17400-87810 Maintenance Service Kit for Suzuki DF70A DF80A DF90A | JLM Marine

17400-87810 Maintenance Service Kit for Suzuki DF70A DF80A DF90A | JLM Marine

This comprehensive maintenance service kit is specifically designed for Suzuki 4-stroke outboard engines, including the DF70A, DF80A, and DF90A models manufactured from 2009 onwards. Engineered to meet the demanding requirements of 100-hour maintenance intervals, this kit ensures your engine operates at peak performance and reliability.

This aftermarket replacement kit directly replaces Suzuki OEM part numbers 17400-87810, 17400-87811, and 17400-87813, providing a cost-effective solution without compromising quality. Each component is manufactured to OEM specifications, ensuring proper fitment and function.

• Complete 100-hour maintenance solution with all essential components included
• Includes complete water pump repair kit, filters, anodes, and critical sealing components
• Direct replacement for multiple Suzuki OEM part numbers

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 comprehensive maintenance kit includes all essential components for your 100-hour service:

• 1 x Water Pump Repair Kit (17400-87L04) including:
  • 17416-99E10 Seal
  • 17471-87L01 Plate
  • 09420-04009 Key
  • 17413-99E11 Cup
  • 17472-87L00 Gasket
  • 17461-87E12 Impeller
• 1 x Cotter Pin (09204-03003)
• 1 x Drain Gasket (09168-12012)
• 2 x Drain Gasket (09168-10034)
• 1 x Fuel Filter (15410-87L00)
• 1 x Oil Filter (16510-61A31)
• 1 x O-ring (09280-22019)
• 3 x Anode Set (55321-87J00)

Installation Guide

1. Preparation: Ensure the engine is off and cool. Gather all necessary tools including wrenches, screwdrivers, and a drain pan.
2. Drain Engine Oil: Remove the drain plug using the new drain gasket (09168-12012) and allow old oil to fully drain into your pan.
3. Replace Oil Filter: Remove the old oil filter (16510-61A31) and install the new one, ensuring the O-ring is properly seated.
4. Install Drain Gaskets: Replace drain plug using new drain gaskets (09168-10034) as specified in your engine manual. Torque to manufacturer specifications.
5. Replace Fuel Filter: Locate and remove the old fuel filter, then install the new fuel filter (15410-87L00) ensuring fuel line connections are secure.
6. Remove Lower Unit: Disconnect the lower unit to access the water pump housing. Remove old cotter pin and replace with new (09204-03003).
7. Disassemble Water Pump: Remove the water pump housing and carefully extract the old impeller, plate, seals, and gaskets.
8. Install Water Pump Components: Install new seal (17416-99E10), plate (17471-87L01), cup (17413-99E11), key (09420-04009), impeller (17461-87E12), and gasket (17472-87L00) in correct sequence.
9. Replace Anodes: Inspect and replace all three anode sets (55321-87J00) to ensure proper corrosion protection.
10. Install O-ring: Replace the O-ring (09280-22019) in its designated location per your service manual.
11. Reassemble and Refill: Reassemble the lower unit and refill engine with fresh oil to the proper level.
12. Test Run: Start the engine and check for leaks, proper water flow from the cooling system, and smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific Suzuki engine?
A: Verify your engine model number matches DF70A, DF80A, or DF90A manufactured from 2009 onwards. You can cross-reference your current OEM part number (17400-87810, 17400-87811, or 17400-87813) or consult the Suzuki parts diagrams linked above to confirm compatibility.

Q: How often should I perform this maintenance service?
A: This kit is designed for 100-hour maintenance intervals as recommended by Suzuki. Depending on your usage, this typically translates to annual service for recreational boaters or more frequently for commercial applications.

Q: What are signs that my water pump impeller needs replacement?
A: Common indicators include reduced water flow from the cooling outlet, engine overheating, weak stream from the telltale, or visible damage to the impeller blades. Never wait for complete failure—replace at recommended intervals.

Q: Can I reuse the old gaskets and seals if they look okay?
A: No, always replace gaskets, seals, and O-rings during maintenance even if they appear intact. Reusing old sealing components can lead to leaks, air intrusion, and potential engine damage.

Q: Do I need to replace all three anodes at once?
A: Yes, it's best practice to replace all anodes simultaneously to ensure uniform corrosion protection. Inspect your old anodes—if significantly corroded (more than 50% depleted), replacement is essential.

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.