High Pressure Fuel Pump for Mercury Mariner Outboards

Restore reliable fuel delivery with this premium-quality aftermarket High Pressure Fuel Pump, designed for Mercury and Mariner 25 HP and 30 HP 4-stroke EFI outboards.

Manufactured to OEM specifications, this fuel pump provides the correct fuel pressure required for Electronic Fuel Injection (EFI), ensuring smooth engine performance, easy starting and dependable operation.

Fits Mercury & Mariner Outboards

4-Stroke EFI • 3 Cylinder Models

25 HP EFI
30 HP EFI

Engine Serial Numbers:

Starting with 0R.....

Important

This fuel pump only fits engines with serial numbers beginning with 0R.

It will not fit earlier or later models with different fuel systems.

Replaces Mercury / Mariner Part Number

898101T67

OEM part numbers are used for reference only.

Features

Premium marine-grade aftermarket fuel pump
High-pressure EFI fuel pump
Manufactured to OEM specifications
Direct replacement
Reliable fuel pressure and flow
Improves starting and engine performance
Durable construction
Suitable for freshwater and saltwater use

Common Symptoms of a Faulty Fuel Pump

A failing fuel pump may cause:

Hard starting
Engine stalling
Loss of power
Poor acceleration
Engine cutting out at high RPM
Low fuel pressure
Poor engine performance

Replacing a faulty fuel pump restores the correct fuel pressure required for reliable EFI operation.

Why Buy From SSI Marine?

Premium marine-grade aftermarket parts
Workshop-tested by SSI Marine
UK stock ready for immediate dispatch
Same working day dispatch before 1 PM (Monday–Friday)
Royal Mail Tracked 24 delivery
Technical support from experienced outboard specialists
Collection available from our Leigh, Manchester workshop

Buyer Responsibility

Please check your engine model, serial number and existing part number before ordering.

This fuel pump is only suitable for Mercury and Mariner 25 HP and 30 HP 3-cylinder 4-stroke EFI outboards with serial numbers beginning with 0R.

If you are unsure, send us your engine serial number and we will be happy to confirm compatibility before purchase.

Mercury Mariner Outboard 25 HP 30 HP 4 Stroke EFI High Pressure Fuel Pump 898101T67