Protect your Mercury investment with genuine OEM parts that last. This STATOR ASSEMBLY delivers years of reliable service – not just one season like cheap alternatives.

Factory-built to exact Mercury Marine specifications, this component ensures reliable operation across all engine RPM ranges. Part number 855721T8 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 855721T8 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: 10-20HP MARINER, MERCURY (MARATHON, SEA PRO)

• Fits MARINER, MERCURY 10-20HP engines
• Compatible HP: 10HP, 15HP, 20HP
• Model types: MARATHON, SEA PRO
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

10HP Models

• 10HP MARATHON (Mariner): 0T980000-0T999999
• 10HP SEA PRO (Mercury): 0T980000-0T999999
• 10HP VIKING (Mariner)
• 10HP VIKING (Mercury)

15HP Models

• 15HP MARATHON (Mariner): 0T980000-0T999999
• 15HP OUTBOARD (Mariner): 0T980000-0T999999
• 15HP OUTBOARD (Mercury): 0T980000-0T999999
• 15HP SEA PRO (Mercury): 0T980000-0T999999
• 15HP VIKING (Mariner)
• 15HP VIKING (Mercury)

20HP Models

• 20HP OUTBOARD (Mariner)
• 20HP OUTBOARD (Mercury)

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

Verification & Support

Verify part 855721T8 works with your Mercury using our parts finder tool. Have questions? Reach out using the contact buttons at the bottom of this page — our team is here to help by text, call, or email

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