Western Star 6900XD Fuel and Emissions Systems

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Essential Western Star 6900XD Fuel and Emissions Systems

Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86812)

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System

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$93.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
  • Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
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Dorman – HD Solutions – Fuel Pressure Sensor (Part No.904-7018)

Fuel Pressure Sensor

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$117.99
This fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicle
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5155)

Exhaust Gas Recirculation Cooler Gasket Kit

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$31.99
Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application.

Product Features:
  • Direct replacement – these EGR gaskets are designed to match the fit, function and performance of the original gaskets on specified vehicle makes, models and years
  • Ideal solution – engineered to ensure a tight, reliable seal between the EGR cooler and mating components when the original gaskets have failed or when the EGR cooler is serviced or replaced
  • Durable construction – made of quality materials for reliable performance and long service life
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Fuel Injector O-Ring Kit (Part No.904-8056)

Fuel Injector O-Ring Kit

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$54.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:
  • Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
  • Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9017)

Diesel Particulate Filter Gasket Kit

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$26.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.

Product Features:
  • Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
  • Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Air Temperature Sensor (Part No.904-7324)

Air Temperature Sensor

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$51.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:
  • Direct replacement – this EGR valve temperature sensor is designed to match the fit and function of an original sensor on specified vehicles
  • Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86406)

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System

from

$42.49
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
  • Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
  • Rust resistant can, ensuring no leakage from inside
  • Made in USA
  • Includes Standpipe
  • CAUTION: Furnished D-Ring must be installed on post for seal.
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Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)

Diesel Exhaust Fluid Filter Kit

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$328.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal:┐Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency:┐Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance:┐Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance:┐Helps vehicles meet stringent emission regulations.
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Dorman – HD Solutions – Diesel Particulate Filter T-Bolt Clamp (Part No.674-7014)

Diesel Particulate Filter T-Bolt Clamp

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$127.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.

Product Features:
  • Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
  • Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7019)

Diesel Particulate Filter Exhaust Clamp

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$257.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.

Product Features:
  • Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
  • Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Differential Pressure Sensor (DPS) (Part No.904-7265)

Differential Pressure Sensor (DPS)

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$128.99
This replacement EGR pressure feedback sensor matches the fit and function of the original part on specified vehicles. It uses a factory-style connector for plug-and-play installation.

Product Features:
  • Ideal replacement – this EGR pressure sensor directly replaces the original part on specified vehicle years, makes and models
  • Durable construction – this sensor is made from quality materials for durability and uses a factory style plug for easy installation
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Dorman – HD Solutions – Diesel Emissions Fluid Injector Gasket (Part No.904-5555)

Diesel Emissions Fluid Injector Gasket

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$126.99
This replacement diesel emissions fluid (DEF) injector gasket matches the fit and function of the original equipment gasket. Made of quality materials for a dependable seal, this gasket should be replaced any time the DEF injector is serviced.

Product Features:
  • Direct replacement – this DEF injector gasket matches the original equipment gasket for fit and function
  • Durable construction – this gasket is made of quality materials for a dependable, long-lasting seal
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone vehicle try-on testing to ensure a quality fit
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Dorman – HD Solutions – HD Diesel Particulate Filter (Part No.674-2025)

HD Diesel Particulate Filter

from

$6734.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to clogging
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – HD Diesel Particulate Filter (Part No.674-2039)

HD Diesel Particulate Filter

from

$3359.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to clogging
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Exhaust Gas Recirculation Cooler V-Band Clamp (Part No.904-5154)

Exhaust Gas Recirculation Cooler V-Band Clamp

from

$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.

Product Features:
  • Direct replacement – this exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp and is recommended for replacement during EGR cooler service
  • Ideal solution – engineered from stainless steel to withstand extreme heat and to resist corrosion
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Intake Manifold Temp Sensor (Part No.904-7044)

Intake Manifold Temp Sensor

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$43.99
Dorman offers a variety of some of today’s most popular Multi-Purpose Sensors for measuring several types of temperature in the vehicle. Our direct replacement Multi-Purpose Sensor is ideal for measuring coolant and auto transmission temperature. Each replacement restores proper vehicle operation and provides a longer service life. Plus, these direct fit Sensors are affordable and easy to install.

Product Features:
  • Direct replacement for a proper fit every time
  • Replacement prevents any further damage to vehicle engine
  • No special tools required during installation
  • Thoroughly tested to meet product standards and quality
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DAYTON PARTS – HD DOC (Part No.674-2122)

HD DOC

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$5008.99
HD DOC

DAYTON PARTS – HD DOC (Part No.674-2082)

HD DOC

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$4179.99
HD DOC

Dorman – HD Solutions – Diesel Particulate Filter Gasket and Clamp Kit (Part No.674-9032)

Diesel Particulate Filter Gasket and Clamp Kit

from

$285.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – DPF Gasket and Clamp Kit (Part No.674-9036)

DPF Gasket and Clamp Kit

from

$289.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Diesel Particulate Filter Gasket and Clamp Kit (Part No.674-9037)

Diesel Particulate Filter Gasket and Clamp Kit

from

$1142.00
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Diesel Particulate Filter Gasket and Clamp Kit (Part No.674-9034)

Diesel Particulate Filter Gasket and Clamp Kit

from

$219.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Exhaust V-Band Clamp and Gasket (Part No.674-9047)

Exhaust V-Band Clamp and Gasket

from

$80.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Dorman – HD Solutions – Exhaust V-Band Clamp and Gasket (Part No.674-9046)

Exhaust V-Band Clamp and Gasket

from

$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.

Product Features:
  • Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to be reliable replacements for components that are missing or damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Helping You Find the Right Fuel and Emissions Systems for Your Western Star 6900XD

You love your 6900XD. So we’ve made it easier than ever to help you find Western Star 6900XD Fuel and Emissions Systems in our online catalog. Our inventory holds 31 aftermarket and OEM Fuel and Emissions Systems for your Western Star 6900XD, ranging from $21.99 to $6,734.99.

We offer parts from 3 brands trusted to make quality Fuel and Emissions Systems for your Western Star 6900XD. Before you buy, take some time to read through customer reviews. We currently have 59 reviews of Western Star 6900XD Fuel and Emissions Systems from previous customers.

Find your 6900XD Fuel and Emissions Systems here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Western Star 6900XD part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Fuel and Emissions Systems Brands for Your Western Star 6900XD

Our inventory holds Fuel and Emissions Systems for your Western Star 6900XD from 3 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Dorman, and DAYTON PARTS, all of which can keep that Western Star happy.

FAQs for Western Star 6900XD Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the Western Star 6900XD?

Out of 31 Fuel and Emissions Systems for the Western Star 6900XD, the most popular in our inventory are:
Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System
from $86.99
This product is not rated
Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System
Fuel Separators
Diesel Particulate Filter Gasket Kit
from $26.99
This product is not rated
Diesel Particulate Filter Gasket Kit
Diesel Particulate Filter Gaskets
Exhaust V-Band Clamp and Gasket
from $80.99
This product is not rated
Exhaust V-Band Clamp and Gasket
Diesel Particulate Filter Hardware Kits