Experiencing engine hesitation or reduced power? This authentic Mercury Marine SCREW solves the problem with factory precision – no guessing, no compromises.

Engineered to Mercury’s rigorous OEM standards, this component ensures reliable operation across all engine RPM ranges. Part number F12380 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.

Aftermarket parts might save a few dollars upfront, but genuine Mercury Marine part F12380 saves you money long-term by lasting years instead of months. Factory precision means perfect fit — no modifications, no surprises.

Compatible Mercury Marine Engines

FITS: 5-15HP FORCE, SEARS

• Fits FORCE, SEARS 5-15HP engines
• Compatible HP: 5HP, 7HP, 9HP, 15HP
• Covers 19 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

5HP Models

• 5HP OUTBOARD (Force): 0E000001-0E127699
• 5HP OUTBOARD (Sears)

7HP Models

• 7HP OUTBOARD (Sears)

9HP Models

• 9HP OUTBOARD (Force): 0E000001-0E127699
• 9HP OUTBOARD (Sears)

15HP Models

• 15HP OUTBOARD (Force): 0E000001-0E127699
• 15HP OUTBOARD (Sears)

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

Questions about part F12380? Use our parts finder tool to verify fitment yourself. Prefer to talk to an expert? Use the contact buttons at the bottom of this page to reach our team by text, call, or email

Serving boaters for over 40 years. Great prices, quick delivery – your parts ship fast.