The fuel pump is a critical yet must-have component for any vehicle. But when it comes to buying between Delphi and AC Delco, we, sometimes, go through overwhelming. Delphi VS AC Delco Fuel pump will eliminate all your confusion.
Both fuel pumps are made to meet or exceed the quality. But they are distinguished from many other aspects like price point, country of origin, built materials, longevity, and so on. Delphi is made from Anodized Aluminum with metal coating whereas the Ac Delco has cast iron materials for better lasting.
The following comparison guide will help you figure out which fuel pump is best for you or suit you the best.
Delphi VS AC Delco Fuel Pump In a Table
The table below distinguishes them while keeping them next to each other. If you have limited time and want to pick the best between them, check the table below.
Key Factors | Delphi | AC Delco |
Brand | Delphi Technology | GM |
Item weight | 1.73 Pounds (approx.) | Not specific |
Mileage expectancy | Around 150K miles | Around 100k miles |
Inlet Type | Strainer | O-ring seat |
Outlet type | Hose bead | O-ring seat |
Voltage | 13.5 volt DC | 12 Volt DC |
Flow rate | 35 gallons per hour | 30 gallons per hour |
Built material | Anodized Aluminum | Cast iron |
Design | OE-design or specifications | OE-specific |
Lift type | Mechanical or electronic | Mechanical or electronic |
Fitment | Direct fit | Specific fitment |
Warranty | Limited lifetime warranty | 1-year |
Expense | Lower than its counterpart | Slightly higher than its competitor |
Delphi VS AC Delco Fuel Pump – Major Differences
![Delphi VS AC Delco Fuel Pump](https://pumpsteer.com/wp-content/uploads/2023/03/Delphi-VS-AC-Delco-Fuel-Pump-3.jpg)
Now, let’s know the specific features and other aspects of both pumps in-details. This way you can easily identify which one is better.
Overview
Delphi and AC Delco have been producing fuel pumps for a long. So they both are reliable and well-known competitors in the market. However, Delphi has more than 80 years of experience in this automotive field that delivers high-end, advanced automotive parts and solutions confidently. Can you imagine how trusty a brand could be that produces fuel pumps around the century?
In contrast, AC Delco is a perfect automotive parts brand owned by GM (General Motors). It has been producing automotive parts since 1990. The fuel pump from the AC Delco is the perfect solution for GM.
OE-Specification
Both fuel pumps have an Original equipment design that fits, performs, and function incredibly well. However, Delphi uses pure-class OE technology and knowledge to lead the industry. It ensures the exact performance the car owner needs. With its OE design, it reduces the ultimate hassle when it comes to fit and match.
On the other hand, the AC Delco by GM has an OE design as well. As it has Oe design the shape, fit, and function will be satisfactory. Usually, OE-designed fuel pumps last longer and deliver fuel smoothly. So both pumps passed here.
Built Processing or Materials
Quality built materials are crucial when choosing a fuel pump. A quality and rigorous fuel pump delivers smooth function over the years without decorating the engine and the entire system. Anyway, the Delphi Technology fuel pump has Anodized Aluminum with an excellent metal finish. Often, there are some fuel pumps that use alloy steel materials.
Also, the manufacturer takes this pump through rigorous testing to ensure better longevity and durability. In addition, the sturdy OE-examined design makes the pump durable to withstand higher temperatures.
Reversely, the AC Delco Fuel pump is made of cast iron which is more durable and long-lasting compared to stainless steel. However, cast iron construction makes this fuel pump long-lasting and delivers the highest performance confidently. If we compared the built quality, the Delphi is better.
Fitment
Well, when we discuss their fitment, both are wel-deliverd. They are OE-specified pumps. But there are still some differences. The Delphi has a direct fitment facility whereas AC Delco has specific fitment availability. That means you can install the Delphi effortlessly.
On the contrary, the AC Delco fuel delivery system has a specific fitment. Don’t worry, there are lots of vehicle ranges to fit this pump, especially GM vehicles. It’s also easy to install. The OE specifications allow the pumps to fit, form, and function accurately and precisely.
Flow Rate
Better fuel pumps have better fuel flow rates. And it’s necessary to have a perfect flow rate to run smoothly. Interestingly, these two fuel pumps have similar flow rates. Delphi fuel delivery system has a flow rate of 35 gallons per hour whereas the AC Delco has 30 gallons per hour. So you can see the difference clearly. There is only a 5 GPH flow rate extra in Delphi.
Costs
The cost of a fuel pump depends on its quality and where it is purchased. However, Delphi’s and AC Delco’s electric fuel pumps have different prices. However, overall, the price of the Delphi is slightly lower than AC Delco, but not too much.
If you buy from Amazon, you can buy the Delphi pump spending around $40-50 and the AC Delco pump spending around $60 to $70. Note that, if you want to buy the whole assembly, the price will be more.
Pros and Cons of Delphi Fuel Pump
Pros | Cons |
Reduce flow loss in severe contamination | Bad fuel pressure and sometimes noisy operation detected. |
Over-molded structure to prevent windings or twisting | |
Strainer-type inlet protects the coating from debris. | |
Limited lifetime warranty | |
Withstand extreme temperatures |
Pros and Cons of AC Delco Fuel Pump
Pros | Cons |
Better fuel supply to the engine | Least warranty |
Precise fits perform, and functions | |
Extremely durable | |
Vehicle specific fit |
Conclusion
So here is the end of the guide to the Delphi VS AC Delco fuel pump. When you need to buy a fuel pump to gain better fuel pressure and boost vehicle performance, a good fuel pump has no alternative. Delphi and AC Delco both are incredible options when it comes to delivering fuel pressure, performance, fitment, and flow rate.
But they are distinguished regarding price, materials, outlet type, warranty policy, etc. However, if you want the best fuel pump at the right budget and don’t miss the quality, go for the Delphi. But if your priority is to achieve better performance, you can go with AC Delco. Overall, both are great pumps you can go with.