2004 Workhorse W42 Engine Gaskets and Seals

Keep Your 2004 Workhorse W42 in Top Shape with a Quality Engine Gaskets and Seal

When it comes to maintaining or upgrading your 2004 Workhorse W42, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Gaskets and Seal for your W42. We currently carry a top Engine Gaskets and Seal in stock that is built to last. Whether you’re replacing a damaged Engine Gaskets and Seal or looking to upgrade, our selection for the 2004 Workhorse W42 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Oil Pumps and Valve Cover and Cylinder Heads to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2004 Workhorse W42 running smoothly and looking great.

Essential 2004 Workhorse W42 Engine Gaskets and Seals

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50228 C)

Engine Valve Cover Gasket Set

from

$22.99
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.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
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Felpro – Engine Valve Cover Gasket Set (Part No.VS 50504 R-1)

Engine Valve Cover Gasket Set

from

$37.99
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.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50504 R)

Engine Valve Cover Gasket Set

from

$26.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Most Popular Valve Cover Gasket for 2004 Workhorse W42s

Enhance your 2004 Workhorse W42 with this popular Valve Cover Gasket we have in stock, for $22.99.

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50228 C)

Engine Valve Cover Gasket Set

from

$22.99
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.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

FAQs for 2004 Workhorse W42 Engine Gaskets and Seals

What’s the price range for 2004 Workhorse W42 Engine Gaskets and Seals?

We currently have just one Engine Gaskets and Seals for the 2004 Workhorse W42 in stock: Engine Valve Cover Gasket Set and it costs $22.99.

Does Advance Auto Parts sell Engine Gaskets and Seals for other Workhorse W42 model years?

Yes, we carry Engine Gaskets and Seals for 5 model years of Workhorse W42s between 2006 and 2011. The following model years are the most popular for Engine Gaskets and Seal purchases: 2011, 2010, 2009, 2008, 2007, and 2006.

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 2004 Workhorse models?

What types of Engine Gaskets and Seals do you sell for my 2004 Workhorse W42?

We currently have just 1 Engine Gaskets and Seal in stock for a 2004 Workhorse W42, and as of 11/2/25, it is a Valve Cover Gasket.

Can I get help with 2004 Workhorse W42 Engine Gaskets and Seal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Workhorse Engine Gaskets and Seals and more.

What is your return policy for Workhorse W42 Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new Workhorse W42 Engine Gaskets and Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.