2004 Mercury Mountaineer Engine Blocks
Keep Your 2004 Mercury Mountaineer in Top Shape with Quality Engine Blocks
Whether you’re repairing or upgrading your Engine Block, using high-quality parts is key to keeping your 2004 Mercury Mountaineer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Caps and Oil Pump Shafts. 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.
Top-Rated Engine Blocks from Trusted Brands
Looking for a reliable Engine Block? We’ve got you covered with options from brands you know and trust like Sealed Power. For example, Sealed Power Engine Blocks start at just $46.99 with an average 4.3 star rating. With over 58 reviews and a solid 4 star average, you can shop with confidence knowing other Mercury Mountaineer owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2004 Mercury Mountaineer Engine Block at Advance Auto Parts is around $23.52, with a range that starts at $6.79 and goes up to $46.99. With 4 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Stock Replacement Type Oil Pump Intermediate Shaft and Engine Oil Filler Cap start at just $10.97 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Block, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2004 Mercury Mountaineer in peak condition, inside and out.
Find Your Specific 2004 Mercury Mountaineer Engine Blocks
Looking for the perfect Engine Block for your 2004 Mercury Mountaineer? You’re in the right place. Below, you’ll find links to various types of Engine Blocks that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Blocks, ensuring durability and a precise fit for your Mercury Mountaineer. Whether you’re driving a 2004 model or another popular model year like
2001,
2002,
2003,
2005,
2006,
2007,
2008,
2009, and
2010, we’ve got you covered. Purchasing Engine Blocks 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 Engine Blocks that fit your vehicle.
Essential 2004 Mercury Mountaineer Engine Blocks
Carquest Premium – Engine Oil Filler Cap: 10117, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10117)
from
$6.79
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.
Product Features:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Dorman – Help – Engine Oil Filler Cap (Part No.90005)
from
$13.99
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.
Product Features:
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Product Features:
- Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles.
- Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Motorcraft – Engine Oil Filler Cap (Part No.A6140201834MTR)
from
$11.91
Motorcraft® offers a wide variety of caps to support the ongoing maintenance needs of Ford and Lincoln vehicles. Plus, all are recommended by Ford Motor Company.
Product Features:
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Product Features:
- Engineered to conform to strict emission control standards
- Both twist-lock and push-on types are available
Carquest Premium – Oil Filler Cap (Part No.10100)
from
$10.49
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.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Motorcraft – Engine Oil Filler Cap (Part No.A6140422899MTR)
from
$10.97
Motorcraft® offers a wide variety of caps to support the ongoing maintenance needs of Ford and Lincoln vehicles. Plus, all are recommended by Ford Motor Company.
Product Features:
See More
Product Features:
- Engineered to conform to strict emission control standards
- Both twist-lock and push-on types are available
Motorcraft – Engine Oil Filler Cap (Part No.A6140493059MTR)
from
$11.06
Motorcraft® offers a wide variety of caps to support the ongoing maintenance needs of Ford and Lincoln vehicles. Plus, all are recommended by Ford Motor Company.
Product Features:
See More
Product Features:
- Engineered to conform to strict emission control standards
- Both twist-lock and push-on types are available
Motorcraft – Engine Oil Filler Cap (Part No.A6140196040MTR)
from
$10.84
Motorcraft® offers a wide variety of caps to support the ongoing maintenance needs of Ford and Lincoln vehicles. Plus, all are recommended by Ford Motor Company.
Product Features:
See More
Product Features:
- Engineered to conform to strict emission control standards
- Both twist-lock and push-on types are available
Dorman – Help – Engine Oil Filler Cap: Twist Lock, Direct Fit, Easy To Install, 1 Pack (Part No.80991)
from
$11.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles.
- Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS141)
from
$40.49
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Sealed Power – Engine Oil Pump Intermediate Shaft (Part No.224-61118)
from
$10.29
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Melling Select Performnce – Engine Oil Pump Intermediate Shaft (Part No.12680)
from
$31.99
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking and even twisting damage of the old shaft even when the part appears to be in good condition. Complete every Melling oil pump replacement with a new Melling oil pump shaft.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-68)
from
$15.79
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
ARP Auto Racing – For Use With 289/ 302 Cubic Inch/ Boss 302 Ford, Apr2000 Steel, 220000 Psi (Part No.154-7904)
from
$25.99
Many an engine has been destroyed as a result of oil pump driveshaft failure. To cure this all too common problem, ARP has designed an extra heavy duty shaft that will provide you with the necessary reliability. The shaft is made from heat treated, premium grade aerospace chrome moly steel. Moreover, the shaft diameter is a larger diameter than the OEM unit. These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants.
Product Features:
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Product Features:
- Extra Heavy Duty Shaft That Will Provide The Necessary Reliability
- Enable Shafts To Handle The Added Torque Requirements Of Increased Capacity Oil Pumps Or Heavy Viscosity Lubricants
- Made From Arp2000 And Heat Treated To 220,000 Psi
- CNC Milled (Not Broached) Hex, And Has The Retaining Washer Installed
Sealed Power – Engine Oil Pump Intermediate Shaft (Part No.224-14275)
from
$46.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Popular 2004 Mercury Mountaineer Engine Blocks Categories
Most Popular Oil Caps for 2004 Mercury Mountaineers
Enhance your 2004 Mercury Mountaineer with one of the 2 Oil Caps we have in stock, starting at just $6.79.
Carquest Premium – Engine Oil Filler Cap: 10117, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10117)
from
$6.79
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.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Motorcraft – Engine Oil Filler Cap (Part No.A6140422899MTR)
from
$10.97
Motorcraft® offers a wide variety of caps to support the ongoing maintenance needs of Ford and Lincoln vehicles. Plus, all are recommended by Ford Motor Company.
Product Features:
See More
Product Features:
- Engineered to conform to strict emission control standards
- Both twist-lock and push-on types are available
Best-Selling 2004 Mercury Mountaineer Oil Pump Shafts
Upgrade your Mountaineer with one of our 2 best-selling Oil Pump Shafts, earning an average 4 stars rating across 1 reviews.
Sealed Power – Engine Oil Pump Intermediate Shaft (Part No.224-14275)
from
$46.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS141)
from
$40.49
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Top-Rated Engine Block Brands For Your 2004 Mercury Mountaineer
When it comes to finding the perfect Engine Block for your 2004 Mercury Mountaineer, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Engine Block brands including Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $46.99. Purchasing a Engine Block from us here at Advance Auto Parts is a smart move for both you and your 2004 Mercury Mountaineer, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sealed Power 2004 Mercury Mountaineer Engine Blocks
If you’re looking for a top-quality Engine Block for your 2004 Mercury Mountaineer, Advance Auto Parts has exactly what you need with our selection of Sealed Power Engine Blocks. We have 1 Sealed Power Engine Blocks in stock for this fitment, all known for their durability and precision fit. With prices starting at just $46.99, you’ll find the perfect Engine Block for your needs and budget. Sealed Power Engine Blocks for the 2004 Mercury Mountaineer come highly rated, with over 1 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sealed Power Engine Block from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$46.99
(1)
Engine Oil Pump Intermediate Shaft
“The product seems of very good quality. Price is a little high, but it’s about the same in other stores, plus I got great coupon discounts. Shipping ”
FAQs for 2004 Mercury Mountaineer Engine Blocks
What are the best-selling Engine Blocks for 2004 Mercury Mountaineers?
Out of 4 Engine Blocks that fit 2004 Mercury Mountaineers, the following parts are the top sellers:
- Stock Replacement Type Oil Pump Intermediate Shaft (15680103) – $40.49
- Engine Oil Filler Cap (11647498) – $10.97
What’s the price range for 2004 Mercury Mountaineer Engine Blocks?
The prices of Engine Blocks for the 2004 Mercury Mountaineer range from $6.79 up to $46.99 for the most premium parts.
What is the average price of an Engine Blocks Engine Block for a 2004 Mercury Mountaineer?
The average price for Engine Blocks for the 2004 Mercury Mountaineer is $23.52. Keep in mind the variety of part types within our Engine Block category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Blocks for other Mercury Mountaineer model years?
What are the cheapest Engine Blocks for my 2004 Mercury Mountaineer?
The cheapest 2004 Mercury Mountaineer Engine Blocks we carry are:
- Engine Oil Filler Cap: 10117, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (10049259) – $6.79
- Engine Oil Filler Cap (11647498) – $10.97
- Stock Replacement Type Oil Pump Intermediate Shaft (15680103) – $40.49
- Engine Oil Pump Intermediate Shaft (20684067) – $46.99
Does Advance Auto Parts sell Engine Blocks for any other 2004 Mercury models?
Yes. We stock Engine Blocks for 2 other popular 2004 Mercury models. Some of the most popular are 2004 Grand Marquis Engine Blocks, 2004 Monterey Engine Blocks, and 2004 Marauder Engine Blocks.
What are the top-rated Engine Blocks that fit the 2004 Mercury Mountaineer?
Based on 58 reviews by customers, our 2004 Mercury Mountaineer Engine Blocks have an average customer rating of 4 stars. These are the highest-rated categories of Engine Blocks for the 2004 Mercury Mountaineer and their top-rated products:
- Oil Caps
- Oil Pump Shafts
- Engine Oil Pump Intermediate Shaft (20684067) – $46.99
What types of Engine Blocks do you sell for my 2004 Mercury Mountaineer?
As of 4/10/25, these are some of the most in-demand types of Engine Blocks for a 2004 Mercury Mountaineer:
Can I get help with 2004 Mercury Mountaineer Engine Block orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Engine Blocks and more.
What is your return policy for Mercury Mountaineer Engine Blocks?
Advance Auto Parts keeps returns simple. For new Mercury Mountaineer Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.