17400-87822 Maintenance Kit for Suzuki DF40 DF50 | JLM Marine

Maintenance Kit for Suzuki DF40 DF50 – OEM 17400-87822

This comprehensive maintenance kit is designed for Suzuki DF40 and DF50 outboard engines (2006-2010). It includes all essential service parts needed for routine maintenance, ensuring your engine runs smoothly and reliably. Whether you're performing seasonal service or regular upkeep, this kit provides everything required in one convenient package.

This aftermarket replacement kit directly replaces OEM part number 17400-87822, delivering comparable quality and performance at a competitive price point.

• Complete service kit with 12 components including impeller, filters, gaskets, and anode
• Fits Suzuki 4-stroke outboards: DF40 / DF50 (2006-2010)
• Includes gear oil pump for convenient fluid changes

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.

Technical Specifications

Package Contents

This maintenance kit includes the following 12 components:

• 17471-94401 – Plate × 1
• 17472-96302 – Gasket × 1
• 09420-04006 – Key × 1
• 17461-96301 – Impeller × 1 (critical wear component)
• 15410-87J30 – Fuel Filter × 1
• 55321-87J00 – Zinc Anode × 2 (corrosion protection)
• 09280-22019 – O-ring × 2
• 16510-87J01 – Oil Filter × 1
• 09168-12012 – Drain Gasket × 1
• 09168-10022 – Drain Gasket × 2
• 09204-03003 – Cotter Pin × 1
• 24OP149 – Gear Oil Pump × 1

Installation Guide

1. Preparation: Ensure the engine is off and cooled down. Gather necessary tools including wrenches, screwdrivers, and a drain pan.
2. Drain Fluids: Use the included gear oil pump to drain old engine oil and lower unit gear oil into appropriate containers.
3. Replace Oil Filter: Remove the old oil filter (16510-87J01) using an oil filter wrench. Install the new filter hand-tight, then turn an additional 3/4 turn.
4. Replace Fuel Filter: Disconnect fuel lines and remove the old fuel filter. Install the new fuel filter (15410-87J30) ensuring correct flow direction.
5. Service Water Pump: Remove the lower unit to access the water pump housing. Replace the impeller (17461-96301), plate (17471-94401), and gasket (17472-96302).
6. Install Key: Ensure the key (09420-04006) is properly seated in the drive shaft before reassembling the water pump.
7. Replace O-rings: Install new O-rings (09280-22019) on the water pump housing, lubricating them lightly with marine grease.
8. Replace Zinc Anodes: Remove old sacrificial anodes and install the two new zinc anodes (55321-87J00) to prevent corrosion.
9. Drain Plug Gaskets: Replace all drain plug gaskets (09168-12012 and 09168-10022) before reinstalling drain plugs.
10. Refill Fluids: Add fresh engine oil and lower unit gear oil to manufacturer-specified levels using the included gear oil pump.
11. Secure Cotter Pin: Install the cotter pin (09204-03003) on the propeller shaft or applicable component as per service manual.
12. Final Check: Start the engine and verify proper water flow from the cooling system. Check for any leaks and confirm all components are secure.

Troubleshooting & FAQ

Q: How do I confirm this maintenance kit fits my Suzuki outboard?
A: This kit is specifically designed for Suzuki DF40 and DF50 models manufactured between 2006 and 2010. Verify your engine model and year against the compatibility table, and cross-reference the OEM part number 17400-87822 with your service manual or the Suzuki parts diagram.

Q: How often should I perform maintenance with this kit?
A: Suzuki recommends routine maintenance every 100 hours of operation or annually, whichever comes first. The impeller, filters, and anodes are critical wear items that should be inspected and replaced during each service interval to prevent overheating and corrosion damage.

Q: What are the signs that my impeller or filters need replacement?
A: Warning signs include reduced water flow from the cooling system, engine overheating, loss of power, rough idling, or difficulty starting. If you notice any of these symptoms, inspect the impeller for cracked or missing blades and check filters for clogging or contamination.

Q: Can I install this kit myself or do I need a professional?
A: If you have mechanical experience and the proper tools, you can perform this maintenance yourself following the service manual. However, water pump service requires removing the lower unit, so professional installation is recommended if you're unfamiliar with outboard maintenance procedures.

Q: Does this kit include everything I need for a complete service?
A: This kit includes all major service components—impeller, filters, gaskets, anodes, and a gear oil pump. You will need to supply fresh engine oil, lower unit gear oil, and basic hand tools separately.

Q: What's the difference between OEM and aftermarket maintenance kits?
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.