Protect your Mercury investment with genuine OEM parts that last. This FILTER, Oil Mercury Branded COMPONENT OF POWERHEAD/PARTIAL ENGINE [61-897148A09] OR [61-897148A08] delivers years of reliable service – not just one season like cheap alternatives.

Factory-built to exact Mercury Marine specifications, this filter ensures reliable operation across all engine RPM ranges. Part number 877761K01 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Why risk your Mercury engine with questionable aftermarket parts? Genuine part 877761K01 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 75-150HP MARINER, MERCURY (EFI)

• Fits MARINER, MERCURY 75-150HP engines
• Compatible HP: 75HP, 80HP, 90HP, 100HP, 115HP, 150HP
• Model types: EFI
• Covers 16 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

75HP Models

• 75HP EFI (Mariner): 1B366823-2B059605
• 75HP EFI (Mercury): 1B366823-2B059605

80HP Models

• 80HP EFI (Mariner): 0P459572-2B059605, 1B366823-2B059605
• 80HP EFI (Mercury): 0P459572-2B059605, 1B366823-2B059605

90HP Models

• 90HP EFI (Mariner): 1B366823-2B059605
• 90HP EFI (Mercury): 1B366823-2B059605

100HP Models

• 100HP EFI (Mariner): 0P459572-2B059605, 1B366823-2B059605
• 100HP EFI (Mercury): 0P459572-2B059605, 1B366823-2B059605

115HP Models

• 115HP EFI (Mariner): 1B366823-2B059605
• 115HP EFI (Mercury): 1B366823-2B059605

150HP Models

• 150HP OUTBOARD (Mariner)
• 150HP OUTBOARD (Mercury)

Need help finding your serial number? Check our serial number location guide for step-by-step instructions on locating it on your Mercury engine.

Verification & Support

Not sure if part 877761K01 fits your engine? Try our parts finder tool — it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you

Four decades of marine parts experience. Best prices guaranteed – free shipping on orders over $100.