The genuine Suzuki 16510-45H20 oil filter is a crucial part of maintaining your small outboard motor. It is engineered to meet the demands of Suzuki’s compact 4-stroke engines ranging from 8 to 20 horsepower – engines that often see daily use, whether for fishing trips, leisurely cruising, or as auxiliary power on sailboats. By installing this filter, you ensure that your engine runs with clean oil, which is essential for the reliability and performance of these smaller powerplants.
Key advantages:
- Perfect Compatibility: As an OEM filter, it fits your engine precisely with no risk of leaks or misfit. This is the same filter model supplied by the manufacturer for new engines, which means you preserve warranty conditions and optimal engine operation by using it
- Optimized Engine Performance: By efficiently removing debris, rust, and sludge from the oil, the filter helps your outboard run smoothly. Small engines (like the DF9.9B, DF15A, DF20A) are particularly sensitive to oil quality – clean oil translates to easier starting, quieter operation, and full power output when you accelerate
- Rugged and Durable Design: The filter’s canister is built to withstand saltwater and vibrations – a crucial factor for use on inflatables, dinghies, or tenders that often operate in choppy waters. The internal filter media has a large surface area to capture a lot of dirt, ensuring extended filtration capacity even during long operating hours
- Applications: This filter is ideal for routine oil changes on small boats and RIBs (rigid inflatable boats) equipped with 8–20HP motors. For example, owners of inflatable boats with a Suzuki DF15A or fishing skiffs with a DF20A will appreciate how vital this filter is for trouble-free outings. On sailing yachts using DF8A/DF9.9 outboards as auxiliary engines, the OEM filter ensures the engine runs reliably when you need it most (such as docking or maneuvering in tight marinas)
- Easy Maintenance: Even if you’re not a mechanic, replacing this filter is straightforward – simply unscrew the old filter and screw on the new one, after lightly oiling the new filter’s gasket. This ease of replacement empowers boat owners to perform basic maintenance themselves, saving time and money
By choosing the genuine Suzuki 16510-45H20 filter, you’re ensuring that your outboard motor operates at peak performance. Suzuki’s small engines are renowned for their fuel efficiency and reliability – and using the right filter helps maintain those qualities. Whether you’re powering a 3–4 meter dinghy on calm lakes or running your engine daily in saltwater, this filter contributes to smoother engine operation, lower fuel consumption, and reduced wear on engine components.
| Specification | Details |
| OEM Part Number | 16510-45H20 |
| Compatible Models | DF8A, DF9.9, DF9.9A, DF9.9B, DF15, DF15A, DF20A |
| Engine Type | 4-Stroke Outboard |
| Filtration Efficiency | 98% |
| Micron Rating | 35 |
| Thread Size | M16 x 1.5 |
| Dimensions (L x W x H) | 3.15 x 2.36 x 2.36 inches |
| Weight | 0.05 lbs |
| Material | Metal |
| Manufacturer | Suzuki OEM |





