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Carter P74178 Electric Fuel Pump - In-Tank
| Brand | Carter P74178 |
|---|---|
| Position | In-Tank |
| Connector Shape | Rectangle |
| Fuel Sending Unit Included | No |
| Gasket Or Seal Included | Yes |
| In Tank or External | In Tank |
| Inlet Outside Diameter | 7.9 |
| Inlet Type | Strainer |
| Internal Or External | Internal |
| Minimum Flow Rating | 33 |
| Minimum Pressure | 60.0 |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Negative Ground | Yes |
| Outlet Fitting Thread Size | 5/16 |
| Outlet Type | Hose Connection |
| Pump Type | Electric |
| Regulator Included | No |
| Seal And Lock Ring Included | No |
| Strainer Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Spade |
| Universal Or Specific Fit | Specific |
| Voltage | 12V |
| Wiring Harness Included | No |
| Fits | Ford and Mercury · 11 vehicles |
OE fit, form, and function. Specific-fit electric fuel pump for straightforward replacement.
In-tank design. Built for internal fuel delivery with a hose connection outlet.
Gasket included. Helps simplify sealing during installation.
Cross-references Airtex Fuel Pumps E2333, Delphi FE0245 and DENSO Auto Parts 950-0171 for the same application. See all 14.
Carter P74178 Electric Fuel Pump
The Carter P74178 is an in-tank electric fuel pump built for specific Ford and Mercury applications. It delivers OE-style fit, form, and function for drivers servicing a 1997-1998 Ford Explorer or Mercury Mountaineer, as well as select 2001-2002 Ford Explorer Sport and Explorer Sport Trac models.
Key Features
- 12V electric fuel pump with internal, in-tank design
- Specific fit for confirmed Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer applications
- Negative ground configuration with 2-terminal spade connection
- Minimum flow rating of 33 and minimum pressure of 60.0
- Hose connection outlet with 5/16 outlet fitting thread size
- Gasket or seal included for service replacement
- Inlet type uses a strainer-style pickup
Detailed Description
Carter engineered the P74178 for direct replacement use in vehicles that require an in-tank electric fuel pump with a rectangular connector shape and male spade terminals. It is a specific-fit pump, not a universal unit, and is listed for 1997-1998 Ford Explorer and Mercury Mountaineer, plus 2001-2002 Ford Explorer Sport and Explorer Sport Trac applications. This part number, P74178, is also a useful reference when cross-checking replacement options for the same fuel delivery setup.
This part cross-references Airtex Fuel Pumps E2333 and Delphi FE0245 for the same application.
What It Is Used For
- Restoring fuel delivery on a Ford Explorer with a failing in-tank pump
- Addressing hard-start or no-start conditions tied to low fuel pressure
- Correcting fuel starvation under load in Explorer Sport Trac and Explorer Sport applications
- Replacing a noisy or weak pump in a Mercury Mountaineer fuel system
- Supporting proper pressure and flow in OE-style fuel system service
Installation Notes and Tips
Verify the vehicle build date and configuration before ordering. Fitment notes include 2001-2002 Ford Explorer Sport and Explorer Sport Trac applications with date-specific coverage, and the 2001 Explorer Sport Trac listing notes 2 tube ports. The pump is in-tank and uses a hose connection outlet, so confirm the tank module layout, electrical connector style, and outlet size before installation. Gasket or seal is included, while mounting hardware, wiring harness, strainer, seal and lock ring, and fuel sending unit are not included.
Quality Assurance
Carter positions this fuel pump line around OE fit, form, and function with broad vehicle coverage and problem-solving design features. The P74178 is built as a direct replacement fuel pump for confirmed Ford Explorer and Mercury Mountaineer applications, supporting consistent serviceability in the fuel delivery system.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Ford | Explorer Sport | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals; To 03/03/2002 |
| 2002 | Ford | Explorer Sport Trac | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals; To 03/03/2002 |
| 2001 | Ford | Explorer Sport | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals; From 04/23/2001 |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals; From 04/23/2001; with 2 Tube Ports |
| 1998 | Ford | Explorer | 5.0L | V8 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1998 | Ford | Explorer | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1998 | Mercury | Mountaineer | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1998 | Mercury | Mountaineer | 5.0L | V8 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1997 | Ford | Explorer | 5.0L | V8 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1997 | Ford | Explorer | 4.0L | V6 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
| 1997 | Mercury | Mountaineer | 5.0L | V8 | In-Tank | Includes Hose, Clamps, Wire Harness, and Tank Seals |
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