1978 Jeep Wagoneer Engine Internals
Keep Your 1978 Jeep Wagoneer 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 1978 Jeep Wagoneer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Rod Bearing Sets, Standard Individual Rod Bearings, and Oversized Main Bearings. 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 Sealed Power. For example, Sealed Power Engine Internals start at just $8.39 with an average 4.4 star rating. With over 4 reviews and a solid 4.0 star average, you can shop with confidence knowing other Jeep Wagoneer owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Jeep Wagoneer Engine Internal at Advance Auto Parts is around $56.38, with a range that starts at $7.89 and goes up to $122.99. With 16 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing, 3310CPA 1, Sealed Power Engine Connecting Rod Bearing, 3310CPA 20, and Sealed Power Engine Crankshaft Main Bearing Set, 5037M 10 start at just $8.39 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 Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1978 Jeep Wagoneer in peak condition, inside and out.
Find Your Specific 1978 Jeep Wagoneer Engine Internals
Looking for the perfect Engine Internal for your 1978 Jeep Wagoneer? 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 Jeep Wagoneer. Whether you’re driving a 1978 model or another popular model year like
1982,
1983,
1984,
1985,
1986,
1987,
1988,
1989, and
1990, 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 1978 Jeep Wagoneer Engine Internals
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA (Part No.3310CPA)
from
$8.39
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.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 4020A (Part No.4020A)
from
$9.39
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.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2500RAA (Part No.2500RAA)
from
$9.69
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.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5037M 10 (Part No.5037M 10)
from
$86.99
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.
See More
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7242MA .25MM (Part No.7242MA .25MM)
from
$57.99
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.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4418M 10 (Part No.4418M 10)
from
$108.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4418M (Part No.4418M)
from
$98.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5037M (Part No.5037M)
from
$111.99
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.
See More
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 6676M (Part No.6676M)
from
$65.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA 1 (Part No.3310CPA 1)
from
$8.39
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 4020A .50MM (Part No.4020A .50MM)
from
$4.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2500RAA 10 (Part No.2500RAA 10)
from
$9.19
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 4-3310CPA (Part No.4-3310CPA)
from
$37.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-3310CPA (Part No.6-3310CPA)
from
$57.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2500RAA 10 (Part No.8-2500RAA 10)
from
$38.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-3310CPA 40 (Part No.6-3310CPA 40)
from
$54.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-251K 20 (Part No.E-251K 20)
from
$69.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-222K 40 (Part No.E-222K 40)
from
$67.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-222X 40 (Part No.E-222X 40)
from
$47.49
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-251KC 60 (Part No.E-251KC 60)
from
$75.99
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.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 40578 (Part No.BS 40578)
from
$21.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10138-01 (Part No.19-10138-01)
from
$23.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
National – National Engine Crankshaft Seal, 710447 (Part No.710447)
from
$13.79
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.
See More
Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10063-01 (Part No.19-10063-01)
from
$18.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-288K 30 (Part No.E-288K 30)
from
$85.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-240X (Part No.E-240X)
from
$66.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-251K 10 (Part No.E-251K 10)
from
$67.99
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-251X 40 (Part No.E-251X 40)
from
$59.99
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.
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Popular 1978 Jeep Wagoneer Engine Internals Categories
Most Popular Standard Rod Bearing Sets for 1978 Jeep Wagoneers
Enhance your 1978 Jeep Wagoneer with one of the 2 Standard Rod Bearing Sets we have in stock, starting at just $60.99.
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3310CPA (Part No.8-3310CPA)
from
$60.99
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3310CPA 10 (Part No.8-3310CPA 10)
from
$60.99
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.
See More
Best-Selling 1978 Jeep Wagoneer Standard Individual Rod Bearings
Upgrade your Wagoneer with one of our 4 best-selling Standard Individual Rod Bearings, earning an average 4 stars rating across 2 reviews.
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA (Part No.3310CPA)
from
$8.39
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA 10 (Part No.3310CPA 10)
from
$8.39
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA 20 (Part No.3310CPA 20)
from
$8.39
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.
See More
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3310CPA 30 (Part No.3310CPA 30)
from
$7.89
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.
See More
Top-Quality Oversized Main Bearings for 1978 Jeep Wagoneers
Choose a high-quality OEM or aftermarket Oversized Main Bearing for Jeep Wagoneers and enjoy top-notch performance from $86.99.
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5037M 10 (Part No.5037M 10)
from
$86.99
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.
See More
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5037M 20 (Part No.5037M 20)
from
$90.99
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.
See More
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5037M 30 (Part No.5037M 30)
from
$86.99
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.
See More
Our Top Pick for a 1978 Jeep Wagoneer Standard Piston Ring
Invest in a
durable Standard Piston Ring for your 1978 Jeep, knowing you’re getting trusted brands and expert craftsmanship.
Sealed Power – Sealed Power Engine Piston Ring Set, E-301K (Part No.E-301K)
from
$122.99
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.
See More
Crankshaft Seals for 1978 Jeep Wagoneers
Make a smart move for your 1978 Jeep Wagoneer with products all priced from $13.79 to $18.99.
Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10151-01 (Part No.19-10151-01)
from
$18.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
National – National Engine Crankshaft Seal, 710447 (Part No.710447)
from
$13.79
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.
See More
Top-Rated Engine Internal Brands For Your 1978 Jeep Wagoneer
When it comes to finding the perfect Engine Internal for your 1978 Jeep Wagoneer, 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 Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $8.39. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 1978 Jeep Wagoneer, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sealed Power 1978 Jeep Wagoneer Engine Internals
If you’re looking for a top-quality Engine Internal for your 1978 Jeep Wagoneer, Advance Auto Parts has exactly what you need with our selection of Sealed Power Engine Internals. We have 2 Sealed Power Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.39, you’ll find the perfect Engine Internal for your needs and budget. Sealed Power Engine Internals for the 1978 Jeep Wagoneer come highly rated, with over 2 customer reviews and an impressive average rating of 4.4 stars. Choosing a Sealed Power Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$8.39
(1)
Sealed Power Engine Connecting Rod Bearing, 3310CPA 10
“fast shipping and good parts”
from
$8.39
(1)
Sealed Power Engine Connecting Rod Bearing, 3310CPA
“Some of the bearings had the Babbit worn completely off, everything measure out good in the end, but just disappointed that they were returned. These ”
FAQs for 1978 Jeep Wagoneer Engine Internals
What are the best-selling Engine Internals for 1978 Jeep Wagoneers?
Out of 16 Engine Internals that fit 1978 Jeep Wagoneers, the following parts are the top sellers:
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 1 (19692776) – $8.39
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 20 (3704807) – $8.39
- Sealed Power Engine Crankshaft Main Bearing Set, 5037M 10 (3702979) – $86.99
What’s the price range for 1978 Jeep Wagoneer Engine Internals?
The prices of Engine Internals for the 1978 Jeep Wagoneer range from $7.89 up to $122.99 for the most premium parts.
What is the average price of an Engine Internal for a 1978 Jeep Wagoneer?
The average price for Engine Internals for the 1978 Jeep Wagoneer is $56.38. 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 Jeep Wagoneer model years?
What are the cheapest Engine Internals for my 1978 Jeep Wagoneer?
The cheapest 1978 Jeep Wagoneer Engine Internals we carry are:
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 30 (3704815) – $7.89
- Sealed Power Engine Connecting Rod Bearing, 3310CPA (3704785) – $8.39
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 10 (3704793) – $8.39
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 1 (19692776) – $8.39
- Sealed Power Engine Connecting Rod Bearing, 3310CPA 20 (3704807) – $8.39
Does Advance Auto Parts sell Engine Internals for any other 1978 Jeep models?
Yes. We stock Engine Internals for 5 other popular 1978 Jeep models. Some of the most popular are 1978 Cherokee Engine Internals, 1978 J10 Engine Internals, 1978 J20 Engine Internals, 1978 CJ7 Engine Internals, and 1978 CJ5 Engine Internals.
What are the top-rated Engine Internals that fit the 1978 Jeep Wagoneer?
The one 1978 Jeep Wagoneer Engine Internal we have in stock is the Sealed Power Engine Connecting Rod Bearing, 3310CPA 30. It costs $7.89.
What types of Engine Internals do you sell for my 1978 Jeep Wagoneer?
As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1978 Jeep Wagoneer:
Can I get help with 1978 Jeep Wagoneer Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Jeep Engine Internals and more.
What is your return policy for Jeep Wagoneer Engine Internals?
Advance Auto Parts keeps returns simple. For new Jeep Wagoneer Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.