Gearbox Oil Lube Pump for Yamaha Mercury Honda Suzuki 1L Bottle Outboard Motor
gearoil kit wwa
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Universal Gear Lube Filling Pump
Premium Quality Replacement Maintenance Tool
Perform professional-grade maintenance on your outboard or sterndrive with the 4Boats / Aftermarket Gear Lube Filling Pump. This essential tool is engineered to eliminate the mess typically associated with gearbox oil changes. Designed specifically to fit standard 1-Litre and 946ml (Quart) bottles, it provides a secure, leak-proof connection to ensure every drop of lubricant reaches your lower unit.
Key Features
- β Universal 3-Adapter Set (3/8", M8, M10)
- β Fits standard 1L & 32oz (Quart) bottles
- β Mess-free "bottom-up" filling design
- β Heavy-duty flexible discharge tube
Technical Specs
| Flow Rate: | ~8cc per stroke |
| Standard Fitting: | 3/8"-16 Thread |
| Metric Adapter 1: | M8 x 1.25 (Yamaha/Honda) |
| Metric Adapter 2: | M10 x 1.25 (Suzuki) |
| Materials: | Nylon, Aluminum, PVC |
Compatibility / Fitment Guide
| Make/System | Thread Type | Application Notes |
|---|---|---|
| Mercury / Mariner (US) | 3/8"-16 | Fits most standard US origin outboards |
| Yamaha / Honda | M8 x 1.25 | Requires included 8mm adapter |
| Suzuki | M10 x 1.25 | Requires included 10mm adapter |
| MerCruiser / OMC | 3/8"-16 | Fits Alpha and Bravo sterndrives |
| Tohatsu / Nissan | M8 x 1.25 | Fits all models requiring 8mm threading |
OEM Cross Reference
| Mercury / Quicksilver | 91-858058Q1, 8M0072133 |
| Sierra Marine | 18-9840 |
| Seachoice | 19191 |
| Star Brite | 27400 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement tool, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
This pump includes 3 different adapters (3/8", M8, and M10). Between these three fittings, it covers 99% of all outboard and sterndrive gearboxes on the market, including Yamaha, Mercury, and Suzuki.
Will this fit a 5-litre or 20-litre drum?
No. This specific pump is designed with a screw-cap size matched to standard 1-Litre or 32oz (Quart) bottles. For 5L or larger drums, a larger diameter pump is required.
Note: Always ensure you replace the vent plug before removing the fill hose to prevent oil loss and air pockets. Check your manufacturer manual for exact oil capacity. 4Boats / Aftermarket is a Robicon Digital LTD brand.
For the products under Β£150 the shipping is Β£6.99.
Free delivery for most items over Β£150.
