2004 Isuzu NPR-HD Fuel and Emissions Systems
Find Your Specific 2004 Isuzu NPR-HD Fuel and Emissions Systems
Below you will find various in-demand Isuzu Fuel and Emissions Systems, components and accessories for your 2004 NPR-HD. Advance Auto Parts has popular NPR-HD parts like Fuel Tanks, Air Flow Sensors, Fuel Pumps and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other NPR-HD model years including
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019 and more. Select a category of 2004 Isuzu NPR-HD Fuel and Emissions Systems below and start saving instantly.
Popular 2004 Isuzu NPR-HD Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2004 Isuzu NPR-HDs
Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582929)
from
$16.99
Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.
Product Features:
See More
Product Features:
- Engineered to meet or exceed all OEM specifications.
- Precision stamped and are treated with a rust proof finish to ensure durability and strength.
Carquest Premium – Multi-Use Connector (Part No.PTA1019)
from
$34.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Dorman – GM Multi-Purpose Socket with Pigtails (Part No.645-500)
from
$27.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
Product Features:
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Product Features:
- Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
- Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
- Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
- Versatile component – this connector can be used in a variety of repairs and custom installations
Carquest Premium – Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (Part No.M3520999)
from
$201.99
Carquest Premium fuel pump modules and assemblies are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- 100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
- OE upgraded turbine impellers greatly reduce fuel pulsation
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0382)
from
$315.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
Product Features:
See More
Product Features:
- Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
- Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
- Lower amperage draws less load on vehicle’s electrical system
- Part is validated, tested and matched to the right vehicle application
- Always be sure to check and clean fuel tank to avoid unnecessary returns
- Lower failure rates due to its innovative design and durability
Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0381)
from
$322.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
Product Features:
See More
Product Features:
- Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
- Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
- Lower amperage draws less load on vehicle’s electrical system
- Part is validated, tested and matched to the right vehicle application
- Always be sure to check and clean fuel tank to avoid unnecessary returns
- Lower failure rates due to its innovative design and durability
Upgrade your 2004 Isuzu NPR-HD with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2004 Isuzu NPR-HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Isuzu or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your NPR-HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 5 Fuel and Emissions Systems for the 2004 Isuzu NPR-HD, designed to meet your needs without breaking the bank.
From
Fuel Tank
replacements to
Air Flow Sensors
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2004 Isuzu NPR-HD at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $16.99 to $322.99, with
an average price of $154.66.
Our 5 Fuel and Emissions Systems in stock come from 2 trusted brands, so you’re sure to find the right part for your 2004 Isuzu NPR-HD without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2004 Isuzu NPR-HD is always ready to roll. We’re committed to providing you with everything you need to keep your NPR-HD in top shape, all in one place.
Start shopping confidently below for your 2004 Isuzu NPR-HD!
Best-Selling Fuel Tanks for 2004 Isuzu NPR-HDs
Enhance the driving experience in your Isuzu with 1 quality Fuel Tank components, starting at $16.99.
Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582929)
from
$16.99
Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.
Product Features:
See More
Product Features:
- Engineered to meet or exceed all OEM specifications.
- Precision stamped and are treated with a rust proof finish to ensure durability and strength.
Most Popular 2004 Isuzu NPR-HD Air Flow Sensors
Customize your Isuzu with 1 Air Flow Sensors products
like Mass Air Flow Sensor Connectors, all
priced under $34.99.
Carquest Premium – Multi-Use Connector (Part No.PTA1019)
from
$34.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Top Picks for 2004 Isuzu NPR-HD Fuel Pumps
Upgrade Isuzu NPR-HDs with top-quality Fuel Pumps parts, including 3 OEM and aftermarket selections for your 2004 model.
Carquest Premium – Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (Part No.M3520999)
from
$201.99
Carquest Premium fuel pump modules and assemblies are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- 100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
- OE upgraded turbine impellers greatly reduce fuel pulsation
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0382)
from
$315.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
Product Features:
See More
Product Features:
- Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
- Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
- Lower amperage draws less load on vehicle’s electrical system
- Part is validated, tested and matched to the right vehicle application
- Always be sure to check and clean fuel tank to avoid unnecessary returns
- Lower failure rates due to its innovative design and durability
Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0381)
from
$322.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
Product Features:
See More
Product Features:
- Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
- Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
- Lower amperage draws less load on vehicle’s electrical system
- Part is validated, tested and matched to the right vehicle application
- Always be sure to check and clean fuel tank to avoid unnecessary returns
- Lower failure rates due to its innovative design and durability
FAQs for 2004 Isuzu NPR-HD Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2004 Isuzu NPR-HDs?
Out of 5 Fuel and Emissions Systems that fit 2004 Isuzu NPR-HDs, the following parts are the top sellers:
- Multi-Use Connector (12443341) – $34.99
- Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (11762839) – $201.99
- Fuel Tank Lock Ring (11763180) – $16.99
What’s the price range for 2004 Isuzu NPR-HD Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2004 Isuzu NPR-HD start at $16.99 and go up to $322.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2004 Isuzu NPR-HD?
The average price for Fuel and Emissions Systems for the 2004 Isuzu NPR-HD is $154.66. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel and Emissions Systems for other Isuzu NPR-HD model years?
What are the cheapest Fuel and Emissions Systems for my 2004 Isuzu NPR-HD?
The cheapest 2004 Isuzu NPR-HD Fuel and Emissions Systems we carry in stock are:
- Fuel Tank Lock Ring (11763180) – $16.99
- Multi-Use Connector (12443341) – $34.99
- Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (11762839) – $201.99
- Fuel Pump Module Assembly: With Float Arm (20772528) – $315.99
- Fuel Pump Module Assembly: With Float Arm (20772529) – $322.99
What types of Fuel and Emissions Systems do you sell for my 2004 Isuzu NPR-HD?
As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2004 Isuzu NPR-HD:
Can I get help with 2004 Isuzu NPR-HD Fuel and Emissions System orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Isuzu Fuel and Emissions Systems and more.
What is your return policy for Isuzu NPR-HD Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Isuzu NPR-HD Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
