fits model: Gsx, 400, 430, 455. make: Buick. year: 1967–1974.

( Brand: Ac ), ( Type: Fuel Pump ), ( Oe/oem Part Number: 6417226 ), ( Manufacturer Part Number: 6470634 )
Introducing the AC Delco 6470634 Fuel Pump, specifically designed for Buick automobiles equipped with the 40927 engine, which was used in full-size models such as the 400, 430, 455 GSX, and others from the years 1967 to 1974. This fuel pump is an essential component of your vehicle's fuel system, responsible for delivering fuel from the tank to the engine at the required pressure and flow rate.
The AC Delco 6470634 Fuel Pump is a high-performance, reliable replacement option for your aging or faulty original equipment. It is engineered to meet or exceed OE specifications, ensuring a seamless fit and function in your Buick. This fuel pump is constructed from premium materials, combining durability and efficiency for long-lasting operation.
The AC Delco 6470634 Fuel Pump features a robust design, with an integrated drive gear and a heavy-duty shaft that can withstand the rigors of daily driving. Its compact size and efficient design allow it to be easily installed in your vehicle, often without the need for major modifications or extensive labor.
This fuel pump comes with a comprehensive warranty, providing peace of mind and protection against manufacturing defects. By choosing an AC Delco product, you're not only investing in a high-quality component, but also in the legacy of a trusted automotive brand that has been serving the industry for over a century.
In summary, the AC Delco 6470634 Fuel Pump is a top-tier replacement option for Buick vehicles with the 40927 engine. Its precise fit, robust design, and efficient operation make it an excellent choice for ensuring the continued reliability and performance of your vehicle's fuel system.
The AC Delco 6470634 is a fuel pump designed for use in Buick vehicles with 400, 430, and 455 engines from the years 1967 to 1974. Replacing a faulty fuel pump can significantly improve your vehicle's performance and fuel efficiency. In this analysis, we will discuss the advantages and disadvantages of purchasing this fuel pump to help you make an informed decision.
Pros:1. OEM Compatibility: The AC Delco 6470634 fuel pump is a direct OEM (Original Equipment Manufacturer) replacement, ensuring a perfect fit and function in your Buick 400, 430, or 455 engine vehicle.
2. Superior Quality: AC Delco is a reputable automotive parts manufacturer, known for their high-quality products. This fuel pump is no exception, as it is built to meet strict OEM specifications.
3. Improved Engine Performance: A faulty fuel pump can lead to poor engine performance and decreased fuel efficiency. By replacing the old fuel pump with a new one, you can restore proper fuel delivery and improve overall engine performance.
4. Long-Lasting: AC Delco fuel pumps are engineered to provide reliable performance for the long term, potentially saving you money on future repairs.
5. Warranty Coverage: This fuel pump comes with a warranty, providing peace of mind and protection against manufacturing defects.
Cons:1. Cost: The AC Delco 6470634 fuel pump may be more expensive than aftermarket alternatives, which could be a consideration for budget-conscious consumers.
2. Availability: Depending on your location and the availability at local auto parts stores, you may need to order this fuel pump online and wait for it to be delivered.
3. Installation Complexity: Installing a fuel pump can be a complex process, especially for those without automotive experience. You may need to hire a professional mechanic to perform the installation.
Conclusion:In conclusion, the AC Delco 6470634 fuel pump offers several advantages, including OEM compatibility, superior quality, improved engine performance, long-lasting durability, and warranty coverage. However, it may come with a higher cost and installation complexity compared to aftermarket alternatives. Ultimately, the decision to purchase this fuel pump depends on your budget, installation capabilities, and priority for OEM parts. If you value the peace of mind and performance benefits that come with an OEM fuel pump, then the AC Delco 6470634 is a worthy investment. If cost is a concern, you may consider researching aftermarket alternatives that offer similar performance and compatibility.
Also known by the AC 5-digit number of 40927. See attached picture from Buick parts catalog verifying applications. As photos show, the plating is excellent. For all 67-74 400/430/455 except Riviera.
Buyer pays shipping. This includes 1970 GSX, GS455, 68-69 GS400. NOS brand new not rebuilt AC fuel pump for Buick, p/n 6470634.