase drain and vent plugs to drain the lubricant.
3. Remove the bolts connecting the lower unit (gearcase) to the outboard's upper leg section.
4. Carefully lower the gearcase assembly to expose the top of the driveshaft and water pump housing.
5. Unbolt and remove the water pump housing cover and slide it up the driveshaft.
6. Note the rotational direction of the old impeller blades before removing the impeller and woodruff key.
7. Remove the old housing, base plate, and gaskets. Thoroughly clean all mating surfaces of any old gasket material or corrosion.
8. Install the new base plate and gasket onto the gearcase.
9. Insert the new woodruff key and slide the new impeller onto the driveshaft. Apply a light coat of marine grease to the new housing interior, and install it while turning the driveshaft clockwise to bend the blades correctly.
10. Install the new housing gasket and secure the complete assembly with the original or supplied hardware, tightening bolts to the manufacturer's torque specification.
11. Re-install the lower unit, ensuring the driveshaft, shift shaft, and water tube align correctly. Refill the gearcase with fresh lubricant.
12. Reconnect the battery, start the engine in water, and immediately check for a steady stream of water from the tell-tale port.

Troubleshooting & FAQ

How do I confirm this kit fits my specific Suzuki DF115?

This kit is designed for earlier models of the Suzuki DF90, DF100, DF115, and DF140. Please check your engine's serial number against the ranges provided in the compatibility chart to ensure a correct fit. For later models with higher serial numbers, a different kit may be required.

What are the signs that my water pump impeller needs replacing?

Common signs of a failing impeller include a weak or no water stream from the engine's "tell-tale" exhaust port, engine overheating alarms activating during operation, or steam coming from the exhaust. A damaged impeller cannot cool the engine effectively, risking severe damage.

How often should I replace the water pump impeller?

As a critical part of preventative maintenance, we recommend inspecting the impeller annually and replacing it every 1-2 years or every 100-200 hours of engine use. Service intervals should be shorter in saltwater or silty/sandy water conditions.

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.