Description
Mercury 8M0145465 Fuel Pump Kit 30-60 HP FourStroke
Mercury 8M0145465 is an OEM fuel pump kit used on select Mercury 30-60 HP FourStroke outboards, including specific 3-cylinder carburetor, 3-cylinder EFI, and 4-cylinder EFI models. This kit replaces earlier Mercury fuel pump kit numbers 8M0141827 and 8M0118177.
Key Features
- OEM Mercury fuel pump kit, part number 8M0145465
- Used on select 30, 40, 50, and 60 HP Mercury FourStroke outboards
- Applies to specific 3-cylinder carburetor, 3-cylinder EFI, and 4-cylinder EFI configurations
- Supersedes Mercury 8M0141827 and 8M0118177
- Includes fuel pump assembly and clamps shown
- Helps restore proper fuel delivery on compatible applications
Fitment / Product Details
Compatible engine groups include 30 HP and 40 HP FourStroke 3-cylinder EFI models, 40 HP FourStroke 3-cylinder carburetor models in specific serial ranges, and 40 HP, 50 HP, and 60 HP FourStroke 4-cylinder EFI models.
Serial Number Fitment
- 40 HP 3-cylinder carburetor models: USA serial numbers 1B036614 through 1B344306; CHN serial numbers 1C000001 and above
- 40/50/60 HP 3-cylinder and 4-cylinder EFI models: USA serial numbers 0T409000 and above; CHN serial numbers 1C000001 and above
Always verify your engine serial number against the correct Mercury parts diagram before ordering.
What’s Included
- One Mercury 8M0145465 fuel pump kit
- Fuel pump assembly
- Clamps shown in product image
Why You Should Buy
A worn or failing fuel pump can cause hard starting, hesitation, poor running, or fuel delivery problems. This OEM Mercury kit is the correct replacement path for compatible 30-60 HP FourStroke outboards that previously used 8M0141827 or 8M0118177.
Common Applications
- Mercury 30 HP FourStroke 3-cylinder EFI outboards
- Mercury 40 HP FourStroke 3-cylinder carburetor outboards
- Mercury 40 HP FourStroke EFI outboards
- Mercury 50 HP FourStroke EFI outboards
- Mercury 60 HP FourStroke EFI outboards
FAQ
What older part numbers does 8M0145465 replace?
Mercury 8M0145465 supersedes 8M0141827 and 8M0118177.
Does this fit every Mercury 30-60 HP outboard?
No. It fits select FourStroke applications within the listed model and serial number ranges. Verify by serial number before ordering.
Need help confirming fitment?
Use our Ask a Parts Pro page and include your engine serial number.

