Spectra SP1141 Electric Fuel Pump

Electric Fuel Pump for Heavy-Duty Fuel Systems

The Spectra SP1141 electric fuel pump is built for heavy-duty fuel delivery applications that require steady pressure and consistent flow. It is a direct replacement option for select Chevrolet Kodiak and GMC Topkick trucks with specific tank and pump configurations.

Key Features

• Electric fuel pump for regulated fuel delivery
• Supports proper fuel volume and pressure for engine operation
• Application-specific fitment for select medium-duty trucks
• Cross-references Airtex E8090 and Bosch 69574 for the same application
• Part number SP1141 for ordering and catalog lookup

Detailed Description

Spectra Premium electrical fuel pumps are engineered to supply the engine with the correct amount of fuel at the correct pressure. The SP1141 is listed for select Chevrolet C4500 Kodiak, C5500 Kodiak, C6500 Kodiak, and C7500 Kodiak models, as well as GMC C4500 Topkick, C5500 Topkick, C6500 Topkick, and C7500 Topkick applications. Fitment varies by tank configuration, including combo tanks, rectangular steel step tanks, midship plastic tanks, and inline or externally mounted pump setups. The SP1141 part number is also referenced by interchange listings such as Airtex E8090 and Bosch 69574.

What It Is Used For

• Restoring fuel delivery when the original pump no longer maintains pressure
• Addressing hard-start or no-start conditions tied to fuel supply
• Correcting fuel starvation under load
• Replacing a worn pump in a specific tank configuration
• Supporting stable engine operation in medium-duty truck fuel systems

Installation Notes and Tips

Verify the tank style, pump location, and model-year fitment before ordering. This application includes notes for combo fuel tanks, rectangular steel step tanks, midship plastic tanks, and inline or externally mounted configurations. Replace the fuel strainer where applicable, since the fitment notes state that failure to do so will void warranty coverage for the listed application.

Quality Assurance

Spectra Premium states that its electrical fuel pumps provide the proper fuel amount and precise pressure needed for performance. Confirm the part number SP1141 and match the vehicle configuration carefully to ensure the correct application.