CARTER M6406 Mechanical Fuel Pump Gm 724956018048 5.7L

( Brand: Carter ), ( Part Type: Fuel Pump ), ( UPC: 724956018048 ), ( Manufacturer Part Number: M6406 )

Review CARTER Mechanical Fuel Pump Gm 5.7l fits 1972–1974

The Carter M6406 mechanical fuel pump is an essential component for the fuel delivery system in certain General Motors vehicles manufactured between 1972 and 1974 with a 5.7-liter engine. This mechanical pump model is renowned for its durability and reliability, making it a popular choice for classic car enthusiasts and restorers.

The Carter M6406 fuel pump features a robust design with a cast iron housing, ensuring its ability to withstand the rigors of time and use. The pump's impeller is constructed from high-quality materials, specifically designed to provide consistent fuel flow to the engine. The impeller's unique design includes multiple vanes that create a vortex effect, enhancing fuel atomization and improving combustion efficiency.

This mechanical fuel pump is driven by the engine's camshaft, with a gear drive system that ensures smooth and constant operation. The Carter M6406 fuel pump comes equipped with a built-in fuel filter, which helps to prevent foreign particles and debris from entering the fuel system. This integrated filter design simplifies installation, as there is no need for an additional external filter.

The pump's top and bottom gaskets are made of an advanced elastomeric material, providing a reliable seal and minimizing fuel leaks. The Carter M6406 mechanical fuel pump also includes a high-pressure fuel outlet, capable of delivering fuel at up to 6 psi. This high-pressure capability is ideal for engines that require more fuel flow, ensuring optimal engine performance.

When it comes to installation, the Carter M6406 mechanical fuel pump is designed for easy integration into your vehicle's fuel system. The pump comes complete with all necessary hardware, including mounting brackets and bolts, making the installation process straightforward and efficient. The pump's compact size also allows for a hassle-free installation in tight engine compartments.

In conclusion, the Carter M6406 mechanical fuel pump is an excellent choice for classic car enthusiasts and restorers seeking a reliable and durable fuel pump solution for their 1972-1974 GM 5.7-liter engine vehicle. With its robust design, consistent fuel flow, and easy installation, this pump is sure to meet the demands of even the most discerning car enthusiasts.

The Carter M6406 mechanical fuel pump was commonly used in General Motors (GM) vehicles with the 5.7-liter V8 engine from 1972 to 1974. Here are the pros and cons of buying this specific fuel pump for your restoration or repair project.

1. Durability: Mechanical fuel pumps like the Carter M6406 are known for their durability and reliability compared to their electric counterparts. They have fewer moving parts and are less prone to failure.

2. Availability: These fuel pumps are widely available from various automotive parts stores and online retailers, making them easier to find and purchase.

3. Cost-effective: Mechanical fuel pumps are generally more affordable than electric fuel pumps, which can be a significant advantage for those working on a budget.

4. Easy installation: Mechanical fuel pumps are simpler to install than electric ones because they do not require any wiring or electrical connections.

1. Fuel efficiency: Mechanical fuel pumps can be less fuel-efficient compared to electric fuel pumps because they constantly pump fuel, even when not needed. This can lead to increased fuel consumption and higher operating costs.

2. Performance: Mechanical fuel pumps may not provide the same level of fuel pressure as electric fuel pumps, which can affect performance, especially in high-performance applications.

3. Noise: Mechanical fuel pumps can be noisier than electric ones due to the constant motion of their components. This may not be a significant issue for some, but it can be a concern for those seeking a quieter ride.

In conclusion, the Carter M6406 mechanical fuel pump offers durability, availability, cost-effectiveness, and ease of installation. However, it may not be as fuel-efficient or perform as well as electric fuel pumps. Ultimately, the decision to purchase this fuel pump depends on your specific requirements, budget, and preferences. If reliability and simplicity are your priorities, then the Carter M6406 mechanical fuel pump is an excellent choice.

Details:

Advanced polymer pump diaphragms help ensure consistent performance in multiple fuel blends. A new fuel filter is recommended when replacing pump. Carter Mechanical Fuel Pumps feature precision castings and rockers help ensure a long life. Carter M6406 Mechanical Fuel Pump 1972-1974 GM 5.7L, Pump1972-1974 5.7L CARTER Features:The Systems program features unique innovation and solutions by offering premium OE fit, form, function as well exceptional vehicle coverage exclusive problem-solving.

Carter Fuel Systems Mechanical Pumps are designed to meet or exceed OE requirements, and many of these units have high capacity along with good vapor handling characteristics. American Express.

part #: m6406 prices

• $24.99-$64.74

specifications pumpunite:

• for years: 1972-1974
• brand: Carter
• part type: Fuel Pump
• upc: 724956018048
• manufacturer part number: M6406

seller pumpunite:

• # reviews: 612709
• city: , Ohio
• rating: 99.0%

shipping pumpunite:

• service: Standard
• transit: 16-26 Days
• class: Standard
• cost: $15.99
• type: Fixed

payments pumpunite:

• credit card: Diners-club
• other
• wallet: Paypal

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: New

returns pumpunite:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer pumpunite:

• sold: 0
• availability: In Stock
• quantity: 10
• options: Ship-to-home
• started: January 16, 2026

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