1L Rock Oil MP Gearbox Oil Gear Lube & Filling Pump for Outboard & Inboard Marine Engines.

Suitable for a wide range of marine applications including Mercury, Mariner, Yamaha, Suzuki, Johnson, Evinrude, Honda & Tohatsu outboards and inboards.

This kit includes 1 litre Rock Oil MP Marine Gear Oil SAE 80W90 together with a gear oil filling pump for easier and cleaner servicing of lower units and marine gearboxes.

Kit Contains

1 × 1L Rock Oil MP Marine Gearbox Oil SAE 80W90
1 × Gear Oil Filling Pump

Suitable For

Marine Applications Including:

Mercury / Mariner
Yamaha
Suzuki
Johnson / Evinrude
Honda
Tohatsu
Outboards & Inboards

Specifications

API Specification: GL-5
Viscosity Grade: SAE 80W90
Sector: Marine
Product Code: 06068

Features & Benefits

Designed to withstand water ingress
High performance extreme pressure (EP) additive chemistry
Outstanding resistance to pitting, scoring & wear
Dependable protection against rust & corrosion
Maximum thermal stability & seal protection
Suitable for outboard lower units & I/O transmissions
OEM recognised technology
Proven real-world marine performance

IMPORTANT

Please confirm your engine manufacturer’s oil specification requirements before purchase to ensure suitability for your application.

Details

Premium marine gearbox / lower unit gear oil
Includes filling pump for easier oil changes
Suitable for marine gearboxes & hypoid drives
Ideal for outboard lower units & I/O transmissions
High-quality marine lubricant solution

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility and specification requirements with your engine manufacturer before purchase. If unsure, contact us — our technical team will be happy to help.

1L Rock Oil MP Gearbox Oil Gear Lube & Filling Pump for Yamaha Mercury Honda Tohatsu Outboard