1998 Kenworth K300 Fuel Pumps
Keep Your 1998 Kenworth K300 in Top Shape with Quality Fuel Pumps
Whether you’re repairing or upgrading your Fuel Pump, using high-quality parts is key to keeping your 1998 Kenworth K300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel and Water Separators and Fuel Separators. 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 1998 Kenworth K300 Fuel Pump at Advance Auto Parts is around $55.49, with a range that starts at $30.99 and goes up to $79.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System and Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System start at just $30.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Pump, don’t forget to check out other key components like Fuel Tanks. At Advance Auto Parts, we’re here to help you keep your 1998 Kenworth K300 in peak condition, inside and out.
Find Your Specific 1998 Kenworth K300 Fuel Pumps
Looking for the perfect Fuel Pump for your 1998 Kenworth K300? You’re in the right place. Below, you’ll find links to various types of Fuel Pumps that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Pumps, ensuring durability and a precise fit for your Kenworth K300. Whether you’re driving a 1998 model or another popular model year like
1993,
1994,
1997, and
1999, we’ve got you covered. Purchasing Fuel Pumps 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 Fuel Pumps that fit your vehicle.
Essential 1998 Kenworth K300 Fuel Pumps
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)
from
$60.99
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:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Sensor Port Thread: M14 x 2.0; Standpipe
- Includes Standpipe. Sensor Port Thread: M14 x 2.0
- CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86630)
from
$79.99
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:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Includes Sensor Port Thread: M95 x 2.5
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86472)
from
$30.99
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:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Standpipe
- Patent pending drain, metal end caps, which hold media in place
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Standpipe
- CAUTION: Furnished D-Ring must be installed on post for seal.
Popular 1998 Kenworth K300 Fuel Pumps Categories
Most Popular Fuel and Water Separator for 1998 Kenworth K300s
Enhance your 1998 Kenworth K300 with this popular Fuel and Water Separator we have in stock, for $30.99.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86472)
from
$30.99
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:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Standpipe
- Patent pending drain, metal end caps, which hold media in place
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Standpipe
- CAUTION: Furnished D-Ring must be installed on post for seal.
Best-Selling 1998 Kenworth K300 Fuel Separator
Upgrade your K300 with our best-selling Fuel Separator.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86630)
from
$79.99
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:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Includes Sensor Port Thread: M95 x 2.5
FAQs for 1998 Kenworth K300 Fuel Pumps
What are the best-selling Fuel Pumps for 1998 Kenworth K300s?
Out of 2 Fuel Pumps that fit 1998 Kenworth K300s, the following parts are the top sellers:
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693840) – $30.99
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693581) – $79.99
What’s the price range for 1998 Kenworth K300 Fuel Pumps?
The prices of Fuel Pumps for the 1998 Kenworth K300 range from $30.99 up to $79.99 for the most premium parts.
What is the average price of a Fuel Pump for a 1998 Kenworth K300?
The average price for Fuel Pumps for the 1998 Kenworth K300 is $55.49. Keep in mind the variety of part types within our Fuel Pump category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel Pumps for other Kenworth K300 model years?
What are the cheapest Fuel Pumps for my 1998 Kenworth K300?
The cheapest 1998 Kenworth K300 Fuel Pumps we carry are:
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693840) – $30.99
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693581) – $79.99
Does Advance Auto Parts sell Fuel Pumps for any other 1998 Kenworth models?
Yes. We stock Fuel Pumps for 6 other popular 1998 Kenworth models. Some of the most popular are 1998 T800 Fuel Pumps, 1998 W900 Fuel Pumps, 1998 T600A Fuel Pumps, 1998 T300 Fuel Pumps, and 1998 C500 Fuel Pumps.
What types of Fuel Pumps do you sell for my 1998 Kenworth K300?
As of 11/2/25, these are some of the most in-demand types of Fuel Pumps for a 1998 Kenworth K300:
Can I get help with 1998 Kenworth K300 Fuel Pump orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kenworth Fuel Pumps and more.
What is your return policy for Kenworth K300 Fuel Pumps?
Advance Auto Parts keeps returns simple. For new Kenworth K300 Fuel Pumps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.