CARTER SX-9476 Mechanical Fuel Air Pump Jz 3.3L L6

( Brand: Carter ), ( Type: Mechanical Fuel Pump ), ( Manufacturer Part Number: SX-9476 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C155 58-67 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Compatible Year: 1967 1966 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Carter Mechanical Fuel Pump )

Review CARTER Mechanical Fuel Pump Mercury 3.3l L6 Air Delivery Jz fits COMET 1966–1967

The Carter SX-9476 mechanical fuel pump is an ideal replacement solution for your 1966-1967 Mercury Comet with a 3.3L L6 engine and an air carburetor, also known as an automatic choke or JZ carburetor. This fuel pump is specifically designed to deliver optimal performance and reliability for your classic vehicle.

This mechanical fuel pump features a robust design with a cast aluminum housing, ensuring durability and longevity. It uses a conventional diaphragm system to create fuel pressure, which is then delivered to the carburetor to enable a smooth and consistent engine idle and strong acceleration. The pump is equipped with a 5/16 NPT threaded inlet and outlet, making it easy to install on your Mercury Comet.

The Carter SX-9476 mechanical fuel pump includes a new gasket and mounting hardware, ensuring a hassle-free installation process. It is also compatible with various fuel systems, including returnless and return systems. Additionally, it comes with a 12-month limited warranty against manufacturing defects, providing peace of mind for your purchase.

If you're experiencing issues with your original fuel pump, or if you're looking to upgrade your system for improved performance, the Carter SX-9476 mechanical fuel pump is a top choice for your 1966-1967 Mercury Comet. With its high-quality components, easy installation, and reliable performance, you'll be able to enjoy a more enjoyable and worry-free driving experience with your classic vehicle.

Carter SX-9476 Mechanical Fuel Pump for 1966-1967 Mercury Comet 3.3L L6: Pros, Cons, and Recommendation

The Carter SX-9476 mechanical fuel pump is a common choice for owners of 1966-1967 Mercury Comet vehicles with a 3.3L L6 engine. In this discussion, we will outline the key pros and cons of using this particular fuel pump.

1. Durability: The Carter SX-9476 is known for its robust and long-lasting design. It is made of high-quality materials and is capable of delivering consistent fuel flow to the engine, making it a popular choice among classic car enthusiasts.

2. Ease of Installation: Compared to electric fuel pumps, mechanical fuel pumps like the Carter SX-9476 are easier to install. They do not require any electrical connections, which simplifies the installation process.

3. Cost-Effective: Mechanical fuel pumps, in general, are more affordable than their electric counterparts. The Carter SX-9476 is no exception, making it an attractive option for those on a budget.

1. Noise: Mechanical fuel pumps can be noisier than electric fuel pumps, as they rely on the engine vacuum to operate. This can be a concern for some car owners, particularly those who prioritize quiet operation.

2. Performance: While the Carter SX-9476 is sufficient for most applications, it may not deliver the same level of fuel flow as a high-performance electric fuel pump. This could potentially impact engine performance, particularly under heavy load or during high-speed driving.

Based on the information provided, the Carter SX-9476 mechanical fuel pump is a reliable and cost-effective choice for the 1966-1967 Mercury Comet 3.3L L6. Its durability and ease of installation are significant advantages. However, its potential noise and lower fuel flow compared to electric pumps should be taken into consideration. Ultimately, the decision to purchase this fuel pump depends on the individual car owner's priorities and preferences. If quiet operation and high performance are top priorities, an electric fuel pump might be a better choice. However, for those seeking a simple, cost-effective solution, the Carter SX-9476 mechanical fuel pump is a solid option.

Details:

Carter Mechanical Fuel Pump for 1966-1967 Mercury Comet 3.3L L6 Air Delivery jz: Status: In Stock.

part #: sx9476 prices

• $24.99-$79.00

specifications pumpunite:

• for models: Comet
• for makes: Mercury
• for years: 1966-1967
• brand: Carter
• type: Mechanical Fuel Pump
• manufacturer part number: SX-9476
• manufacturer warranty: 1 Year
• interchange part number: C155 58-67
• placement on vehicle: Air Fuel Delivery Fuel Pumps
• compatible year: 1967 1966
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Carter Mechanical Fuel Pump

offer pumpunite:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: December 22, 2025
• quantity: 4

general pumpunite:

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

shipping pumpunite:

• transit: 4-7 Days
• cost: $0.00
• service: Standard, Expedited
• class: Standard, Expedited
• type: Fixed

returns pumpunite:

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

payments pumpunite:

• other
• wallet: Apple-pay
• credit card: Visa

seller pumpunite:

• city: Indianapolis, Indiana
• # reviews: 605989
• rating: 99.3%

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