Service kit / maintenance kit for Mercury Mariner Outboard 100HP, 115HP & 125HP 2-stroke oil injection models with 4 cylinders & 4 carburettors.

Kit Contains

1 × Water pump impeller kit
4 × Spark plugs
1 × Fuel filter
1 × Anode kit
1 × Thermostat kit
2 × Gearbox drain plug gaskets

Fitment

Mercury / Mariner Outboard Models:

100HP
115HP
125HP

Engine Type:

2-Stroke
Oil Injection Models
4 Cylinder
4 Carburettor Models

IMPORTANT

This kit is for oil injection, 4 cylinder, 4 carburettor models only.

Please confirm compatibility with your exact engine model and serial number before ordering.

Designed for routine servicing and preventative maintenance, this outboard service kit includes essential components to maintain cooling performance, fuel delivery, ignition efficiency, and overall engine reliability.

Additional parts can be added to your kit on request. If you require extra components for your engine, please contact us. (Additional dispatch time may apply if special order items are required.)

Details

Complete outboard service kit / maintenance kit
Designed for routine servicing intervals
Includes cooling, fuel, ignition & protection components
High-quality aftermarket & OEM-spec parts
Helps maintain reliable engine performance

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 with your engine model and serial number before purchase. If unsure, contact us — our technical team will be happy to help.

100HP 115HP 125HP Service Kit for Mercury Mariner Outboard 2 Stroke Oil Injection 4 Cyl 4 Carb