HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsSpectra SP446M Fuel Pump Module Assembly
Part #: SP446M

Spectra SP446M Fuel Pump Module Assembly

19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Isuzu, C1500, Hombre, S10, and Sonoma
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Reliable Fuel Pump Module Assembly for Chevrolet, GMC, and Isuzu

The Spectra SP446M fuel pump module assembly is designed to provide consistent fuel delivery for select Chevrolet, GMC, and Isuzu trucks. Engineered to meet OEM specifications, this fuel pump module supports efficient engine performance and reliable operation.

Key Features of the Spectra SP446M Fuel Pump Module

  • Direct replacement fuel pump module assembly for Chevrolet C1500, GMC Sonoma, and Isuzu Hombre
  • Manufactured to meet or exceed original equipment standards
  • Ensures proper fuel pressure and flow for optimal engine performance
  • Compatible with fuel systems requiring module assembly replacement
  • Durable construction designed for long service life

Detailed Product Description

The Spectra SP446M fuel pump module assembly is specifically designed for use in Chevrolet C1500, GMC Sonoma, and Isuzu Hombre models. This module integrates the fuel pump and sending unit into a single assembly, simplifying replacement and ensuring accurate fuel level readings. Built to match OEM fit and function, the SP446M supports consistent fuel delivery critical for engine efficiency and drivability. Its robust design helps maintain proper fuel pressure under various operating conditions, contributing to stable engine performance and reduced risk of fuel system issues.

Common Applications and Issues Addressed

  • Replacement for failing or noisy fuel pumps in Chevrolet C1500, GMC Sonoma, and Isuzu Hombre
  • Resolves fuel delivery problems causing engine hesitation or stalling
  • Corrects inaccurate fuel gauge readings due to faulty sending units
  • Addresses fuel pressure loss impacting vehicle acceleration and performance
  • Prevents potential engine misfires related to inconsistent fuel supply

Installation Notes and Tips

When installing the Spectra SP446M fuel pump module assembly, ensure the fuel tank is properly drained and the vehicle is safely supported. Follow manufacturer guidelines for disconnecting electrical connectors and fuel lines to avoid damage. Verify the sealing surfaces are clean and free of debris before installation to prevent leaks. It is recommended to inspect related fuel system components during replacement to maintain overall system integrity.

Quality Assurance and Warranty Information

Spectra fuel pump modules are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The SP446M part number undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against manufacturing defects.

This part fits 19 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2002ChevroletS104.3LV6N/ASteel Tank; w/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2002GMCSonomaStandard Cab Pickup4.3LV6N/Aw/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2002GMCSonomaExtended Cab Pickup4.3LV6N/Aw/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2001ChevroletC15004.3LV6N/ASteel Tank; w/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2001ChevroletS104.3LV6N/ASteel Tank; w/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2001GMCSonoma4.3LV6N/ASteel Tank; w/o Robust Fuel System Sender; Wiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2000ChevroletC15004.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2000ChevroletS104.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2000GMCSonoma4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2000IsuzuHombre4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1999ChevroletS104.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1999GMCSonoma4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1999IsuzuHombre4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1998ChevroletS104.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1998GMCSonoma4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1998IsuzuHombre4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1997ChevroletS104.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1997GMCSonoma4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1997IsuzuHombre4.3LV6N/AWiring Harness Included; Float Arm Included & Shipped Detached; Reattachment Required; Instructions Included; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15001219177238193312671936992925167254251787302532052125344814263030429200354010129402P3952M53022205302430673579530016A27002AFS0437SC0353MC8020E3952ME3952MNEC952MF2963AFG0070FG0248FL1062MFP5117FPE3952MAMO136MPA27002MU1062MU111MU1751P446MP569MP74760MP75006MPN3002RE0437STNKSP446MUSEP3952M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.