Western Star 4900EX Diesel Fuel Injectors

Your One-Stop Shop For Trusted Western Star 4900EX Diesel Fuel Injectors

If you’re in search of Western Star 4900EX Diesel Fuel Injectors aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Diesel Fuel Injectors from top brands with prices ranging from $101.99 to $4,497.99.

Beyond great prices, we stock trusted brands manufacturing all types of Diesel Fuel Injectors for your Western Star 4900EX. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Carquest Premium and Dorman.

And don’t forget to read customer reviews across all Diesel Fuel Injectors categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Diesel Fuel Injectors have to cost top dollar, and we prove it. Browse our top Western Star 4900EX Diesel Fuel Injectors below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Western Star 4900EX Diesel Fuel Injectors

Dorman – HD Solutions – HD Diesel Oxidation Catalyst – Not For Sale – CA (Part No.674-3109)

HD Diesel Oxidation Catalyst - Not For Sale - CA

from

$4497.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • 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 Oxidation Catalyst – Not For Sale – CA (Part No.674-3104)

HD Diesel Oxidation Catalyst - Not For Sale - CA

from

$3199.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • 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
See More

Dorman – HD Solutions – HD Diesel Oxidation Catalyst – Not For Sale – CA (Part No.674-3106)

HD Diesel Oxidation Catalyst - Not For Sale - CA

from

$3749.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • 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
See More

Carquest Premium – Diesel Exh Fluid Kit (Part No.96877)

Diesel Exh Fluid Kit

from

$317.99
Carquest Diesel Exhaust Fluid (DEF) Filters remove contaminants to ensure proper function of your vehicle’s Selective Catalytic Reduction (SCR) system.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter for SCR Systems (Part No.96679)

Carquest Diesel Exhaust Fluid Filter for SCR Systems

from

$101.99
Carquest Diesel Exhaust Fluid (DEF) Filters remove contaminants to ensure proper function of your vehicle’s Selective Catalytic Reduction (SCR) system.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Plug and Filter Removal Tool
See More

Diesel Fuel Injectors Brands You Can Trust For Your Western Star 4900EX

2 trusted brands of Diesel Fuel Injectors line our shelves, ready to help keep your Western Star 4900EX running smooth. Below are some of the most popular brands and their top Diesel Fuel Injectors offerings:

Most Purchased Western Star 4900EX Diesel Fuel Injectors from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Diesel Fuel Injectors, you can be confident it will be the right part for your Western Star 4900EX. Here are the Carquest Premium Diesel Fuel Injectors Advanced Auto customers buy the most:
Carquest Diesel Exhaust Fluid Filter for SCR Systems
from $101.99
This product is not rated
Carquest Diesel Exhaust Fluid Filter for SCR Systems
Diesel Emissions Fluid Filters
HD Diesel Oxidation Catalyst - Not For Sale - CA
from $4497.99
This product is not rated
HD Diesel Oxidation Catalyst – Not For Sale – CA
Diesel Oxidation Catalysts
HD Diesel Oxidation Catalyst - Not For Sale - CA
from $3749.99
This product is not rated
HD Diesel Oxidation Catalyst – Not For Sale – CA
Diesel Oxidation Catalysts

FAQs for Western Star 4900EX Diesel Fuel Injectors

What are the most purchased Diesel Fuel Injectors for the Western Star 4900EX?

Out of 5 Diesel Fuel Injectors for the Western Star 4900EX, the most popular in our inventory are:
Carquest Diesel Exhaust Fluid Filter for SCR Systems
from $101.99
This product is not rated
Carquest Diesel Exhaust Fluid Filter for SCR Systems
Diesel Emissions Fluid Filters
Diesel Exh Fluid Kit
from $317.99
This product is not rated
Diesel Exh Fluid Kit
Diesel Emissions Fluid Filters
HD Diesel Oxidation Catalyst - Not For Sale - CA
from $3199.99
This product is not rated
HD Diesel Oxidation Catalyst – Not For Sale – CA
Diesel Oxidation Catalysts