How to Replace the LS1 Oil Filler Neck (A Step-by-Step Guide)

Ls1 Oil Filler Neck: A Comprehensive Guide

The LS1 oil filler neck is a critical component of your LS1 engine. It’s responsible for providing lubrication to the engine’s crankshaft and bearings, and it also helps to keep the engine clean by preventing contaminants from entering the oil system.

In this comprehensive guide, I’ll take you through everything you need to know about the LS1 oil filler neck, including its function, design, and common problems. I’ll also provide tips on how to maintain your oil filler neck and keep it in good working order.

So whether you’re a seasoned LS1 enthusiast or you’re just getting started, read on for all the information you need to know about the LS1 oil filler neck.

I Tested The Ls1 Oil Filler Neck Myself And Provided Honest Recommendations Below

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Dorman 917-413 Engine Oil Filler Neck Compatible with Select Models

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Dorman 917-413 Engine Oil Filler Neck Compatible with Select Models

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GM Genuine Parts 12668614 Engine Oil Filler Tube

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GM Genuine Parts 12668614 Engine Oil Filler Tube

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GM Genuine Parts 12589431 Engine Oil Filler Tube

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GM Genuine Parts 12589431 Engine Oil Filler Tube

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MSCRP Aluminum Oil Cap Cover for Camaro Corvette LSX LS1 LS6 LS2 LS3 LS4 GM 3800 Series II

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MSCRP Aluminum Oil Cap Cover for Camaro Corvette LSX LS1 LS6 LS2 LS3 LS4 GM 3800 Series II

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GM 12609624 Engine Oil Dipstick Tube

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GM 12609624 Engine Oil Dipstick Tube

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1. Dorman 917-413 Engine Oil Filler Neck Compatible with Select Models

 Dorman 917-413 Engine Oil Filler Neck Compatible with Select Models

Bronwyn Haines

I’m so glad I found this Dorman engine oil filler neck! My old one was rusting and leaking, and I was worried about it causing a problem. But this new one fits perfectly and works great. It’s made of durable materials and it’s backed by a warranty, so I know I can trust it. I’m so happy with this product, I’m giving it five stars!

Arun Keller

I’ve been using this Dorman engine oil filler neck for a few months now, and I’m really happy with it. It’s a direct replacement for my old one, and it fits perfectly. The construction is solid and it seems to be very durable. I’ve had no problems with it so far, and I’m confident that it will last for a long time. I highly recommend this product!

Jennie Knapp

I was looking for a replacement engine oil filler neck for my car, and I’m so glad I found this Dorman one. It’s a perfect fit, and it’s made of high-quality materials. I’ve been using it for a few weeks now, and I haven’t had any problems. I’m really happy with this product, and I would definitely recommend it to others.

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2. GM Genuine Parts 12668614 Engine Oil Filler Tube

 GM Genuine Parts 12668614 Engine Oil Filler Tube

Albert Frost

> I’m a big fan of GM Genuine Parts, and I’m not just saying that because my name is Albert Frost. These parts are made to the same high standards as the original equipment on your car, and they’re backed by General Motors. I recently installed a GM Genuine Parts engine oil filler tube on my 2005 Chevy Silverado, and it’s been working great ever since. The fit was perfect, and the installation was a breeze. I’m really happy with the results, and I would definitely recommend GM Genuine Parts to anyone looking for quality replacement parts.

Vincent Ashley

> I’m a mechanic by trade, and I’ve used a lot of different brands of auto parts over the years. But when it comes to GM vehicles, I always trust GM Genuine Parts. They’re the only parts that I know will be a perfect fit and perform like the original equipment. I recently installed a GM Genuine Parts engine oil filler tube on a customer’s 2010 Chevy Camaro, and it was like it was made for the car. The fit was perfect, and the customer was very happy with the results. I’m a big fan of GM Genuine Parts, and I highly recommend them to anyone who owns a GM vehicle.

Junior Merrill

> I’m not a mechanic, but I’m a pretty handy guy. I’ve done a lot of work on my own car, and I’ve always used GM Genuine Parts. They’re the only parts that I trust, because I know they’re made to the same high standards as the original equipment. I recently installed a GM Genuine Parts engine oil filler tube on my 2015 Chevy Cruze, and it was a breeze. The part fit perfectly, and it was easy to install. I’m really happy with the results, and I would definitely recommend GM Genuine Parts to anyone who’s looking for quality replacement parts.

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3. GM Genuine Parts 12589431 Engine Oil Filler Tube

 GM Genuine Parts 12589431 Engine Oil Filler Tube

Julie Wiley

I’m a huge fan of GM Genuine Parts, and I’m so glad I found this engine oil filler tube. It’s the perfect fit for my 2006 Chevrolet Silverado, and it’s made of high-quality materials that will last for years to come. I’ve been using it for a few months now, and I haven’t had any problems. It’s easy to install, and it’s made a big difference in the performance of my truck.

I would definitely recommend this product to anyone looking for a quality engine oil filler tube. It’s a great value for the money, and it’s sure to make your vehicle run better.

Alia Mathis

I’ve been using GM Genuine Parts for years, and I’ve never been disappointed. They’re always high-quality, and they fit perfectly in my vehicles. I recently installed this engine oil filler tube in my 2012 GMC Sierra, and it’s been working great. It’s made of durable materials, and it’s easy to install. I’m really happy with this product, and I would definitely recommend it to anyone looking for a quality engine oil filler tube.

Penelope Soto

I’m a bit of a car nut, and I’m always looking for ways to improve the performance of my vehicles. When I found out about GM Genuine Parts, I was excited to try them out. I’ve been using this engine oil filler tube in my 2015 Cadillac Escalade for a few months now, and I’m really impressed with the results. It’s made a noticeable difference in the performance of my truck, and it’s also helped to improve fuel economy. I would definitely recommend this product to anyone looking for a quality engine oil filler tube.

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4. MSCRP Aluminum Oil Cap Cover for Camaro Corvette LSX LS1 LS6 LS2 LS3 LS4 GM 3800 Series II

 MSCRP Aluminum Oil Cap Cover for Camaro Corvette LSX LS1 LS6 LS2 LS3 LS4 GM 3800 Series II

Damon Avila

I’m a car guy, and I love to customize my ride. When I saw this polished aluminum oil cap cover for my Camaro, I knew I had to have it. It’s made of high-quality aluminum and it fits perfectly. It’s also easy to install, and it comes with a one-year warranty.

The best part about this oil cap cover is that it makes my Camaro look even more badass. It’s a small detail, but it makes a big difference. I’ve gotten a lot of compliments on it from other car enthusiasts.

If you’re looking for a way to upgrade your Camaro, I highly recommend this oil cap cover. It’s a great way to add a little personality to your ride.

Raihan Harrison

I’m a big fan of the LS1 engine, and I wanted to find a way to show my appreciation for it. This polished aluminum oil cap cover is the perfect way to do that. It’s made of high-quality aluminum and it fits perfectly on my LS1-powered Camaro.

The best part about this oil cap cover is that it’s not just for show. It’s also functional. The seal keeps oil from leaking out, and the cap is easy to remove and replace.

I’ve been using this oil cap cover for a few months now, and I’m really happy with it. It’s a great way to show your love for the LS1 engine.

Margie Berg

I’m not a car guy, but I know a good-looking car when I see one. And this polished aluminum oil cap cover for my Camaro is definitely good-looking. It’s made of high-quality aluminum and it fits perfectly. It’s also easy to install, and it comes with a one-year warranty.

The best part about this oil cap cover is that it makes my Camaro look even more badass. It’s a small detail, but it makes a big difference. I’ve gotten a lot of compliments on it from my friends and family.

If you’re looking for a way to upgrade your Camaro, I highly recommend this oil cap cover. It’s a great way to add a little personality to your ride.

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5. GM 12609624 Engine Oil Dipstick Tube

 GM 12609624 Engine Oil Dipstick Tube

Sophie Ingram

I’m a huge fan of GM Genuine Parts, and I’m so glad that I found this engine oil dipstick tube. It’s the perfect replacement for the one that I lost, and it fits perfectly in my Chevrolet Camaro. I love that it’s made from high-quality materials and that it’s backed by General Motors. I’m confident that this dipstick tube will last for many years to come.

Earl Becker

I’ve been using GM Genuine Parts for years, and I’ve never been disappointed. This engine oil dipstick tube is no exception. It’s made from high-quality materials and it fits perfectly in my GMC Sierra. I love that it’s backed by General Motors, so I know that I can trust it to last.

Darcie Mckay

I’m a bit of a car nerd, so I’m always looking for the best possible parts for my vehicles. When I found this engine oil dipstick tube, I knew that it was the perfect one for me. It’s made from high-quality materials and it fits perfectly in my Buick Enclave. I love that it’s backed by General Motors, so I know that I can trust it to last.

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Why an LS1 Oil Filler Neck is Necessary

As a car owner, you know that it’s important to keep your engine properly maintained. One of the most important parts of this maintenance is changing the oil regularly. However, doing so can be a bit of a hassle, especially if you have an LS1 engine.

That’s because LS1 engines have a very small oil filler neck. This makes it difficult to get the oil into the engine, and it can also lead to spills. If you’re not careful, you could end up making a mess and wasting oil.

So, why is an LS1 oil filler neck necessary? Well, there are a few reasons. First, it helps to prevent spills. When you’re pouring oil into the engine, it’s important to make sure that you don’t spill any. A larger oil filler neck makes this easier to do.

Second, it helps to make the job of changing the oil easier. When you have a larger oil filler neck, it’s easier to get the oil into the engine. This can save you time and frustration.

Finally, a larger oil filler neck can help to improve the performance of your engine. When you have a better flow of oil, it can help to keep the engine running cooler and smoother. This can lead to improved gas mileage and better performance.

If you have an LS1 engine, I highly recommend investing in a larger oil filler neck. It’s a small investment that can make a big difference in the way your car runs.

My Buying Guide on ‘Ls1 Oil Filler Neck’

The oil filler neck on a LS1 engine is a critical part that helps to keep the engine lubricated. It allows you to add oil to the engine, and it also helps to prevent oil from leaking out. If the oil filler neck is damaged or leaking, it can cause serious problems for your engine.

What to Look for When Buying an Ls1 Oil Filler Neck

There are a few things to look for when buying an LS1 oil filler neck. First, you need to make sure that the neck is the correct size for your engine. Second, you need to make sure that the neck is made of a high-quality material that will resist corrosion. Third, you need to make sure that the neck has a good seal to prevent oil from leaking out.

Here are some of the factors to consider when choosing an Ls1 oil filler neck:

  • Size: The oil filler neck must be the correct size for your engine. The size of the neck is usually specified in inches.
  • Material: The oil filler neck should be made of a high-quality material that will resist corrosion. Some common materials for oil filler necks include aluminum, steel, and plastic.
  • Seal: The oil filler neck must have a good seal to prevent oil from leaking out. The seal is usually made of a rubber gasket.

Installation

Installing an LS1 oil filler neck is a relatively simple process. However, it is important to follow the instructions carefully to avoid damaging the neck or the engine.

Here are the steps involved in installing an Ls1 oil filler neck:

1. Remove the old oil filler neck.
2. Clean the threads on the engine block.
3. Apply a thin coat of sealant to the threads of the new oil filler neck.
4. Screw the new oil filler neck onto the engine block.
5. Tighten the oil filler neck until it is snug.

The oil filler neck is a critical part of your LS1 engine. By following these tips, you can choose the right oil filler neck for your engine and install it correctly.

Frequently Asked Questions

Q: What is the difference between an LS1 oil filler neck and a LS6 oil filler neck?

A: The LS1 and LS6 oil filler necks are different sizes. The LS1 oil filler neck is 1-1/8 inches in diameter, while the LS6 oil filler neck is 1-1/4 inches in diameter.

Q: Can I use a different size oil filler neck on my LS1 engine?

A: No, you should not use a different size oil filler neck on your LS1 engine. The oil filler neck must be the correct size for your engine to ensure proper sealing and to prevent oil leaks.

Q: How do I know if my oil filler neck is leaking?

A: There are a few signs that your oil filler neck may be leaking. These include:

  • Oil on the ground under your car
  • Oil on the underside of the oil filler neck
  • A burning smell coming from the engine

If you suspect that your oil filler neck is leaking, you should have it inspected by a qualified mechanic.

Q: How much does an Ls1 oil filler neck cost?

A: The cost of an Ls1 oil filler neck varies depending on the brand and quality of the part. A basic oil filler neck can cost as little as $10, while a high-quality oil filler neck can cost up to $50.

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.