Your Mercury deserves better than cheap aftermarket parts that fail after one season. This genuine COVER, CYLINDER BLOCK delivers the reliability your engine was built for.

Manufactured to strict Mercury Marine quality standards, this component ensures reliable operation across all engine RPM ranges. Part number 8368A1 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 8368A1 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 90-115HP MARINER, MERCURY

• Fits MARINER, MERCURY 90-115HP engines
• Compatible HP: 90HP, 115HP
• Covers 18 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

90HP Models

• 90HP OUTBOARD (Mariner): 5721325-6436122, 7190903-7208847
• 90HP OUTBOARD (Mercury): 5594657-6436122, 7147088-7208847

115HP Models

• 115HP OUTBOARD (Mariner): 5738891-6436122, 7191308-7208847
• 115HP OUTBOARD (Mercury): 5600967-6436122, 7147988-7208847

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 8368A1 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. Competitive pricing, same-day shipping on most orders.