Suzuki packages the wear parts it specifies for the 300-hour / 36-month service as a single maintenance kit (the 17400 series). Contents vary by model and are listed on each kit's product page; the kit part number depends on the model and year. This chart was compiled by the Boat Max Online service team from Suzuki's own maintenance and owner's manuals.
Suzuki maintenance kit part numbers
| Models | Years | Suzuki kit part number |
|---|---|---|
| DF2.5 | 2006–2011 | 17400-97820 |
| DF2.5 | 2012+ | 17400-97810 |
| DF4A, DF5A, DF6A | 2017+ | 17400-91891 |
| DF4, DF5, DF6 | 2002–2010 | 17400-91860 |
| DF4, DF5, DF6 | 2011–2016 | 17400-91830 |
| DF8A, DF9.9A | 2010+ | 17400-99841 |
| DF9.9B, DF15A, DF20A | 2013+ | 17400-89812 |
| DF25A, DF30A | 2015+ | 17400-94825 |
| DF40A, DF50A, DF60A, DF50AV, DF60AV | DF40A/50A/60A 2010+ | 17400-88813 |
| DF40A, DF50A, DF60A, DF50AV, DF60AV | DF50AV/60AV 2014+ | 17400-88823 |
| DF70A, DF75A, DF80A, DF90A, DF100B | DF70A/80A/90A 2009–2020 | 17400-87813 |
| DF70A, DF75A, DF80A, DF90A, DF100B | DF70A/80A/90A 2021+ and DF100B 2018+ | 17400-87834 |
| DF100A, DF115A, DF140A | 2013+ | 17400-92823 |
| DF100C, DF115B, DF140B, DF115BG, DF140BG | 2021+/2022+ | 99100-99L00 |
| DF150A, DF175A, DF200A, DF150AP, DF175AP, DF200AP | 2015+ | 17400-96834 |
| DF150, DF175, DF150TG, DF175TG | 2006+ | 17400-96825 |
| DF200, DF225, DF250 | 2011+ | 16500-93J01 |
| DF250AP, DF300AP, DF250S, DF300 | DF250AP/300AP/250S 2011+ | 16500-98J02 |
| DF300B, DF325A, DF350A, DF300BMD, DF350AMD | 2018–2022 | 17400-98875 |
| DF300B, DF325A, DF350A, DF300BMD, DF350AMD | 2023+ (incl. BMD/AMD) | 17400-87840 |
Older models still listed by Suzuki
| Models | Years | Suzuki kit part number |
|---|---|---|
| DF9.9, DF15 (carbureted) | 2011–2013 | 17400-94810 |
| DF20, DF25 (V-twin) | 2006+ | 17400-95873 |
| DF25, DF30 (3-cyl) | 2001–2010 | 17400-89823 |
| DF40, DF50 | late 2006–2010 | 17400-87823 |
| DF60 | 2009 | 17400-99852 |
| DF60, DF70 | 2007 | 17400-99872 |
| DF60, DF70 | 2008–early 2009 | 17400-99862 |
| DF100, DF115 | 2010–2012 | 17400-92842 |
| DF140 | 2010–2012 | 17400-92853 |
When the kit is due
- Suzuki's schedule replaces the water pump impeller every 300 hours or 36 months, which is the interval the kit is built around. The impeller is inspected earlier, at 200 hours or 12 months.
- The timing belt on the DF8A/9.9A, DF9.9B/15A/20A and DF25A/30A is a separate item: inspected every 200 hours and replaced every 4 years. It is ordered separately.
- The 100-hour / annual service (engine oil, gear oil, plug inspection) is covered by the oil change kits, not the maintenance kit.
- The DF8A/9.9A kit is 17400-99841; the store's DF8A/9.9A oil change kit lists oil filter 16510-05240 while Suzuki's 2025 maintenance manual table lists 16510-45H10 for this family. Check your serial number in the Suzuki parts catalog if you are buying the filter alone.
Buy the kit
Order by model on our Suzuki maintenance kits page, which also links the matching oil change kits and water pump kits. Not sure which kit fits a motor built near a changeover year? Send us the serial number and we will confirm it in the Suzuki catalog.
Sources: Suzuki 4-Stroke Outboard Maintenance Manual (Feb 2025); Suzuki owner's manuals for each model family (in our service library); Suzuki 4-Stroke Outboard Maintenance Manual, Periodic Maintenance / Kits p.44. Figures are Suzuki's published values; always confirm against the owner's manual for your model and year.