Smart boaters fix it right the first time. This factory SEAL, Oil, BEARING CARRIER Component of Water Pump Seal Kit [26- 79831A 1] ensures professional results even for DIY installation – we’ll help verify it’s the right part.

Designed and manufactured to Mercury Marine OEM standards, this pump ensures reliable operation across all engine RPM ranges. Part number 69188 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 69188 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 25-30HP MARINER, MERCURY

• Fits MARINER, MERCURY 25-30HP engines
• Compatible HP: 25HP, 30HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

25HP Models

• 25HP OUTBOARD (Mariner): 0G590000-0G760299, 0G760300-0T408999, 0P017000-0P153499, 0P153500-0P388282, 0T409000-1B344298, 9973100-0P016999
• 25HP OUTBOARD (Mercury): 0G590000-0G760299, 0G760300-0T408999, 0P017000-0P153499, 0P153500-0P388282, 0T409000-1B344298, 9973100-0P016999

30HP Models

• 30HP OUTBOARD (Mariner): 0G055314-0G760299, 0G760300-0T979999, 0P017000-0P325499, 0T980000-0T999999
• 30HP OUTBOARD (Mercury): 0G055314-0G760299, 0G760300-0T979999, 0P017000-0P325499, 0T980000-0T999999

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

Verify part 69188 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

Serving boaters for over 40 years. Competitive pricing, same-day shipping on most orders.