Save hundreds in dealer fees – install this genuine Mercury Marine GASKET 5,2COMPONENT OF POWERHEAD/PARTIAL ENGINE :COMPONENT OF ENGINE/POWERHEAD GASKET SET[27-815791A00] yourself. Our parts experts provide guidance if needed, and you get OEM quality at discount pricing.

Manufactured to strict Mercury Marine quality standards, this gasket ensures reliable operation across all engine RPM ranges. Part number 190506 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 190506 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 110-240HP MARINER, MERCURY, RACE OUTBOARD, SPORTJET

• Fits MARINER, MERCURY, RACE OUTBOARD, SPORTJET 110-240HP engines
• Compatible with 7 different HP configurations
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

110HP Models

• 110HP JET (Mercury)

140HP Models

• 140HP JET (Mariner): 0G960500-0T178499
• 140HP JET (Mercury): 0G960500-0T178499

150HP Models

• 150HP OUTBOARD (Mercury)

175HP Models

• 175HP PROXS (Mercury)

200HP Models

• 200HP DFI JET DRIVE (Sportjet): 0E384500-0E435741, 0E379931-0E428850, 0M954922-0M964698
• 200HP JET (Sportjet): 0E384500-0E433351, 0E379931-0E423075
• 200HP OUTBOARD (Race Outboard): 0T235000-0T818180, 0T818181-1E000796, 1E000797-1E002110

210HP Models

• 210HP CARB JET DRIVE (Sportjet): 0E384500-0E433153, 0E379931-0E433153
• 210HP JET (Sportjet): 0E373939-0E426999, 0E370718-0E426999

240HP Models

• 240HP EFI JET DRIVE (Sportjet): 0E384500-0E406399

Not sure where to find your engine’s serial number? View our quick reference guide to locate it on your Mercury Marine engine.

Verification & Support

Double-check compatibility for part 190506 using our parts finder tool. Still need assistance? No worries – contact us via the buttons at the bottom of this page (text, call, or email)

40+ years of marine expertise. Best prices guaranteed – free shipping on orders over $100.