Your Mercury deserves better than cheap aftermarket parts that fail after one season. This genuine FITTING, Y, (2) 1-1/4 In. Hose Barbs / (1) 3/4 In. Hose Barb delivers the reliability your engine was built for.

Factory-built to exact Mercury Marine specifications, this hose ensures reliable operation across all engine RPM ranges. Part number 862993 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.

Factory parts exist for a reason — they work. Part 862993 undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

Compatible Mercury Marine Engines

FITS: 3-350HP MERCRUISER

• Fits MERCRUISER 3-350HP engines
• Compatible HP: 3HP, 350HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

3HP Models

• 3HP OUTBOARD (Mercruiser)

350HP Models

• 350HP MAG MPI (Mercruiser): 0W060000-0W309999, 0W310000-0W649999, 0W650000-1A299999, 1A300000-1A611927, 1A611928-1A623184, 0M310000-0M316999, 0M317000-0M398371, 0M398372-0W389999, 0W390000-0W689999, 0W690000-1A089999
• 350HP MAG MPI MIE (Mercruiser): 0M310000-0M316999, 0M317000-0M398371, 0M398372-0W389999
• 350HP OUTBOARD (Mercruiser): 0W060000-0W309999, 0W310000-0W649999, 0W650000-1A299999, 1A300000-1A611927, 1A611928-1A623184, 1A300000-1A611927, 1A611928-1A623184

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

Not sure if part 862993 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.