Description

The Mercury MerCruiser Quicksilver Oil Filter 8M0162830 is a genuine Quicksilver screw-on oil filter designed for select Mercury and Mariner FourStroke outboards from 25–115 HP. It provides efficient oil filtration, helps keep engine oil cleaner longer, and supports proper lubrication protection during regular marine engine service.

Key Features

• Genuine Quicksilver oil filter for select Mercury and Mariner FourStroke outboards
• Part number: 8M0162830
• Also referenced as 35-8M0162830
• Screw-on canister-style oil filter
• Designed for use with mineral-based or synthetic Quicksilver FourStroke oil
• Anti-drainback valve helps maintain start-up lubrication and reduce dry starts
• M-pleated filter media helps remove oil contaminants
• Produced to Mercury Marine OEM specifications for proper engine protection

Engine Compatibility

Fits select Mercury and Mariner FourStroke outboards, including:

• 25 HP FourStroke carbureted engines — model year 2006 and prior
• 30 HP 3-cylinder FourStroke engines — model year 2005 and prior
• 40–60 HP FourStroke outboards — model year 1998 and newer
• 75–115 HP FourStroke outboards — USA serial number 1B366822 and prior
• 75–115 HP FourStroke outboards — USA serial number 2B094996 and above

Serial Number Fitment Notice

Oil filter fitment can vary by engine model, model year, and serial number range. Always confirm 8M0162830 against your engine serial number, original filter, or Mercury parts diagram before ordering.

When This Part Needs Replacement

Replace the oil filter during scheduled oil changes, when switching oil, or any time the filter is damaged, corroded, leaking, or overdue for service. A clean oil filter helps protect internal engine components from abrasive contaminants and supports longer engine life.

Installation Notes

Lightly oil the new filter gasket before installation, spin the filter on until the gasket contacts the sealing surface, then tighten according to the engine service manual. After installation, run the engine, inspect for leaks, shut down, and recheck the oil level before returning the engine to service.

Alternate/Superseded Part Numbers

• Mercury / Quicksilver: 8M0162830
• Mercury / Quicksilver reference: 35-8M0162830
• Previously known as: 8M0065103
• Related prior references: 8M0065104, 822626, 822626T1, 822626T2, 865425A03, 862129, 862129A1, 862130, 862131

Parts Desk Insight

This filter is mainly tied to Mercury and Mariner FourStroke outboard applications, so the safest match is by engine serial number rather than horsepower alone. The 75–115 HP range is especially important to verify because the listed serial number breaks determine whether this filter is the correct one.

Shipping: Ships same or next day for fast Canada wide shipping.