2004 Workhorse W20 Engine Parts
Find Your Specific 2004 Workhorse W20 Engine Parts
Below you will find various in-demand Workhorse Engine Parts, components and accessories for your 2004 W20. Advance Auto Parts has popular W20 parts like Oil Cooler Parts, Engine Gaskets and Seals, Engine Blocks and more. You’ll also find aftermarket and OEM Engine Parts for other W20 model years including
2001,
2002,
2003,
2005,
2006,
2007,
2008,
2009 and more. Select a category of 2004 Workhorse W20 Engine Parts below and start saving instantly.
Popular 2004 Workhorse W20 Engine Parts Categories
Essential Engine Parts for 2004 Workhorse W20s
Dorman – Dorman Oil Cooler Line Connector, 800-712 (Part No.800-712)
from
$15.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Dorman – HD Solutions – Dorman – HD Solutions Oil Cooler Line Connector, 800-5602 (Part No.800-5602)
from
$43.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Felpro – Felpro Engine Valve Cover Gasket Set, VS 50554 R (Part No.VS 50554 R)
from
$30.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More
Dorman – Dorman Cam Position Sensor Connector, 645-526 (Part No.645-526)
from
$39.99
This engine camshaft position sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30714 R (Part No.OS 30714 R)
from
$40.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Dorman – Dorman Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (Sold by each), 555-081 (Part No.555-081)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
Dorman – Help – Dorman – Help Engine Oil Filler Cap, 42315 (Part No.42315)
from
$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
See More
Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80987 (Part No.80987)
from
$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
See More
Upgrade your 2004 Workhorse W20 with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 2004 Workhorse W20, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Workhorse or enhancing its overall performance, Engine Parts are key to keeping your W20 functioning at its best. At Advance Auto Parts, we offer a wide selection of 8 Engine Parts for the 2004 Workhorse W20, designed to meet your needs without breaking the bank.
From
Oil Cooler Part
replacements to
Engine Gaskets and Seals
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 Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2004 Workhorse W20 at great prices.
Our Engine Parts inventory for this model
ranges from just $2.99 to $43.99, with
an average price of $25.87.
Our 8 Engine Parts in stock come from 2 trusted brands, so you’re sure to find the right part for your 2004 Workhorse W20 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2004 Workhorse W20, we stock popular OEM and aftermarket Engine Parts from top names
like Dorman, and more.
Dorman Engine Parts
start at just $15.99 and boast an impressive 4.2 stars average rating from customers.
With 6 customer reviews and counting, our 2004 Workhorse W20 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 2004 Workhorse W20 is always ready to roll. We’re committed to providing you with everything you need to keep your W20 in top shape, all in one place.
Start shopping confidently below for your 2004 Workhorse W20!
Best-Selling Oil Cooler Parts for 2004 Workhorse W20s
Enhance the driving experience in your Workhorse with 2 quality Oil Cooler Part components, starting at $15.99.
Dorman – HD Solutions – Dorman – HD Solutions Oil Cooler Line Connector, 800-5602 (Part No.800-5602)
from
$43.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Dorman – Dorman Oil Cooler Line Connector, 800-712 (Part No.800-712)
from
$15.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Most Popular 2004 Workhorse W20 Engine Gaskets and Seals
Customize your Workhorse with 2 Engine Gaskets and Seals products
like Valve Cover Gaskets and
Oil Pan Gaskets, all
priced under $40.99.
Felpro – Felpro Engine Valve Cover Gasket Set, VS 50554 R (Part No.VS 50554 R)
from
$30.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More
Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30714 R (Part No.OS 30714 R)
from
$40.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Top Picks for 2004 Workhorse W20 Engine Blocks
Upgrade Workhorse W20s with top-quality Engine Blocks parts, including 2 OEM and aftermarket selections for your 2004 model.
Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80987 (Part No.80987)
from
$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
See More
Dorman – Help – Dorman – Help Engine Oil Filler Cap, 42315 (Part No.42315)
from
$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
See More
In-Demand Camshafts for 2004 Workhorse W20s
Select from 2 premium Camshafts parts for your 2004 Workhorse W20, with prices ranging from $2.99 to $39.99.
Dorman – Dorman Cam Position Sensor Connector, 645-526 (Part No.645-526)
from
$39.99
This engine camshaft position sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More
Dorman – Dorman Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (Sold by each), 555-081 (Part No.555-081)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
Top-Rated Engine Parts Brands For Your 2004 Workhorse W20
Shop for the best-rated brands offering Engine Parts and other products for your 2004 Workhorse W20s. Below you’ll find some of our best rated Engine Parts from Dorman, and more. Engine Parts from these brands that fit a 2004 W20 start at just $15.99 and are rated as high as 4.2 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Dorman 2004 Workhorse W20 Engine Parts
When it comes to maintaining or upgrading your 2004 Workhorse W20, using quality Engine Parts is essential to ensure durability and a perfect fit. Dorman ticks all of those boxes. We offer a wide selection of Dorman Engine Parts, specifically designed for the 2004 Workhorse W20. With over 1 Dorman brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $15.99. Plus, with over 6 customer reviews and an average rating of 4.2 stars, you can trust that our Dorman Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
FAQs for 2004 Workhorse W20 Engine Parts
Which Engine Parts are best-sellers for 2004 Workhorse W20s?
Out of 8 Engine Parts that fit 2004 Workhorse W20s, the following parts are the top sellers:
- Dorman – Help Engine Oil Filler Cap, 42315 (11454153) – $15.99
- Felpro Engine Valve Cover Gasket Set, VS 50554 R (20688513) – $30.99
- Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30714 R (20680418) – $40.99
What’s the price range for 2004 Workhorse W20 Engine Parts?
Engine Part prices for the 2004 Workhorse W20 start at $2.99 and go up to $43.99 for the most premium parts.
What’s the average price of a Engine Part for a 2004 Workhorse W20?
The average price for Engine Parts for the 2004 Workhorse W20 is $25.87. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Workhorse W20 model years?
What are the cheapest Engine Parts for my 2004 Workhorse W20?
The cheapest 2004 Workhorse W20 Engine Parts we carry in stock are:
- Dorman Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (Sold by each), 555-081 (22140441) – $2.99
- Dorman – Help Engine Oil Fill Cap, 80987 (11438477) – $15.99
- Dorman – Help Engine Oil Filler Cap, 42315 (11454153) – $15.99
- Dorman Oil Cooler Line Connector, 800-712 (17191171) – $15.99
- Felpro Engine Valve Cover Gasket Set, VS 50554 R (20688513) – $30.99
What are the top-rated Engine Parts that fit the 2004 Workhorse W20?
Out of 6 reviews by customers, our 2004 Workhorse W20 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 2004 Workhorse W20 and their top-rated products:
- Engine Blocks
- Dorman – Help Engine Oil Fill Cap, 80987 (11438477) – $15.99
What types of Engine Parts do you sell for my 2004 Workhorse W20?
As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 2004 Workhorse W20:
Can I get help with 2004 Workhorse W20 Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Workhorse Engine Parts and more.
What is your return policy for Workhorse W20 Engine Parts?
Advance Auto Parts keeps returns simple. For new Workhorse W20 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
