2004 Jeep Wrangler Engine Blocks

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Keep Your 2004 Jeep Wrangler in Top Shape with a Quality Engine Block

When it comes to maintaining or upgrading your 2004 Jeep Wrangler, 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 Block for your Wrangler. We currently carry a top Engine Block in stock that is built to last. Whether you’re replacing a damaged Engine Block or looking to upgrade, our selection for the 2004 Jeep Wrangler ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Engine Block from a Trusted Brand

When it comes to trusted Engine Block brands, we’ve got you covered. Our inventory features an Engine Block from Carquest Premium, a brand you can count on. This Engine Block starts at just $15.99 and has a rating of 4.5 stars from over 264 customer reviews. After you purchase your 2004 Jeep Wrangler Engine Block you can scroll below to see options other Jeep Wrangler owners are loving. Even with only one Engine Block in stock, you can be confident you’re getting the best option available and designed to fit your Wrangler perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2004 Jeep Wrangler running smoothly and looking great.

Essential 2004 Jeep Wrangler Engine Blocks

Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80990 (Part No.80990)

Dorman - Help Engine Oil Fill Cap, 80990

from

$14.49
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.
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Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt OE Replacement, Round, Plastic, 33001016 (Part No.33001016)

Crown Auto Jeep Replacmnt OE Replacement, Round, Plastic, 33001016

from

$4.99
Crown Automotive offers the largest line of replacement parts for Jeep (R), as well as a growing line of parts for Chrysler and Dodge vehicles. Our applications features Axle, Body, Brake, Clutch, Cooling, Electrical, Engine, Fuel, Lamps, Mirrors, Steering, Suspension, Transmission and Wiper.
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Carquest Premium – Carquest Oil Filler Cap:, MO206 (Part No.MO206)

Carquest Oil Filler Cap:, MO206

from

$10.79
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111 (Part No.10111)

Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111

from

$15.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Oil Filler Cap:, MO205 (Part No.MO205)

Carquest Oil Filler Cap:, MO205

from

$27.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Direct Fit Engine Oil Filler Cap: Includes Gasket/Seal, MO154 (Part No.MO154)

Carquest Direct Fit Engine Oil Filler Cap: Includes Gasket/Seal, MO154

from

$23.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10066 (Part No.10066)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10066

from

$6.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Oil Filler Cap, 10085 (Part No.10085)

Carquest Oil Filler Cap, 10085

from

$7.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10148 (Part No.10148)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10148

from

$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Most Popular Oil Cap for 2004 Jeep Wranglers

Enhance your 2004 Jeep Wrangler with this popular Oil Cap we have in stock, for $15.99.

Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111 (Part No.10111)

Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111

from

$15.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
See More

Top-Rated Engine Block Brands For Your 2004 Jeep Wrangler

When it comes to finding the perfect Engine Block for your 2004 Jeep Wrangler, Advance Auto Parts has you covered with our Engine Block from Carquest Premium. This popular brand is known for its exceptional customer ratings and competitive prices, under $15.99. Purchasing a Engine Block from us here at Advance Auto Parts is a smart move for both you and your 2004 Jeep Wrangler, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Carquest Premium Engine Block For Your 2004 Jeep Wrangler

If you’re looking for a top-quality Engine Block for your 2004 Jeep Wrangler, Advance Auto Parts has exactly what you need with our Carquest Premium Engine Blocks. This Engine Block has both durability and a precision fit. Coming in at only $15.99, this is the perfect Engine Block for your needs and budget. Carquest Premium Engine Blocks for the 2004 Jeep Wrangler come highly rated, with over 44 customer reviews. Choosing a Carquest Premium Engine Block from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111
from $15.99
(44)
Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111
“Should work better then stock one”

FAQs for 2004 Jeep Wrangler Engine Blocks

What’s the price range for 2004 Jeep Wrangler Engine Blocks?

We currently have just one Engine Blocks for the 2004 Jeep Wrangler in stock: Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111 and it costs $15.99.

Does Advance Auto Parts sell Engine Blocks for other Jeep Wrangler model years?

Yes, we carry Engine Blocks for 36 model years of Jeep Wranglers between 1987 and 2025. The following model years are the most popular for Engine Block purchases: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

Does Advance Auto Parts sell Engine Blocks for any other 2004 Jeep models?

Yes. We stock Engine Blocks for 1 other popular 2004 Jeep models. Some of the most popular are 2004 Grand Cherokee Engine Blocks and 2004 Liberty Engine Blocks.

What are the top-rated Engine Blocks that fit the 2004 Jeep Wrangler?

The one 2004 Jeep Wrangler Engine Block we have in stock is the Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111. It is rated 4.5 stars and costs $15.99.

What types of Engine Blocks do you sell for my 2004 Jeep Wrangler?

We currently have just 1 Engine Block in stock for a 2004 Jeep Wrangler, and as of 8/2/26, it is an Oil Cap.

Can I get help with 2004 Jeep Wrangler Engine Block orders?

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

What is your return policy for Jeep Wrangler Engine Blocks?

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