M4503 - 1965-75 Chevrolet, Pontiac, Oldsmobile; Mechanical Fuel Pump

M4503 - 1965-75 Chevrolet, Pontiac, Oldsmobile; Mechanical Fuel Pump


In Stock Now!

MSRP: $31.99 ea
$28.99  ea


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

1965-75 Chevrolet, Pontiac, Oldsmobile; Mechanical Fuel Pump

Restore proper fuel delivery in classic GM inline 6-cylinder applications with this mechanical fuel pump. Built to OE specifications, it provides consistent pressure and flow for reliable starting, smooth operation, and dependable performance in carbureted fuel systems.

Features and Benefits:

  • Maintains consistent fuel pressure for stable engine performance
  • Supports reliable starting and smooth drivability
  • Helps reduce hesitation, stalling, and fuel starvation
  • Direct-fit replacement for straightforward installation
  • Durable construction for long service life

Technical Specs:

  • Product Type: Mechanical fuel pump
  • Fuel Type: Gasoline
  • Flow Rate: 25 gallons per hour
  • Operating Pressure: 5 psi
  • Inlet Size: 5/16 inch hose bead
  • Outlet Size: 1/2-20 UNF threaded
  • Mounting Style: Engine-mounted
  • Configuration: 2-line pump
  • Gasket: Included

Vehicle Fitment:

  • Chevrolet B-Body (Full Size): 1965-73 Bel Air, Biscayne, Impala - 230, 250 inline 6
  • Chevrolet A-Body: 1965-73 Chevelle, 1965-75 El Camino - 230, 250 inline 6
  • Chevrolet F-Body: 1967-74 Camaro - 230, 250 inline 6
  • Chevrolet X-Body: 1965-68 Chevy II, 1969-75 Nova - 230, 250 inline 6
  • Chevrolet Trucks: 1965-74 C10, C20, C30 Pickup - 250, 292 inline 6
  • Chevrolet Trucks: 1967-75 Suburban (C/K) - 250, 292 inline 6
  • Chevrolet Trucks: 1969-74 Blazer / K5 Blazer - 250 inline 6
  • Chevrolet Vans: 1965-74 G10, G20, G30 - 250, 292 inline 6
  • Chevrolet Vans: 1965-74 P10, P20, P30 Step Van - 250, 292 inline 6
  • GMC Trucks: 1967-74 C15/C1500, C25/C2500, C35/C3500 Pickup - 250, 292 inline 6
  • GMC Trucks: 1967-74 K15/K1500, K25/K2500 Pickup - 250, 292 inline 6
  • GMC Trucks: 1967-74 Suburban - 250, 292 inline 6
  • GMC Utility: 1971-75 Jimmy - 250 inline 6
  • GMC Car-Based Pickup: 1971-75 Sprint - 250 inline 6
  • GMC Vans: 1967-74 G15/G1500, G25/G2500, G35/G3500 - 250, 292 inline 6
  • GMC Vans: 1967-74 P15/P1500, P25/P2500, P35/P3500 - 250, 292 inline 6
  • Pontiac A-Body: 1968-74 LeMans - 230, 250 inline 6
  • Pontiac F-Body: 1970-74 Firebird - 250 inline 6
  • Pontiac X-Body: 1971-74 Ventura - 250 inline 6
  • Pontiac A-Body: 1970 Tempest - 250 inline 6
  • Buick A-Body: 1968-71 Skylark, 1968-69 Special - 230, 250 inline 6
  • Buick X-Body: 1973-74 Apollo - 250 inline 6
  • Oldsmobile A-Body: 1966-71 F85, 1967-71 Cutlass - 250 inline 6
  • Oldsmobile X-Body: 1973-74 Omega - 250 inline 6
  • Checker: 1969-74 Marathon - 230, 250 inline 6

Fits GM inline 6-cylinder engines including 230, 250, and 292 CID in carbureted applications. Not for V8 models. Always verify engine size and configuration.

This product fits the following vehicle applications. Click to view individual years.

Product Specifications

Shipping Dimensions
  • Weight: 2 Lbs
  • Dimensions: L: 7" x W: 5" x H: 4"
  • Ship Type: Standard |
Product Information
1965-75 Chevrolet, Pontiac, Oldsmobile; Mechanical Fuel Pump

Restore proper fuel delivery in classic GM inline 6-cylinder applications with this mechanical fuel pump. Built to OE specifications, it provides consistent pressure and flow for reliable starting, smooth operation, and dependable performance in carbureted fuel systems.

Features and Benefits:

  • Maintains consistent fuel pressure for stable engine performance
  • Supports reliable starting and smooth drivability
  • Helps reduce hesitation, stalling, and fuel starvation
  • Direct-fit replacement for straightforward installation
  • Durable construction for long service life

Technical Specs:

  • Product Type: Mechanical fuel pump
  • Fuel Type: Gasoline
  • Flow Rate: 25 gallons per hour
  • Operating Pressure: 5 psi
  • Inlet Size: 5/16 inch hose bead
  • Outlet Size: 1/2-20 UNF threaded
  • Mounting Style: Engine-mounted
  • Configuration: 2-line pump
  • Gasket: Included

Vehicle Fitment:

  • Chevrolet B-Body (Full Size): 1965-73 Bel Air, Biscayne, Impala - 230, 250 inline 6
  • Chevrolet A-Body: 1965-73 Chevelle, 1965-75 El Camino - 230, 250 inline 6
  • Chevrolet F-Body: 1967-74 Camaro - 230, 250 inline 6
  • Chevrolet X-Body: 1965-68 Chevy II, 1969-75 Nova - 230, 250 inline 6
  • Chevrolet Trucks: 1965-74 C10, C20, C30 Pickup - 250, 292 inline 6
  • Chevrolet Trucks: 1967-75 Suburban (C/K) - 250, 292 inline 6
  • Chevrolet Trucks: 1969-74 Blazer / K5 Blazer - 250 inline 6
  • Chevrolet Vans: 1965-74 G10, G20, G30 - 250, 292 inline 6
  • Chevrolet Vans: 1965-74 P10, P20, P30 Step Van - 250, 292 inline 6
  • GMC Trucks: 1967-74 C15/C1500, C25/C2500, C35/C3500 Pickup - 250, 292 inline 6
  • GMC Trucks: 1967-74 K15/K1500, K25/K2500 Pickup - 250, 292 inline 6
  • GMC Trucks: 1967-74 Suburban - 250, 292 inline 6
  • GMC Utility: 1971-75 Jimmy - 250 inline 6
  • GMC Car-Based Pickup: 1971-75 Sprint - 250 inline 6
  • GMC Vans: 1967-74 G15/G1500, G25/G2500, G35/G3500 - 250, 292 inline 6
  • GMC Vans: 1967-74 P15/P1500, P25/P2500, P35/P3500 - 250, 292 inline 6
  • Pontiac A-Body: 1968-74 LeMans - 230, 250 inline 6
  • Pontiac F-Body: 1970-74 Firebird - 250 inline 6
  • Pontiac X-Body: 1971-74 Ventura - 250 inline 6
  • Pontiac A-Body: 1970 Tempest - 250 inline 6
  • Buick A-Body: 1968-71 Skylark, 1968-69 Special - 230, 250 inline 6
  • Buick X-Body: 1973-74 Apollo - 250 inline 6
  • Oldsmobile A-Body: 1966-71 F85, 1967-71 Cutlass - 250 inline 6
  • Oldsmobile X-Body: 1973-74 Omega - 250 inline 6
  • Checker: 1969-74 Marathon - 230, 250 inline 6

Fits GM inline 6-cylinder engines including 230, 250, and 292 CID in carbureted applications. Not for V8 models. Always verify engine size and configuration.

Vehicle Fitment

This product fits the following vehicle applications. Click to view individual years.

Specifications

Product Specifications

Shipping Dimensions
  • Weight: 2 Lbs
  • Dimensions: 7" x 5" x 4"
  • Ship Type: Standard |


  • Product #:
  • SHIP TYPE:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov