1990 Cadillac Fleetwood Engine Blocks
Keep Your 1990 Cadillac Fleetwood in Top Shape with a Quality Engine Block
When it comes to maintaining or upgrading your 1990 Cadillac Fleetwood, 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 Fleetwood. 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 1990 Cadillac Fleetwood 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 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 1990 Cadillac Fleetwood running smoothly and looking great.
Find Your Specific 1990 Cadillac Fleetwood Engine Blocks
Looking for the perfect Engine Block for your 1990 Cadillac Fleetwood? You’re in the right place. Below, you’ll find a Engine Block from a trusted manufacturer that is a perfect fit for 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 Fleetwood. Whether you’re driving a 1990 model or another popular model year like
1987,
1988,
1989,
1991,
1992,
1993,
1994,
1995, and
1996, 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 1990 Cadillac Fleetwood Engine Blocks
Carquest Premium – Oil Filler Cap (Part No.10114)
from
$13.99
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:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.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.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Carquest Premium – Oil Filler Cap (Part No.10077)
from
$5.99
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
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
from
$11.99
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
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10118)
from
$5.79
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
Carquest Premium – Oil Filler Cap (Part No.10097)
from
$8.99
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
Carquest Premium – Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10105)
from
$8.49
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
Popular 1990 Cadillac Fleetwood Engine Blocks Categories
Most Popular Oil Cap for 1990 Cadillac Fleetwoods
Enhance your 1990 Cadillac Fleetwood with this popular Oil Cap we have in stock, for $8.99.
Carquest Premium – Oil Filler Cap (Part No.10097)
from
$8.99
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
FAQs for 1990 Cadillac Fleetwood Engine Blocks
What’s the price range for 1990 Cadillac Fleetwood Engine Blocks?
We currently have just one Engine Blocks for the 1990 Cadillac Fleetwood in stock: Oil Filler Cap and it costs $8.99.
Does Advance Auto Parts sell Engine Blocks for other Cadillac Fleetwood model years?
Does Advance Auto Parts sell Engine Blocks for any other 1990 Cadillac models?
Yes. We stock Engine Blocks for 4 other popular 1990 Cadillac models. Some of the most popular are 1990 DeVille Engine Blocks, 1990 Eldorado Engine Blocks, 1990 Seville Engine Blocks, 1990 Brougham Engine Blocks, and 1990 Allante Engine Blocks.
What types of Engine Blocks do you sell for my 1990 Cadillac Fleetwood?
We currently have just 1 Engine Block in stock for a 1990 Cadillac Fleetwood, and as of 6/2/26, it is an Oil Cap.
Can I get help with 1990 Cadillac Fleetwood 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 Fleetwood Engine Blocks?
Advance Auto Parts keeps returns simple. For new Cadillac Fleetwood Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.