Description
Regitar USA Marine Fuel Pump for Mercruiser | Boat Supply Store
This mechanical fuel pump assembly provides a direct-fit solution for Mercury and Mercruiser Gen+ engines, specifically the MCM/MIE 4.3L/V6 and 5.0L/V8 variants, along with certain 350 cubic inch carburetors. Engineered for 1998 Mercury Marine 4.3L (2622000), 5.0L (3052000), and 5.7L (350) engine models, it ensures consistent fuel delivery critical for maintaining optimal engine performance during offshore fishing trips or coastal cruising. Installation requires mechanical proficiency due to the need for precise sealing and torque specifications.
Key Features
- Direct Fit for specified Mercury/Mercruiser Gen+ engines
- Reliable Fuel Delivery ensuring optimal engine operation
- Marine-Grade Construction for durability in harsh environments
- Compatibility with 4.3L/V6 and 5.0L/V8 Gen+ engines
- Specific Fitment for some 350 ci carburetors
- High-Quality manufacturing standards
- Restores Engine Performance by providing correct fuel flow
- Easy Integration into existing fuel systems
Specifications
| Product Specifications | |
|---|---|
| Engine Brand | Mercruiser |
| Fitment | 1998 Mercury Marine 4.3L (2622000), 5.0L (3052000), and 5.7L (350) engines |
| MPN | RFP003 |
| Engine Size | 4.3L/V6 & 5.0L/V8 Gen+ & Some 350 ci Carburetors |
Who This Is For
Marine mechanics and boat owners performing maintenance or repairs on compatible Mercury and Mercruiser engines, particularly those with 4.3L/V6, 5.0L/V8 Gen+, and certain 350 ci carburetors.
How It Compares
| Feature | Regitar USA Marine Fuel Pump for Mercruiser | Sierra International 18 |
|---|---|---|
| Engine Compatibility | MCM/MIE 4.3L/V6 & 5.0L/V8 Gen+ & Some 350 ci Carburetors | V6/V8 Carbureted Mercury/Mercruiser, Specific Mercury/Mercruiser Carbureted V6/V8 |
| MPN | RFP003 | 18-7240, 9-35310 |
| Engine Series Specificity | Explicitly lists Gen+ and some 350 ci carburetors | General V6/V8 Carbureted, Specific Mercury/Mercruiser applications |
Common Concerns Answered
How do I confirm if this fuel pump will fit my specific Mercury/Mercruiser engine variant?
While this assembly is designed for 1998 Mercury Marine 4.3L, 5.0L, and 5.7L Gen+ engines with specified carburetors, it's crucial to verify your engine's exact model number and carburetor type against the specifications provided. For less common engine variations, consulting a marine mechanic or the original engine service manual is recommended to avoid fitment issues.
Is this a mechanical or electric fuel pump?
This Regitar USA unit is a mechanical fuel pump, driven by the engine's camshaft. While electric pumps are available for some applications, this mechanical design is OEM-equivalent for the specified Mercury/Mercruiser Gen+ engines and ensures proper fuel flow when correctly installed.
What if I need a fuel pump for a different engine model or year?
This specific fuel pump assembly is precision-engineered for the listed Mercury/Mercruiser 4.3L/V6 and 5.0L/V8 Gen+ engines and certain 350 ci carburetors from the 1998 model year. If your engine differs, explore our extensive catalog for alternative fuel pump assemblies that match your specific engine's make, model, and year for guaranteed compatibility.
Frequently Asked Questions
What specific engine sizes does the Regitar USA Marine Fuel Pump Assembly fit?
This assembly is designed for Mercury/Mercruiser MCM/MIE 4.3L/V6 and 5.0L/V8 Gen+ engines, as well as some 350 ci carburetors.
Is this fuel pump assembly compatible with both Mercury and Mercruiser engines?
Yes, this fuel pump assembly is specified for both Mercury and Mercruiser branded engines that meet the 4.3L/V6 and 5.0L/V8 Gen+ criteria, including specific 1998 model year fitments.
What is the manufacturer part number (MPN) for this Regitar USA Marine Fuel Pump Assembly?
The Manufacturer Part Number (MPN) for this Regitar USA Marine Fuel Pump Assembly is RFP003.
Will this fuel pump assembly fit 350 ci carburetors?
Yes, this assembly is compatible with some 350 cubic inch carburetors that were factory-equipped on the specified Mercury/Mercruiser engines.
Is this a direct replacement for specific Mercury Marine fuel pumps?
Yes, this Regitar USA fuel pump assembly is designed as a direct-fit replacement for the specified Mercury Marine 4.3L, 5.0L, and 5.7L Gen+ engines from the 1998 model year, ensuring straightforward installation without modifications.