Routine & 100-Hour Annual Maintenance Checklist · China · all prices

No maker publishes sales figures. These lists are built from best-seller and most-reviewed proxies (retailer rankings, review volume, awards) over the last five years — the source is shown under each entry.

1. Mercury 原厂 100 小时全套保养包 — ¥1,250
   Complete factory service kit: engine oil filter, fuel separator, drain washers, and spark plugs.
2. Yamalube 4M 四冲程船用机油套装 — ¥680
   NMMA FC-W certified factory oil with high anti-shearing and anti-corrosion performance.
3. Quicksilver 高性能齿轮油+手动注油泵 — ¥260
   Extreme-pressure gear lube kit with screw-on lower unit pump; prevents gear teeth pitting.
4. Racor S3213 10微米油水分离器 — ¥480
   Transparent bowl fuel water separator stopping contaminated fuel before it reaches engine.
5. Yamaha 原厂 10 微米外置滤芯 — ¥220
   Spin-on replacement canister removing rust particles and water emulsion from gas.
6. NGK 船外机专用铱金火花塞套装 — ¥360
   Corrosion-resistant marine plating; ensures reliable cold starts and clean combustion.
7. Mercury 原厂水泵叶轮维修包 — ¥420
   Includes flexible neoprene impeller, wear plate, and cup; restores strong cooling stream.
8. Suzuki 船外机原厂机油滤清器 — ¥150
   Precision micro-fiber filtration element with anti-drainback silicone valve.
9. Mercury Quickleen 喷油嘴除碳宝 — ¥160
   Deep-cleans fuel injectors and removes stubborn carbon from piston combustion chambers.
10. Lanhai 船外机淡水冲洗耳罩 — ¥98
    Dual-inlet rectangular flushing muffs; allows out-of-water engine testing and maintenance.