A-Premium Mechanical Fuel Pump for Chevrolet & GMC with Gasket — OE Fit for Carbureted Engines (1969–1980)

The A-Premium Mechanical Fuel Pump with Gasket is a direct-replacement fuel pump engineered to restore reliable fuel delivery for vintage Chevrolet, GMC and compatible GM vehicles.

Designed for classic GM cars and trucks from the late 1960s through the 1980s, this A-Premium mechanical fuel pump replaces worn original equipment to bring back consistent pressure and flow for carbureted engines. It comes with a gasket and matches common OE reference numbers so you can install with confidence. Built materials and precision manufacturing address the wear points that typically cause leaks or weak pumping on older vehicles.

Will this fuel pump fit my Chevrolet or GMC classic?

This pump covers a broad list of GM model years and applications, including many Chevy C/K trucks, Blazer, Camaro, Impala, and GMC pickups and Suburbans. Check the vehicle list below and cross-reference the OE reference numbers to confirm fitment.

• Fits Chevrolet: Blazer 1969–1974, Camaro 1969–1975 & 1977–1980, C10 models 1969–1979, Impala 1969–1979, and more.
• Fits GMC: C15/C1500 and C25/C2500 trucks, Suburban models from 1969–1979, Jimmy 1970–1978, and various K-series pickups.
• Also compatible with select Buick, Pontiac, and Oldsmobile models listed in the vehicle fitment details.
• Reference numbers include MF0001, M6624, SP1000MP and several GM OEM numbers for cross-checking.

How does this pump perform compared with the original unit?

The A-Premium pump is manufactured to the dimensions and mounting pattern of the original mechanical pump so it restores correct stroke and diaphragm action. It aims to deliver steady fuel pressure for carbureted systems, reducing surging, poor idle, or starvation under load.

• Replaces worn diaphragms and valves that cause low flow or leakage.
• Includes a new gasket to ensure a clean, leak-free seal at the block mounting surface.
• Built to match OE bolt pattern and fuel port locations for direct installation.

What comes in the box and what should I prepare for installation?

The pump ships with the unit and its mating gasket, ready for bolt-on installation. Basic hand tools and a short block drain/cleanup are usually all that's needed; a service manual or online torque spec is recommended to ensure correct mounting and linkage alignment.

• Included: A-Premium mechanical fuel pump and matching gasket.
• Recommended tools: wrench set, screwdrivers, gasket scraper, thread sealant if specified by vehicle manual.
• Quick check: verify pushrod/to-rocker clearance and pump linkage operation after installation.

Who is this for: This replacement pump is intended for restoration enthusiasts, classic truck owners, and mechanics working on carbureted GM vehicles from the 1969–1988 era who need a reliable, direct-fit mechanical fuel pump. It’s especially useful when the original pump shows signs of diaphragm failure, leaking, or inconsistent fuel delivery. A-Premium backs the product with a one-year unlimited-mileage guarantee, making it a practical choice for routine replacement during engine rebuilds or maintenance of period-correct drivetrains.