Complete service & maintenance service kit for Mercury Mariner 6HP, 8HP & 9.9HP 2-stroke outboard engines (2-cylinder models).

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

Kit Contains

1 × Water pump impeller
1 × Water pump gasket
2 × Spark plugs NGK BP8H-N-10
1 × Fuel filter
1 × Thermostat
1 × Thermostat gasket
1 × Anode
2 × Gearcase oil seals
Marine grease
Gear lube

Fitment

Mercury Outboard Models:

6HP 2-Stroke
8HP 2-Stroke
9.9HP 2-Stroke

Engine Type:

2 Cylinder models

IMPORTANT

Please confirm compatibility with your exact engine model and serial number before purchase. Visual similarity does not guarantee correct fitment.

Details

Complete outboard service kit
High-quality aftermarket components
Marine-grade materials
Designed for routine servicing and reliability
Manufactured to meet marine standards

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.

6HP 8HP 9.9HP Outboard Service Kit for Mercury Mariner 2 Stroke 2 Cylinder Maintenance Kit