1990 Jeep Wagoneer Engine Blocks
Keep Your 1990 Jeep Wagoneer 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 1990 Jeep Wagoneer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Caps and Engine Assembly Lube. 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 1990 Jeep Wagoneer Engine Block at Advance Auto Parts is around $7.82, with a range that starts at $4.99 and goes up to $10.49. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack, OE Replacement, Round, Plastic, and Engine Assembly Lubricant start at just $4.99 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 1990 Jeep Wagoneer in peak condition, inside and out.
Find Your Specific 1990 Jeep Wagoneer Engine Blocks
Looking for the perfect Engine Block for your 1990 Jeep Wagoneer? 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 Jeep Wagoneer. Whether you’re driving a 1990 model or another popular model year like
1981,
1982,
1983,
1984,
1985,
1986,
1987,
1988, and
1989, 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 Jeep Wagoneer Engine Blocks
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
Carquest Premium – Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10072)
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:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Omix – Oil Fill Plug (Part No.17402.09)
from
$8.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
Product Features:
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Product Features:
- Rubber
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Omix – Oil Cap AMC V8; 72-91 Jeep CJ/SJ Models (Part No.17402.04)
from
$22.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- With Breather
- Direct Fit
Carquest Premium – Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (Part No.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.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Crown Auto Jeep Replacmnt – OE Replacement, Round, Plastic (Part No.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.
Product Features:
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Product Features:
- Constructed From Rubber
- Oil Filler Caps Are OE-Style Replacement Parts For Your Jeep
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Easy To Install
Popular 1990 Jeep Wagoneer Engine Blocks Categories
Most Popular Oil Caps for 1990 Jeep Wagoneers
Enhance your 1990 Jeep Wagoneer with one of the 2 Oil Caps we have in stock, starting at just $4.99.
Carquest Premium – Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (Part No.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.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Crown Auto Jeep Replacmnt – OE Replacement, Round, Plastic (Part No.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.
Product Features:
See More
Product Features:
- Constructed From Rubber
- Oil Filler Caps Are OE-Style Replacement Parts For Your Jeep
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Easy To Install
Best-Selling 1990 Jeep Wagoneer Engine Assembly Lube
Upgrade your Wagoneer with our best-selling Engine Assembly Lube.
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
FAQs for 1990 Jeep Wagoneer Engine Blocks
What are the best-selling Engine Blocks for 1990 Jeep Wagoneers?
Out of 3 Engine Blocks that fit 1990 Jeep Wagoneers, the following parts are the top sellers:
- Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (10049224) – $7.99
- OE Replacement, Round, Plastic (50074216) – $4.99
- Engine Assembly Lubricant (20686470) – $10.49
What’s the price range for 1990 Jeep Wagoneer Engine Blocks?
The prices of Engine Blocks for the 1990 Jeep Wagoneer range from $4.99 up to $10.49 for the most premium parts.
What is the average price of an Engine Block for a 1990 Jeep Wagoneer?
The average price for Engine Blocks for the 1990 Jeep Wagoneer is $7.82. 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 Jeep Wagoneer model years?
What are the cheapest Engine Blocks for my 1990 Jeep Wagoneer?
The cheapest 1990 Jeep Wagoneer Engine Blocks we carry are:
- OE Replacement, Round, Plastic (50074216) – $4.99
- Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (10049224) – $7.99
- Engine Assembly Lubricant (20686470) – $10.49
Does Advance Auto Parts sell Engine Blocks for any other 1990 Jeep models?
Yes. We stock Engine Blocks for 3 other popular 1990 Jeep models. Some of the most popular are 1990 Cherokee Engine Blocks, 1990 Wrangler Engine Blocks, 1990 Comanche Engine Blocks, and 1990 Grand Wagoneer Engine Blocks.
What types of Engine Blocks do you sell for my 1990 Jeep Wagoneer?
As of 11/2/25, these are some of the most in-demand types of Engine Blocks for a 1990 Jeep Wagoneer:
Can I get help with 1990 Jeep Wagoneer 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 Wagoneer Engine Blocks?
Advance Auto Parts keeps returns simple. For new Jeep Wagoneer Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.