GMB 530-8230 Mechanical Fuel Pump

Mechanical Fuel Pump for GMC Van Applications

This GMB mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery in classic GMC van applications. The GMB 530-8230 is an OEM standard replacement for service work on 1973-1976 GMC G35, G3500 Van, G25, G35, and G15 models with the listed 3 line pump application.

• OEM standard construction for direct replacement service
• Manufactured to meet or exceed OEM specifications
• No gasket required
• Strainer not required
• Mechanical fuel pump for air and fuel delivery systems

Fitment and Application Details

Compatible With 1976 GMC G15, N/A. Compatible With 1975-1976 GMC G25, N/A. Compatible With 1975-1976 GMC G35, N/A. Compatible With 1973-1974 GMC G35/G3500 Van, N/A, 3 Line Pump. The GMB 530-8230 is a practical replacement choice when servicing older GMC fuel systems that require a mechanical pump with the specified configuration.

This part cross-references Airtex Fuel Pumps 41217 and Carter M6215 for the same application.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal engine operation
• Inconsistent fuel pressure from a worn mechanical pump
• Engine hesitation related to inadequate pump output
• Service replacement for aging GMC van fuel systems

Installation Notes and Tips

Verify the vehicle’s fuel line layout and pump style before installation, especially on 1973-1974 GMC G35/G3500 Van models noted as a 3 line pump application. Confirm the mounting surface is clean and inspect the fuel lines for wear or contamination before installing the replacement pump. Because no gasket is required, follow the vehicle’s service procedure for the correct sealing method and torque sequence.

Quality Assurance

GMB manufactures this pump to OEM standard specifications for consistent fit and function in the listed GMC applications. Part number 530-8230 is also referenced by 6470306, B0197P, and M23019 in interchange listings.