2008 Cadillac Escalade EXT Engine Blocks
Keep Your 2008 Cadillac Escalade EXT 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 2008 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Assembly Lube and Oil Caps. 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 2008 Cadillac Escalade EXT Engine Block at Advance Auto Parts is around $31.74, with a range that starts at $6.99 and goes up to $113.99. With 6 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Engine Oil Filler Cap, LS Valve Cover Oil Fill Cap, and Stock Replacement Engine Assembly Lubricant, 4 oz. start at just $6.99 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 2008 Cadillac Escalade EXT in peak condition, inside and out.
Find Your Specific 2008 Cadillac Escalade EXT Engine Blocks
Looking for the perfect Engine Block for your 2008 Cadillac Escalade EXT? 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 Cadillac Escalade EXT. Whether you’re driving a 2008 model or another popular model year like
2004,
2005,
2006,
2007,
2009,
2010,
2011,
2012, and
2013, 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 2008 Cadillac Escalade EXT Engine Blocks
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
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- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
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:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
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.
Product Features:
See More
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.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.
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
Dorman – Help – Engine Oil Fill Cap (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.
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
Holley – LS Valve Cover Oil Fill Cap (Part No.241-225)
from
$31.99
Holleys new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws directly into all stock valve covers! The base is made of the same glass-filled material as the factory to ensure durability. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on the aluminum insert or directly onto the cap base! With paint in hand, the options are endless!
Product Features:
See More
Product Features:
- Qty Of 1
- Includes O-Ring
Popular 2008 Cadillac Escalade EXT Engine Blocks Categories
Most Popular Engine Assembly Lube for 2008 Cadillac Escalade EXTs
Enhance your 2008 Cadillac Escalade EXT with one of the 3 Engine Assembly Lube we have in stock, starting at just $6.99.
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
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:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Best-Selling 2008 Cadillac Escalade EXT Oil Caps
Upgrade your Escalade EXT with one of our 3 best-selling Oil Caps, earning an average 3 stars rating across 22 reviews.
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
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.
Product Features:
See More
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.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.
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
Holley – LS Valve Cover Oil Fill Cap (Part No.241-225)
from
$31.99
Holleys new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws directly into all stock valve covers! The base is made of the same glass-filled material as the factory to ensure durability. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on the aluminum insert or directly onto the cap base! With paint in hand, the options are endless!
Product Features:
See More
Product Features:
- Qty Of 1
- Includes O-Ring
FAQs for 2008 Cadillac Escalade EXT Engine Blocks
What are the best-selling Engine Blocks for 2008 Cadillac Escalade EXTs?
Out of 6 Engine Blocks that fit 2008 Cadillac Escalade EXTs, the following parts are the top sellers:
- Engine Oil Filler Cap (11454153) – $15.99
- LS Valve Cover Oil Fill Cap (10637717) – $31.99
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
What’s the price range for 2008 Cadillac Escalade EXT Engine Blocks?
The prices of Engine Blocks for the 2008 Cadillac Escalade EXT range from $6.99 up to $113.99 for the most premium parts.
What is the average price of an Engine Block for a 2008 Cadillac Escalade EXT?
The average price for Engine Blocks for the 2008 Cadillac Escalade EXT is $31.74. 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 Cadillac Escalade EXT model years?
What are the cheapest Engine Blocks for my 2008 Cadillac Escalade EXT?
The cheapest 2008 Cadillac Escalade EXT Engine Blocks we carry are:
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
- Engine Assembly Lubricant (20686470) – $10.49
- Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $10.99
- Engine Oil Filler Cap (11454153) – $15.99
- LS Valve Cover Oil Fill Cap (10637717) – $31.99
Does Advance Auto Parts sell Engine Blocks for any other 2008 Cadillac models?
Yes. We stock Engine Blocks for 6 other popular 2008 Cadillac models. Some of the most popular are 2008 Escalade Engine Blocks, 2008 Escalade ESV Engine Blocks, 2008 CTS Engine Blocks, 2008 DTS Engine Blocks, and 2008 SRX Engine Blocks.
What are the top-rated Engine Blocks that fit the 2008 Cadillac Escalade EXT?
The one 2008 Cadillac Escalade EXT Engine Block we have in stock is the Stock Replacement Engine Assembly Lubricant, 4 oz.. It costs $6.99.
What types of Engine Blocks do you sell for my 2008 Cadillac Escalade EXT?
As of 11/2/25, these are some of the most in-demand types of Engine Blocks for a 2008 Cadillac Escalade EXT:
Can I get help with 2008 Cadillac Escalade EXT Engine Block orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Blocks and more.
What is your return policy for Cadillac Escalade EXT Engine Blocks?
Advance Auto Parts keeps returns simple. For new Cadillac Escalade EXT Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.