More Information for SPECTRA PREMIUM SP4040M
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The float arm (where pictured) may ship detached to prevent damage in transit. To connect, simply snap the wire end into the sender hole.
SPECTRA PREMIUM SP4040M Specifications
DescriptionFuel Pump Module Assembly
Gaskets IncludedYes
Height (IN)8
Max Pressure Range (Psi)123
Max Free Flow (Gph)49
Resistance Empty (Ohms)50
Resistance Full (Ohms)1.3
Rheostat Range (Ohms)50-2
Inlet Quantity1
Inlet TypeQuick Connect
Inlet Diameter (IN)5/16
Outlet Quantity1
Outlet TypeQuick Connect
Outlet Diameter (IN)3/8
Compatible FuelsGas
Wiring Harness IncludedNo
Hardware IncludedYes
Min Free Flow Rate (Gph)40
Min Pressure Range (Psi)94
Strainer IncludedYes
Pin Count6
Pin ShapeFlat
Connector ShapeRectangular
Connector GenderMale
Inline PumpNo
In TankYes
Negative GroundYes
Pump TypeTurbine
Volts12 vDC

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel pumps meet or exceed the performance of the original equipment they replace.

Features:

  • High strength, POM plastic (Polyoxymethylene) to prevent tubes from breaking
  • Improved connectors to eliminate excessive electrical resistance and provide better heat dissipation compared to OE
  • Palladium silver alloy on the Fuel Level Sensor for increased durability and better resistance against bad fuel
  • High flow pumps utilize carbon commutators which increase durability and generate less heat, equating to a longer lasting fuel pump
  • Fuel strainer included for smoother installation process and ensures a clean fuel system upon replacement
  • Wiring harness and installation hardware included (where applicable)
  • Precision tested fuel level sensor ensures vehicle's fuel gauge will provide an accurate reading at any fuel level
  • 100% reliability tested for: voltage, amperage, resistance, pressure and volume

NOTE: Failure to clean vehicle's fuel tank, install a new fuel filter and strainer will void product warranty


Which Fuel Pump & Housing Assembly is Right for Me?

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Economy
$ Good
Daily Driver
$$ Better
High Performance
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Premium
$$$ Best
Low-Cost Competition
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$ Fair


Benefits of Purchasing a Fuel Pump & Housing Assembly

Purchasing just the fuel pump is less expensive up-front, but a complete Fuel Pump & Housing Assembly provides added benefits:

Extend Service Life: New strainer(s), hoses, sensors and other components help resolve problems that could be caused by more than just the pump.
Reduce Install Time: Since you don't have to disassemble the housing, which could lead to damage, replacement becomes a simple swap, dramatically reducing installation time.
Save Money: The cost of the assembly is often cheaper than buying the components individually, and means you only have to do the job once.

Prevent Premature Fuel Pump Failure

Preventing premature fuel pump failure is far less expensive and time consuming than continuing to replace the pump. There are three common causes for premature fuel pump failure:

ELECTRICAL ISSUES
Poor electrical connections will mimic symptoms of a failed pump, sometimes resulting in unnecessary replacement. Before replacing the pump:
  • Use a Fuel System Tester to test pump pressure is within expected range
  • Use an Electrical Tester to test for bad wiring, burnt or corroded connectors
  • Check / Replace faulty Fuse(s) and Relay

BEFORE REPLACEMENT

FUEL CONTAMINATION
Dirt, rust or debris in the fuel can clog strainers and stick to internal pump components. When replacing the pump:
  • Replace Fuel Filter or Fuel Strainer
  • Empty and clean the tank with Fuel Tank Cleaner
  • Fill tank with fresh, uncontaminated fuel of appropriate grade

DURING REPLACEMENT

PUMP DAMAGE / OVERHEATING
Running low on gas causes your fuel to heat up quicker, and your pump to work harder. After replacing the pump:
  • Maintain at least 1/4 tank of fuel and use a Fuel Additive / Conditioner to keep pump cool and lubricated
  • If vehicle is stored without use, drain tank to prevent pump corrosion from fuel oxidation

AFTER REPLACEMENT



Additional Resources

Fuel System Diagnostic Check-List
Types of Fuel Pump Failure NOT Covered by Warranty

Attention California Customers - Y

Alternate/OEM Part Number(s): 42021AE06A, 42021AE06B

Warranty Information:
Limited Lifetime - Lock Ring and Seal Must Be Replaced and Fuel Tank Must Be Inspected And Clean Prior To Installation