TUBE, Exhaust | (Standard) – 44348001

Save hundreds in dealer fees – install this genuine Mercury Marine TUBE, Exhaust (Standard) yourself. Our parts experts provide guidance if needed, and you get OEM quality at discount pricing.

Factory-built to exact Mercury Marine specifications, this hose ensures reliable operation across all engine RPM ranges. Part number 44348001 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.

Smart boat owners know: buying cheap parts twice costs more than buying genuine Mercury once. Part 44348001 delivers long-term value through superior materials and precision manufacturing.

Compatible Mercury Marine Engines

FITS: 3-377HP MERCRUISER

• Fits MERCRUISER 3-377HP engines
• Compatible HP: 3HP, 350HP, 377HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

3HP Models

• 3HP OUTBOARD (Mercruiser): 0W302000-1A0019999, 0L010042-0L096999, 0C856559-0F353099, 1A002000-1A020543, 0C856559-0F603999, 0F604000-0K999999

350HP Models

• 350HP MAG MPI (Mercruiser): 0W310000-0W649999, 1A300000-1A611927, 1A611928-1A623184
• 350HP MPI ALPHA (Mercruiser)
• 350HP OUTBOARD (Mercruiser): 0W310000-0W649999, 1A300000-1A611927, 1A611928-1A623184, 1A300000-1A611927, 1A611928-1A623184

377HP Models

• 377HP MAG MPI BRAVO (Mercruiser): 1A300000-1A611927, 1A611928-1A623184

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

Verification & Support

Want to verify compatibility for part 44348001? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email

Family-owned and operated since 1985. Discount pricing with expert service – shipping daily.