2018 Western Star 4800 Fluids
Keep Your 2018 Western Star 4800 in Top Shape with Quality Fluids
Whether you’re repairing or upgrading your Fluid, using high-quality parts is key to keeping your 2018 Western Star 4800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Emissions Fluids. 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 2018 Western Star 4800 Fluid at Advance Auto Parts is around $18.99, with a range that starts at $11.99 and goes up to $25.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like DEF (Diesel Exhaust Fluid), API Certified, 2.5 Gallon and BlueDEF PLATINUM Diesel Exhaust Fluid, Prevents SCR System Deposits, 2.5 Gallon start at just $11.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fluid, don’t forget to check out other key components like Coolant/Antifreeze. At Advance Auto Parts, we’re here to help you keep your 2018 Western Star 4800 in peak condition, inside and out.
Find Your Specific 2018 Western Star 4800 Fluids
Looking for the perfect Fluid for your 2018 Western Star 4800? You’re in the right place. Below, you’ll find links to various types of Fluids that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fluids, ensuring durability and a precise fit for your Western Star 4800. Whether you’re driving a 2018 model or another popular model year like
2012,
2013,
2014,
2015,
2016,
2017,
2019, and
2020, we’ve got you covered. Purchasing Fluids 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 Fluids that fit your vehicle.
Essential 2018 Western Star 4800 Fluids
BlueDEF – BlueDEF PLATINUM Diesel Exhaust Fluid, Prevents SCR System Deposits, 2.5 Gallon (Part No.DEG002)
from
$25.99
PEAK BlueDEF PLATINUM with advanced SYSTEM SHIELD technology is a groundbreaking premium Diesel Exhaust Fluid with a proprietary formula to tackle deposits that can build up in the SCR system.
Product Features:
See More
Product Features:
- Uses advanced SYSTEM SHIELD technology to reduce future deposits
- Maintains optimum fuel economy
- Saves money on costly repairs
- Sustains the life of your SCR system
- Compatible with all diesel SCR systems
- Tested to meet or exceed the strictest OEM standards
- Conforms to the ISO-22241-1 specification for DEF, and is an American Petroleum Institute (API) certified diesel exhaust fluid
- America’s #1 brand of Diesel Exhaust Fluid
- Triple-Filtered
FRAM – DEF (Diesel Exhaust Fluid), API Certified, 2.5 Gallon (Part No.457)
from
$11.99
Maximize your diesel engine’s efficiency and reduce emissions with FRAM Diesel Exhaust Fluid (DEF). Made with high-purity synthetic urea and deionized water, FRAM DEF is designed for compatibility with Selective Catalytic Reduction (SCR) systems.
Product Features:
See More
Product Features:
- For use in Selective Catalytic Reduction (SCR) systems on diesel engines.
- Diesel exhaust fluid is non-toxic and safe to handle
- Stable, colorless and odorless, and also meets ISO Standards 22241 for purity and composition
Popular 2018 Western Star 4800 Fluids Categories
Most Popular Diesel Emissions Fluids for 2018 Western Star 4800s
Enhance your 2018 Western Star 4800 with one of the 2 Diesel Emissions Fluids we have in stock, starting at just $11.99.
FRAM – DEF (Diesel Exhaust Fluid), API Certified, 2.5 Gallon (Part No.457)
from
$11.99
Maximize your diesel engine’s efficiency and reduce emissions with FRAM Diesel Exhaust Fluid (DEF). Made with high-purity synthetic urea and deionized water, FRAM DEF is designed for compatibility with Selective Catalytic Reduction (SCR) systems.
Product Features:
See More
Product Features:
- For use in Selective Catalytic Reduction (SCR) systems on diesel engines.
- Diesel exhaust fluid is non-toxic and safe to handle
- Stable, colorless and odorless, and also meets ISO Standards 22241 for purity and composition
BlueDEF – BlueDEF PLATINUM Diesel Exhaust Fluid, Prevents SCR System Deposits, 2.5 Gallon (Part No.DEG002)
from
$25.99
PEAK BlueDEF PLATINUM with advanced SYSTEM SHIELD technology is a groundbreaking premium Diesel Exhaust Fluid with a proprietary formula to tackle deposits that can build up in the SCR system.
Product Features:
See More
Product Features:
- Uses advanced SYSTEM SHIELD technology to reduce future deposits
- Maintains optimum fuel economy
- Saves money on costly repairs
- Sustains the life of your SCR system
- Compatible with all diesel SCR systems
- Tested to meet or exceed the strictest OEM standards
- Conforms to the ISO-22241-1 specification for DEF, and is an American Petroleum Institute (API) certified diesel exhaust fluid
- America’s #1 brand of Diesel Exhaust Fluid
- Triple-Filtered
FAQs for 2018 Western Star 4800 Fluids
What are the best-selling Fluids for 2018 Western Star 4800s?
Out of 2 Fluids that fit 2018 Western Star 4800s, the following parts are the top sellers:
- DEF (Diesel Exhaust Fluid), API Certified, 2.5 Gallon (12434336) – $11.99
- BlueDEF PLATINUM Diesel Exhaust Fluid, Prevents SCR System Deposits, 2.5 Gallon (12255182) – $25.99
What’s the price range for 2018 Western Star 4800 Fluids?
The prices of Fluids for the 2018 Western Star 4800 range from $11.99 up to $25.99 for the most premium parts.
What is the average price of a Fluid for a 2018 Western Star 4800?
The average price for Fluids for the 2018 Western Star 4800 is $18.99. Keep in mind the variety of part types within our Fluid category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fluids for other Western Star 4800 model years?
What are the cheapest Fluids for my 2018 Western Star 4800?
The cheapest 2018 Western Star 4800 Fluids we carry are:
- DEF (Diesel Exhaust Fluid), API Certified, 2.5 Gallon (12434336) – $11.99
- BlueDEF PLATINUM Diesel Exhaust Fluid, Prevents SCR System Deposits, 2.5 Gallon (12255182) – $25.99
Does Advance Auto Parts sell Fluids for any other 2018 Western Star models?
Yes. We stock Fluids for 5 other popular 2018 Western Star models. Some of the most popular are 2018 4700 Fluids, 2018 4900FA Fluids, 2018 4900SA Fluids, 2018 4900EX Fluids, and 2018 4800 4800SF Fluids.
What types of Fluids do you sell for my 2018 Western Star 4800?
We currently have just 1 Fluid in stock for a 2018 Western Star 4800, and as of 3/1/26, it is a Diesel Emissions Fluid.
Can I get help with 2018 Western Star 4800 Fluid orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Western Star Fluids and more.
What is your return policy for Western Star 4800 Fluids?
Advance Auto Parts keeps returns simple. For new Western Star 4800 Fluids and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.