EVINRUDE Part #0391631 (Water Pump Kit) – Premium OEM replacement from U.S. Boatworks. 40+ years of reliable service.

Trust the marine parts specialists at U.S. Boatworks. Our knowledgeable staff verifies that EVINRUDE #0391631 is the correct fit and ships it the same day.

Genuine EVINRUDE Difference

• Factory quality control standards
• Designed for your specific application
• Reliable performance season after season

FITS: Verify compatibility for your engine — use our boat parts finder to find the right parts by model and year.

YOUR MARINE PARTS SOURCE

• 2 million+ genuine OEM parts in stock — including #0391631
• Family-owned and operated since 1984
• Have a question? See contact options below ↓

Looking for more parts? Use our Boat Parts Finder to search by engine model and year.