Aftermarket Water Pump Impeller Repair Kit for Mercury / Mariner Outboard 4HP, 5HP, 6HP 4-Stroke & Late 2-Stroke Models

High-quality aftermarket water pump impeller repair kit, designed for reliable cooling system maintenance on Mercury / Mariner 4HP, 5HP, and 6HP 4-stroke and late 2-stroke outboard engines.

Fits the Following Mercury / Mariner Models:

• 4HP (4-stroke and late 2-stroke)
• 5HP (4-stroke and late 2-stroke)
• 6HP (4-stroke and late 2-stroke)

Replaces Mercury / Mariner Part Numbers:

• 16159A1
• 8M0155395

Key Features:

High-quality aftermarket part
Complete repair kit for easy maintenance
Ensures proper water flow and engine cooling
Built for durability and long-term marine use

Please Note:

These parts do not fit Mariner engines made in Japan with serial numbers starting with 6E0 or 6E3 or model numbers 4A / 5C.

Please check compatibility before purchase.
If youre unsure, please message us the SSI Marine team is happy to help!

Why Buy from SSI Marine?

High-quality, affordable aftermarket parts
UK stock same-day dispatch (orders before 1 PM)
Tracked 24-hour delivery
Trusted marine supplier with expert customer support

Order now from SSI Marine quality aftermarket outboard parts with fast UK shipping!