1942 Willys Americar Engine Internals
Keep Your 1942 Willys Americar 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 1942 Willys Americar looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Piston Rings, Piston and Liners, and Standard Single Pistons. 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 1942 Willys Americar Engine Internal at Advance Auto Parts is around $44.06, with a range that starts at $32.99 and goes up to $60.99. With 7 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Engine Piston Set, Engine Piston Ring Set, and Engine Piston Set start at just $32.99 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 Blocks and Engine Gaskets and Seals. At Advance Auto Parts, we’re here to help you keep your 1942 Willys Americar in peak condition, inside and out.
Essential 1942 Willys Americar Engine Internals
Sealed Power – Engine Piston Set (Part No.88NP)
from
$32.99
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.
Product Features:
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Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 80)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 60)
from
$32.99
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 20)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 40)
from
$32.99
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 30)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Ring Set (Part No.E-104KC)
from
$60.99
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.
Product Features:
See More
Product Features:
- Chrome plated ring face
- Increases wear resistance in dirty air conditions
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Popular 1942 Willys Americar Engine Internals Categories
Most Popular Standard Piston Ring for 1942 Willys Americars
Enhance your 1942 Willys Americar with this popular Standard Piston Ring we have in stock, for $60.99.
Sealed Power – Engine Piston Ring Set (Part No.E-104KC)
from
$60.99
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.
Product Features:
See More
Product Features:
- Chrome plated ring face
- Increases wear resistance in dirty air conditions
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Best-Selling 1942 Willys Americar Piston and Liners
Upgrade your Americar with one of our 2 best-selling Piston and Liners.
Sealed Power – Engine Piston Set (Part No.88NP 20)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 60)
from
$32.99
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Top-Quality Standard Single Pistons for 1942 Willys Americars
Choose a high-quality OEM or aftermarket Standard Single Piston for Willys Americars and enjoy top-notch performance from $32.99.
Sealed Power – Engine Piston Set (Part No.88NP 30)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP 40)
from
$32.99
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Top Picks for 1942 Willys Americar Standard Piston Sets
Invest in one of our 2 durable Standard Piston Sets for your 1942 Willys, knowing you’re getting trusted brands and expert craftsmanship.
Sealed Power – Engine Piston Set (Part No.88NP 80)
from
$49.49
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Set (Part No.88NP)
from
$32.99
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.
Product Features:
See More
Product Features:
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
FAQs for 1942 Willys Americar Engine Internals
What are the best-selling Engine Internals for 1942 Willys Americars?
Out of 7 Engine Internals that fit 1942 Willys Americars, the following parts are the top sellers:
- Engine Piston Set (20686675) – $49.49
- Engine Piston Ring Set (19692464) – $60.99
- Engine Piston Set (25964524) – $32.99
What’s the price range for 1942 Willys Americar Engine Internals?
The prices of Engine Internals for the 1942 Willys Americar range from $32.99 up to $60.99 for the most premium parts.
What is the average price of an Engine Internal for a 1942 Willys Americar?
The average price for Engine Internals for the 1942 Willys Americar is $44.06. 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.
What are the cheapest Engine Internals for my 1942 Willys Americar?
The cheapest 1942 Willys Americar Engine Internals we carry are:
- Engine Piston Set (25964524) – $32.99
- Engine Piston Set (25964525) – $32.99
- Engine Piston Set (25964526) – $32.99
- Engine Piston Set (19690781) – $49.49
- Engine Piston Set (20686675) – $49.49
What types of Engine Internals do you sell for my 1942 Willys Americar?
As of 11/2/25, these are some of the most in-demand types of Engine Internals for a 1942 Willys Americar:
Can I get help with 1942 Willys Americar Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Willys Engine Internals and more.
What is your return policy for Willys Americar Engine Internals?
Advance Auto Parts keeps returns simple. For new Willys Americar Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.