MERCURY 10W-30 Outboard Oil Change Kit for 2.1L 75/90/115hp EFI — 5L Oil & OEM Filter

Everything needed to change the oil on Mercury 2.1L 75–115hp EFI FourStroke outboards in one OEM-quality kit.

This Mercury 8M0107510 oil change kit bundles the exact oil, filter and hardware designed for Mercury 2.1L EFI outboards (75/90/115hp, serial No. 2B094996 and up). It eliminates the guesswork of matching capacity and filter thread specs, supplying five 1-liter bottles of Mercury SAE 10W-30 four-stroke marine engine oil, a factory-style oil filter, an oil drain hose and step-by-step instructions so routine service is faster and cleaner.

What components come in the Mercury oil change kit?

The kit contains everything required for a standard oil change on the specified Mercury engines: five 1L bottles of 10W-30 marine engine oil, one Mercury oil filter, a drain hose and instructions. Each item is selected to match Mercury’s OEM service requirements.

• Five 1-liter bottles of Mercury SAE 10W-30 4-stroke marine oil
• Factory-spec oil filter sized for Mercury 2.1L FourStroke outboards
• Oil drain hose for cleaner fluid removal
• Printed instructions with serial-number guidance

How does the oil protect my outboard on the water and in storage?

The formula includes marine-specific additives that guard against corrosion and help preserve lubricity during high-rpm use and periods of inactivity. That additive package reduces wear and helps maintain viscosity when engines run hot or sit idle between seasons.

• Corrosion inhibitors tailored for salt and fresh water exposure
• Viscosity retention to support high-temperature operation
• Enhanced lubricity for moving parts under load
• Designed to protect during active use and storage intervals

Will this kit fit my Mercury 2.1L 75/90/115hp EFI FourStroke?

Yes, this kit is intended for Mercury 2.1-liter EFI FourStroke outboards rated 75, 90 and 115 horsepower with serial numbers 2B094996 and higher. Confirm the serial number on your engine before purchase to ensure compatibility.

• Compatible with 2.1L FourStroke 75/90/115hp EFI models
• Required serial No. 2B094996 and later — check your engine tag
• Includes OEM-style filter and correct oil volumes
• Eliminates need to source parts separately

How does using Mercury-branded oil and filter benefit maintenance?

Using Mercury-specified oil and filters helps ensure component fit, performance and recommended protection levels set by the manufacturer. That alignment simplifies service, preserves warranty parameters more reliably, and reduces the risk of mismatched products that might underperform in marine conditions.

• Engineered to Mercury’s original-equipment specifications
• Filter fit and filtration ratings matched to the engine
• Reduces time and error compared with mixed-brand servicing
• Backed by Mercury testing and decades of marine experience

Who is this for: Boat owners, mechanics and marine service shops that maintain Mercury 2.1L 75–115hp EFI FourStroke outboards and want a single purchase that guarantees proper oil type, correct volume and the right filter. The kit is ideal for routine seasonal service, pre- or post-season maintenance, and anyone who prefers OEM-matched fluids and components for reliable, cleaner oil changes.