Quicksilver High Performance Gearbox Oil Change Kit for Mariner F50 / F60 4-Stroke Outboards
Quicksilver High Performance Gearbox Oil Change Kit for Mariner F50 / F60 4-Stroke Outboards
Quicksilver High Performance Gearbox Oil Change Kit for Mariner F50 / F60 4-Stroke Outboards
Quicksilver High Performance Gearbox Oil Change Kit for Mariner F50 / F60 4-Stroke Outboards
Two yellow rubber washers on a white background

Quicksilver High Performance Gearbox Oil Change Kit for Mariner F50 / F60 4-Stroke Outboards

RM10-10100

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
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Regular price Β£59.63 Sale priceΒ£46.92 Save Β£12.71
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Tax included.

Mariner F50-F60 Gearbox Service Kit

Genuine Quicksilver High Performance Protection

Perform a professional-grade lower unit service on your Mariner outboard with this complete Quicksilver High Performance Gearbox Oil Change Kit. This kit provides the exact components required to protect your gearcase from the extreme pressures and high-speed operation typical of modern 4-stroke outboards.

RELIABILITY: Quicksilver High Performance Gear Lube contains advanced emulsifiers to protect gears should water enter the gear housing, providing critical warranty protection and peace of mind.

What's Included

  • βœ” 1x Quicksilver High Performance Gear Lube (946ml)
  • βœ” 1x Gear Lube Pump (fits 3/8"-16 thread)
  • βœ” 2x Drain/Fill Sealing Washers
  • βœ” Professional instruction for bottom-up filling

Technical Specs

Oil Viscosity: SAE 90
Volume: 1 US Quart (946ml)
Pump Thread: 3/8"-16
Oil Specification: API GL-4
Compatibility: Mercury/Mariner EFI & Carb

Compatibility / Fitment Guide

Engine Model Application Notes
Mariner F50 4-Stroke Standard & Bigfoot Models All Serial Numbers
Mariner F60 4-Stroke Standard & Bigfoot Models All Serial Numbers
Mercury F50 / F60 EFI & Carb Models Cross-compatible

OEM Cross Reference

Gear Lube Part Numbers: 92-858064K01, 92-8M0222063, 92-858064Q01
Pump Part Numbers: 8M0072133, 91-8M0072133
Sealing Washer Part Numbers: 12-19183Q02, 12-191833, 12-19183K02

Questions & Answers

Is this a genuine original part?

Yes, all components in this kit (Oil, Pump, and Washers) are genuine Quicksilver / Mercury Marine products manufactured to strict OEM standards.

How do I know if it is compatible?

This kit is specifically designed for the Mariner and Mercury 50HP and 60HP 4-Stroke range. If you have a Bigfoot or Command Thrust model, this kit is also fully compatible.

Is one quart of oil enough for my engine?

Yes. Standard F50/F60 gearcases require approximately 430ml, while Bigfoot/Command Thrust models require approximately 670ml. A single 946ml quart is sufficient for a full change with some remaining.

Note: Always refill from the bottom drain hole until oil appears at the top vent hole to ensure no air is trapped. Always replace sealing washers at every oil change.

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