1990 GMC P4500 Engine Internals
Keep Your 1990 GMC P4500 in Top Shape with Quality Engine Internals
Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 1990 GMC P4500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankshaft Seals and Connecting Rod Bolts and Nuts. 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 Internals from Trusted Brands
Looking for a reliable Engine Internal? We’ve got you covered with options from brands you know and trust like National and DriveWorks. For example, National Engine Internals start at just $9.79 with an average 4.3 star rating. DriveWorks offer similar pricing and quality, backed by strong customer feedback. With over 18 reviews and a solid 5 star average, you can shop with confidence knowing other GMC P4500 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1990 GMC P4500 Engine Internal at Advance Auto Parts is around $13.05, with a range that starts at $1.79 and goes up to $33.49. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Oil Seal, Oil Seal, and Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each) start at just $1.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Crankshaft Pulley and Harmonic Balancers and Valve Cover and Cylinder Heads. At Advance Auto Parts, we’re here to help you keep your 1990 GMC P4500 in peak condition, inside and out.
Find Your Specific 1990 GMC P4500 Engine Internals
Looking for the perfect Engine Internal for your 1990 GMC P4500? You’re in the right place. Below, you’ll find links to various types of Engine Internals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Internals, ensuring durability and a precise fit for your GMC P4500. Whether you’re driving a 1990 model or another popular model year like
1979,
1980,
1987,
1988, and
1989, we’ve got you covered. Purchasing Engine Internals 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 Internals that fit your vehicle.
Essential 1990 GMC P4500 Engine Internals
Dorman – Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each) (Part No.635-002)
from
$1.79
This engine connecting rod nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine connecting rod nut matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to 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
National – Multi-Purpose Seal (Part No.4359V)
from
$20.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Crankshaft Seal Kit (Part No.BS 11829-1)
from
$20.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Engineered and manufactured specifically for repair applications
- Unsurpassed quality you can trust
- Validated for fit, form, and function
National – Engine Crankshaft Seal (Part No.5274)
from
$33.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -100 Deg. F to 450 Deg. F / -73 Deg. C to 232 Deg.
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.9845)
from
$9.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Driveworks – Oil Seal (Part No.S-4359V)
from
$15.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Driveworks – Oil Seal (Part No.S-9845)
from
$7.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Popular 1990 GMC P4500 Engine Internals Categories
Most Popular Crankshaft Seals for 1990 GMC P4500s
Enhance your 1990 GMC P4500 with one of the 5 Crankshaft Seals we have in stock, starting at just $7.99.
National – Multi-Purpose Seal (Part No.4359V)
from
$20.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.9845)
from
$9.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Driveworks – Oil Seal (Part No.S-9845)
from
$7.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Driveworks – Oil Seal (Part No.S-4359V)
from
$15.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Engine Crankshaft Seal (Part No.5274)
from
$33.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -100 Deg. F to 450 Deg. F / -73 Deg. C to 232 Deg.
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
Best-Selling 1990 GMC P4500 Connecting Rod Bolts and Nut
Upgrade your P4500 with our best-selling Connecting Rod Bolts and Nut.
Dorman – Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each) (Part No.635-002)
from
$1.79
This engine connecting rod nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine connecting rod nut matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to 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
Top-Rated Engine Internal Brands For Your 1990 GMC P4500
When it comes to finding the perfect Engine Internal for your 1990 GMC P4500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Engine Internal brands including National and DriveWorks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $7.99. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 1990 GMC P4500, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1990 GMC P4500 Engine Internals
If you’re looking for a top-quality Engine Internal for your 1990 GMC P4500, Advance Auto Parts has exactly what you need with our selection of National Engine Internals. We have 2 National Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $9.79 and an average cost of $15.14, you’ll find the perfect Engine Internal for your needs and budget. National Engine Internals for the 1990 GMC P4500 come highly rated, with over 16 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality DriveWorks 1990 GMC P4500 Engine Internals
For those in search of a high-quality Engine Internal for their 1990 GMC P4500, Advance Auto Parts offers a great selection of DriveWorks Engine Internals. With 1 DriveWorks Engine Internals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Internals start at just $7.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, DriveWorks Engine Internals provide both reliability and excellent performance. Choosing a DriveWorks Engine Internal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 1990 GMC P4500 Engine Internals
What are the best-selling Engine Internals for 1990 GMC P4500s?
Out of 6 Engine Internals that fit 1990 GMC P4500s, the following parts are the top sellers:
- Oil Seal (5440750) – $7.99
- Oil Seal (15440105) – $15.99
- Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each) (22148959) – $1.79
What’s the price range for 1990 GMC P4500 Engine Internals?
The prices of Engine Internals for the 1990 GMC P4500 range from $1.79 up to $33.49 for the most premium parts.
What is the average price of an Engine Internal for a 1990 GMC P4500?
The average price for Engine Internals for the 1990 GMC P4500 is $13.05. Keep in mind the variety of part types within our Engine Internal 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 Internals for other GMC P4500 model years?
What are the cheapest Engine Internals for my 1990 GMC P4500?
The cheapest 1990 GMC P4500 Engine Internals we carry are:
- Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each) (22148959) – $1.79
- Oil Seal (5440750) – $7.99
- Multi-Purpose Seal (3271684) – $9.79
- Oil Seal (15440105) – $15.99
- Multi-Purpose Seal (18443665) – $20.49
Does Advance Auto Parts sell Engine Internals for any other 1990 GMC models?
Yes. We stock Engine Internals for 23 other popular 1990 GMC models. Some of the most popular are 1990 Jimmy Engine Internals, 1990 K2500 Engine Internals, 1990 C2500 Engine Internals, 1990 K1500 Engine Internals, and 1990 C1500 Engine Internals.
What are the top-rated Engine Internals that fit the 1990 GMC P4500?
The one 1990 GMC P4500 Engine Internal we have in stock is the Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (sold by each). It costs $1.79.
What types of Engine Internals do you sell for my 1990 GMC P4500?
As of 11/2/25, these are some of the most in-demand types of Engine Internals for a 1990 GMC P4500:
Can I get help with 1990 GMC P4500 Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Internals and more.
What is your return policy for GMC P4500 Engine Internals?
Advance Auto Parts keeps returns simple. For new GMC P4500 Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.