17400-95872 17400-95870 Outboard Maintenance Service Kit for Suzuki DF20 DF25 | JLM Marine

17400-95872 17400-95870 Outboard Maintenance Service Kit for Suzuki DF20 DF25

This comprehensive 100-hour maintenance service kit is designed for Suzuki 4-Stroke DF20 and DF25 V2 outboard engines (2006+). It provides all essential components needed for routine maintenance, ensuring your engine operates at peak performance and reliability.

This aftermarket kit directly replaces Suzuki OEM part numbers 17400-95872 and 17400-95870, delivering OEM-equivalent quality at competitive pricing. Each component meets or exceeds original equipment specifications for seamless fitment and durability.

• Complete maintenance solution including water pump kit, filters, gaskets, anodes, and seals
• Suitable for 100-hour service intervals on Suzuki DF20 and DF25 V2 engines
• All critical wear components included for comprehensive engine servicing

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 kit includes the following components:

• 1 x Water Pump Repair Kit (replaces 17400-95J02 / 17400-95J03)
  • 17471-95J01 Plate
  • 17472-96302/03 Gasket
  • 17416-95J00 Seal
  • 09420-04006 Key
  • 17461-96301/2/3 Impeller
• 1 x Cotter Pin 09204-03003
• 1 x Oil Drain Gasket 09168-12012
• 1 x Gear Drain Gasket 09168-10022
• 1 x Fuel Filter 15410-87J30
• 1 x Outboard Oil Filter 16510-87J01
• 2 x O-Rings 09280-10013
• 5 x Anode Set 55321-87J00

Installation Guide

1. Ensure the engine is off and cooled completely before beginning any maintenance work. Disconnect the fuel line and battery for safety.
2. Remove the lower unit according to your engine's service manual. Drain the lower unit gear oil completely and inspect for metal particles or contamination.
3. Remove the old water pump housing and carefully extract the worn impeller using the appropriate tools. Clean all surfaces thoroughly to remove old gasket material and debris.
4. Install the new impeller (17461-96301/2/3) with a light coating of marine grease, ensuring the vanes are oriented correctly. Install the new plate, gasket, seal, and key from the water pump kit.
5. Replace the oil drain gasket (09168-12012) and gear drain gasket (09168-10022) on the lower unit. Reinstall the lower unit to the engine housing with proper torque specifications.
6. Replace the fuel filter (15410-87J30) by removing the old filter from the fuel line and installing the new one with correct flow direction.
7. Change the engine oil filter (16510-87J01) by unscrewing the old filter, applying a light coat of oil to the new filter gasket, and tightening to specification.
8. Install the two new O-rings (09280-10013) in their designated locations as per your service manual.
9. Replace all five anodes (55321-87J00) by removing corroded anodes and installing new ones with proper torque to ensure electrical grounding.
10. Install the cotter pin (09204-03003) in the appropriate location on the lower unit assembly.
11. Refill the lower unit with fresh gear oil and engine with fresh engine oil per manufacturer specifications. Reconnect fuel line and battery.
12. Test run the engine in water to verify proper cooling system operation, check for leaks, and ensure all components are functioning correctly.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my Suzuki outboard?
A: This kit is specifically designed for Suzuki DF20 (2006+) and DF25 V2 (2006+) 4-stroke models. Verify your engine model and year against the compatibility table above, and cross-reference the OEM part numbers (17400-95872 or 17400-95870) with your engine's service manual or parts diagram.

Q: How often should I perform this maintenance service?
A: Suzuki recommends this comprehensive maintenance service every 100 hours of operation or annually, whichever comes first. More frequent service may be required in harsh conditions such as saltwater use, heavy commercial operation, or prolonged idle periods.

Q: What are the signs that my water pump impeller needs replacement?
A: Common symptoms include reduced water flow from the tell-tale (indicator stream), engine overheating, weak or intermittent cooling stream, or visible cracks and missing vanes on the impeller. Never run the engine without adequate cooling, as this can cause severe damage.

Q: Can I install this kit myself or do I need a professional?
A: While experienced DIY mechanics can perform this service with the proper tools and service manual, we recommend professional installation if you're unfamiliar with outboard maintenance. Incorrect installation, especially of the water pump or lower unit, can lead to serious engine damage.

Q: Why do I need to replace all five anodes?
A: Anodes protect your engine's metal components from galvanic corrosion, especially in saltwater. Worn anodes lose their protective capability, allowing corrosion to attack expensive engine parts. Regular anode replacement is essential preventive maintenance that saves costly repairs.

Q: What's the difference between this aftermarket kit and the OEM Suzuki kit?
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.