1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 14169605845777721
  3. CARTER SX-6769

CARTER SX-6769 Mechanical Fuel Air Pump Ae 5.7L 6.6L V8

fits model: K25. make: Gmc. year: 1975–1977.

Sx-6769 Carter Mechanical Fuel Pump For 1975-1977 Gmc K25 5.7l 6.6l V8 Air Delivery Ae

( Brand: Carter ), ( Type: Mechanical Fuel Pump ), ( Manufacturer Part Number: SX-6769 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C575 49-38 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Compatible Year: 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Carter Mechanical Fuel Pump )

Review CARTER Mechanical Fuel Pump Gmc 5.7l 6.6l V8 Air Delivery Ae fits K25 1975–1977

The Carter SX-6769 mechanical fuel pump is an ideal replacement for the original fuel pump in 1975-1977 GMC K25 5.7L and 6.6L V8 engines with air and emissions systems. This high-performing fuel pump is designed to deliver consistent and reliable fuel flow to the engine, ensuring smooth and efficient operation.

The Carter SX-6769 mechanical fuel pump features a robust design with a durable cast aluminum housing, which is both lightweight and resistant to corrosion. The pump uses a mechanical design with a vibrant drive mechanism, eliminating the need for an electrical connection or a fuel pump relay. This makes it an excellent choice for vehicles that experience electrical issues or those that operate in remote areas without access to a reliable power source.

The SX-6769 fuel pump comes with a 6-bolt flange, which allows for easy installation on most 1975-1977 GMC K25 5.7L and 6.6L V8 applications. The pump also includes a new gasket and seals, ensuring a tight seal and preventing any leaks. The pump's inlet and outlet threads are compatible with standard fuel lines, making it simple to connect the fuel pump to the vehicle's fuel system.

The Carter SX-6769 mechanical fuel pump is designed to meet or exceed the original equipment specifications, ensuring optimal engine performance and fuel efficiency. The pump's high flow rate and pressure capabilities make it suitable for both stock and modified engines, making it an excellent choice for enthusiasts looking to enhance their vehicle's power and performance.

In summary, the Carter SX-6769 mechanical fuel pump is a high-quality replacement for the original fuel pump in 1975-1977 GMC K25 5.7L and 6.6L V8 engines. Its robust design, ease of installation, and reliable performance make it an excellent choice for those seeking to restore their classic GMC or maintain their daily driver with a superior fuel pump solution.

The Carter SX-6769 mechanical fuel pump is a commonly recommended replacement option for the mechanical fuel pumps used in 1975-1977 GMC K25 5.7L and 6.6L V8 engines. Here are some pros and cons to help you decide if this is the best choice for your vehicle:

Pros:

1. Durability: The Carter SX-6769 is known for its durability and reliability. It is designed to handle the demands of older vehicles and is less likely to fail compared to the original equipment.

2. Availability: This fuel pump is widely available at auto parts stores and online retailers, making it easy to find and purchase.

3. Price: The Carter SX-6769 is generally priced competitively compared to other replacement fuel pumps.

4. Easy Installation: Mechanical fuel pumps are typically easier to install than their electric counterparts. The Carter SX-6769 should be no exception.

5. Improved Performance: Some users report improved engine performance after installing a new mechanical fuel pump, such as smoother idling and better acceleration.

Cons:

1. Potential Leaks: Mechanical fuel pumps can potentially leak fuel, especially if they are not installed correctly or if they become worn out over time.

2. Noise: Mechanical fuel pumps can be noisier than electric ones, which can be a concern for some drivers.

3. Carburetor Adjustments: If your vehicle has a carburetor, you may need to make adjustments to ensure proper fuel delivery after installing a new fuel pump.

In conclusion, the Carter SX-6769 mechanical fuel pump is a reliable and durable option for replacing the original mechanical fuel pump in 1975-1977 GMC K25 5.7L and 6.6L V8 engines. While it may require some adjustments and has the potential for leaks or noise, its availability, ease of installation, and improved performance make it a popular choice among mechanics and DIY enthusiasts.

Recommendation: If you are looking for a reliable and affordable replacement fuel pump for your 1975-1977 GMC K25 5.7L or 6.6L V8 engine, the Carter SX-6769 mechanical fuel pump is a solid choice. Just be sure to follow proper installation procedures and make any necessary carburetor adjustments to ensure optimal performance.

Details:

Carter Mechanical Fuel Pump for 1975-1977 GMC K25 5.7L 6.6L V8 Air Delivery ae: Status: In Stock.

specifications pumpunite:

  • for models: K25
  • for makes: Gmc
  • for years: 1975-1977
  • brand: Carter
  • type: Mechanical Fuel Pump
  • manufacturer part number: SX-6769
  • manufacturer warranty: 1 Year
  • interchange part number: C575 49-38
  • placement on vehicle: Air Fuel Delivery Fuel Pumps
  • compatible year: 1977 1976 1975
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Carter Mechanical Fuel Pump

offer pumpunite:

  • started: March 28, 2026
  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock

payments pumpunite:

  • credit card: Visa
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  • wallet: Paypal

returns pumpunite:

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

seller pumpunite:

  • rating: 99.6%
  • city: Indianapolis, Indiana
  • # reviews: 638594

general pumpunite:

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

shipping pumpunite:

  • class: Standard, Expedited
  • type: Fixed
  • transit: 3-6 Days
  • cost: $0.00
  • service: Standard, Expedited
for models: k25, for makes: gmc, for years: 1975-1977, type: mechanical fuel pump, manufacturer warranty: 1 year, placement on vehicle: air fuel delivery fuel pumps, compatible year: 1977 1976 1975, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine carter mechanical fuel pump,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 14169605845777721,

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