819427 SEAL, Driveshaft Spline – NLA

Maintain peak Mercury Marine performance with this factory-engineered 819427 SEAL, Driveshaft Spline – NLA. Designed for precision installation and built to handle demanding marine environments season after season.

Factory-built to exact Mercury Marine specifications, this seal ensures reliable operation across all engine RPM ranges. Part number 819427 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.

Cut-rate alternatives might look similar, but they’re not engineered to Mercury’s exacting standards. Part 819427 delivers consistent performance because it’s built right — the same way Mercury does it at the factory.

Compatible Mercury Marine Engines

FITS: 70-150HP FORCE

• Fits FORCE 70-150HP engines
• Compatible HP: 70HP, 75HP, 90HP, 120HP, 150HP
• Covers 9 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

70HP Models

• 70HP OUTBOARD (Force): 0E000001-0E138599

75HP Models

• 75HP OUTBOARD (Force): 0E138600-0E202999, 0E203000-0E287999, 0E288000-0E344999

90HP Models

• 90HP OUTBOARD (Force): 0E000001-0E093699

120HP Models

• 120HP OUTBOARD (Force): 0E000001-0E093699

150HP Models

• 150HP OUTBOARD (Force): 0E000001-0E093699

Don’t know where your serial number is? Our quick reference guide shows exactly where to find it on Mercury Marine engines.

Verification & Support

Double-check compatibility for part 819427 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)

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