HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDelphi MF0041 Mechanical Fuel Pump
Part #: MF0041

Delphi MF0041 Mechanical Fuel Pump

⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Century, Celebrity, Cutlass Ciera, 6000, Skylark, Citation II, Omega, Phoenix, and Citation
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Reliable Mechanical Fuel Pump for Buick, Chevrolet, Oldsmobile, and Pontiac

The Delphi MF0041 mechanical fuel pump is designed for gas-powered vehicles, providing consistent fuel delivery for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered as a standard replacement part, it ensures proper fuel flow and system pressure for optimal engine performance.

  • Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including Celebrity, Century, Citation, Cutlass Ciera, Omega, Phoenix, and Skylark
  • Standard replacement mechanical fuel pump with part number MF0041
  • Includes gasket and instruction sheet for straightforward installation
  • Threaded inlet and outlet fittings with sizes 5/8-18 unf (inlet) and 1/2-20 unf (outlet)
  • Dual outlet quantity for efficient fuel distribution
  • Average flow rating of 12 gallons per hour at 5 psi system pressure

Product Features and Specifications

This Delphi mechanical fuel pump is designed specifically for gasoline fuel systems, featuring a threaded inlet and outlet to ensure secure connections. The pump includes two outlet ports, allowing for versatile fuel routing options. With an average flow rating of 12 gallons per hour and a system pressure of 5 psi, it meets the fuel delivery requirements of various GM vehicles. The package contains the mechanical fuel pump, a gasket for sealing, and an instruction sheet to assist with installation.

Applications and Common Issues Addressed

  • Restores proper fuel delivery in Buick Century and Chevrolet Celebrity models
  • Replaces worn or leaking fuel pumps in Oldsmobile Omega and Pontiac Skylark vehicles
  • Solves low fuel pressure problems causing engine hesitation or stalling
  • Addresses fuel pump failure symptoms such as hard starting or poor acceleration
  • Ensures consistent fuel flow for smooth engine operation in Citation and Cutlass Ciera

Installation Notes and Tips

Installation of the Delphi MF0041 mechanical fuel pump requires basic mechanical skills and tools. Ensure the engine is cool and fuel system pressure is relieved before removal. Use the included gasket to prevent leaks and tighten all threaded fittings to manufacturer torque specifications. Verify compatibility with your specific Buick, Chevrolet, Oldsmobile, or Pontiac model before installation. Follow the instruction sheet carefully to maintain proper fuel system integrity.

Quality Assurance and Warranty Information

Delphi manufactures the MF0041 mechanical fuel pump to meet standard replacement quality requirements. Each unit undergoes quality control testing to ensure reliable fuel delivery and durability. The product includes a gasket and installation instructions to support proper fitment and function. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.

BrandDelphi
Part NumberMF0041
Average Flow Rating12
Fuel TypeGas
Gasket Or Seal IncludedYes
Inlet Fitting Thread Size5/8-18 UNF
Inlet TypeThreaded
Item GradeStandard Replacement
Outlet Fitting Thread Size1/2-20 UNF
Outlet Quantity2
Outlet TypeThreaded
Package ContentsMechanical Fuel Pump, Gasket, Instruction Sheet
System Pressure5 psi

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
1986BuickCenturyN/AFits vehicles with a 3 Line Pump.
1986ChevroletCelebrityN/AFits vehicles with a 3 Line Pump.
1986OldsmobileCutlass CieraN/AFits vehicles with a 3 Line Pump.
1986Pontiac6000N/AFits vehicles with a 3 Line Pump.
1985BuickCenturyN/AFits vehicles with a 3 Line Pump.
1985BuickSkylarkN/AFits vehicles with a 3 Line Pump.
1985ChevroletCelebrityN/AFits vehicles with a 3 Line Pump.
1985ChevroletCitation IIN/AFits vehicles with a 3 Line Pump.
1985OldsmobileCutlass CieraN/AFits vehicles with a 3 Line Pump.
1985Pontiac6000N/AFits vehicles with a 3 Line Pump.
1984BuickCenturyN/AFits vehicles with a 3 Line Pump.
1984BuickSkylarkN/AFits vehicles with a 3 Line Pump.
1984ChevroletCelebrityN/AFits vehicles with a 3 Line Pump.
1984ChevroletCitation IIN/AFits vehicles with a 3 Line Pump.
1984OldsmobileCutlass CieraN/AFits vehicles with a 3 Line Pump.
1984OldsmobileOmegaN/AFits vehicles with a 3 Line Pump.
1984Pontiac6000N/AFits vehicles with a 3 Line Pump.
1984PontiacPhoenixN/AFits vehicles with a 3 Line Pump.
1983BuickCenturyN/AFits vehicles with a 3 Line Pump.
1983BuickSkylarkN/AFits vehicles with a 3 Line Pump.
1983ChevroletCelebrityN/AFits vehicles with a 3 Line Pump.
1983ChevroletCitationN/AFits vehicles with a 3 Line Pump.
1983OldsmobileCutlass CieraN/AFits vehicles with a 3 Line Pump.
1983OldsmobileOmegaN/AFits vehicles with a 3 Line Pump.
1983Pontiac6000N/AFits vehicles with a 3 Line Pump.
1983PontiacPhoenixN/AFits vehicles with a 3 Line Pump.
1982BuickCenturyN/AFits vehicles with a 3 Line Pump.
1982OldsmobileCutlass CieraN/AFits vehicles with a 3 Line Pump.
1980PontiacPhoenixN/AFits vehicles with a 3 Line Pump.

* 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:

421386442138647181264720206472201647230568469AMF0041M16246M60318M60335SP1036MP

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