2021 Ram 2500 Diesel Fuel Injectors
Keep Your 2021 Ram 2500 in Top Shape with Quality Diesel Fuel Injectors
Whether you’re repairing or upgrading your Diesel Fuel Injector, using high-quality parts is key to keeping your 2021 Ram 2500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Fuel Injector Lines. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2021 Ram 2500 Diesel Fuel Injector at Advance Auto Parts is around $117.82, with a range that starts at $111.99 and goes up to $118.99. With 6 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Fuel Injector High Pressure Line, Fuel Injector High Pressure Line, and Fuel Injector High Pressure Line start at just $118.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Diesel Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2021 Ram 2500 in peak condition, inside and out.
Find Your Specific 2021 Ram 2500 Diesel Fuel Injectors
Looking for the perfect Diesel Fuel Injector for your 2021 Ram 2500? You’re in the right place. Below, you’ll find links to various types of Diesel Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Diesel Fuel Injectors, ensuring durability and a precise fit for your Ram 2500. Whether you’re driving a 2021 model or another popular model year like
2011,
2012,
2014,
2015,
2018,
2019,
2020,
2022, and
2023, we’ve got you covered. Purchasing Diesel Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Diesel Fuel Injectors that fit your vehicle.
Essential 2021 Ram 2500 Diesel Fuel Injectors
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL044)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL045)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL040)
from
$111.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL042)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL041)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL043)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Popular 2021 Ram 2500 Diesel Fuel Injectors Categories
Most Popular Diesel Fuel Injector Lines for 2021 Ram 2500s
Enhance your 2021 Ram 2500 with one of the 6 Diesel Fuel Injector Lines we have in stock, starting at just $111.99.
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL043)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL041)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL045)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL044)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL042)
from
$118.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL040)
from
$111.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
FAQs for 2021 Ram 2500 Diesel Fuel Injectors
What are the best-selling Diesel Fuel Injectors for 2021 Ram 2500s?
Out of 6 Diesel Fuel Injectors that fit 2021 Ram 2500s, the following parts are the top sellers:
- Fuel Injector High Pressure Line (50262975) – $118.99
- Fuel Injector High Pressure Line (50262954) – $118.99
- Fuel Injector High Pressure Line (50262985) – $118.99
What’s the price range for 2021 Ram 2500 Diesel Fuel Injectors?
The prices of Diesel Fuel Injectors for the 2021 Ram 2500 range from $111.99 up to $118.99 for the most premium parts.
What is the average price of a Diesel Fuel Injector for a 2021 Ram 2500?
The average price for Diesel Fuel Injectors for the 2021 Ram 2500 is $117.82. Keep in mind the variety of part types within our Diesel Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Diesel Fuel Injectors for other Ram 2500 model years?
What are the cheapest Diesel Fuel Injectors for my 2021 Ram 2500?
The cheapest 2021 Ram 2500 Diesel Fuel Injectors we carry are:
- Fuel Injector High Pressure Line (50262980) – $111.99
- Fuel Injector High Pressure Line (50262954) – $118.99
- Fuel Injector High Pressure Line (50262985) – $118.99
- Fuel Injector High Pressure Line (50262960) – $118.99
- Fuel Injector High Pressure Line (50262976) – $118.99
Does Advance Auto Parts sell Diesel Fuel Injectors for any other 2021 Ram models?
Yes. We stock Diesel Fuel Injectors for 2 other popular 2021 Ram models. Some of the most popular are 2021 3500 Diesel Fuel Injectors, 2021 4500 Diesel Fuel Injectors, and 2021 5500 Diesel Fuel Injectors.
What types of Diesel Fuel Injectors do you sell for my 2021 Ram 2500?
We currently have just 1 Diesel Fuel Injector in stock for a 2021 Ram 2500, and as of 11/2/25, it is a Diesel Fuel Injector Line.
Can I get help with 2021 Ram 2500 Diesel Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ram Diesel Fuel Injectors and more.
What is your return policy for Ram 2500 Diesel Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Ram 2500 Diesel Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.