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Best LS Rear Main Seal Options

Best LS Rear Main Seal
The Best LS rear main seal is a great product that will definitely help to prolong the life of your engine. It is made from high quality materials and will fit perfectly into your engine. The main benefit of using this product is that it will help to prevent oil leaks. It is also very easy to install and comes with all the necessary hardware.

Why Ls Rear Main Seal Is Necessary?

A rear main seal is necessary to prevent oil from leaking out of the engine. The seal is located between the engine and the transmission and keeps oil from seeping into the transmission. If oil leaks into the transmission, it can damage or destroy the transmission.

Our Top Picks For Best Ls Rear Main Seal

Best Ls Rear Main Seal Guidance

LS Rear Main Cover Alignment Tool & Seal Installer GM Gen III & IV Engines 4.8 5.3 6.0L LS1 LS2 LS3 LS6 LS7 LS9 LQ4 LQ9

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The LS rear main cover alignment tool & seal installer is a great way to prevent leaks in your LS engine. The tool aligns the rear main cover and installs the seal to prevent leaks. The instructions are easy to follow and the quality is top notch. This is a great product for anyone who is looking to replace their rear main seal.

Common Questions on LS Rear Main Cover Alignment Tool & Seal Installer GM Gen III & IV Engines 4.8 5.3 6.0L LS1 LS2 LS3 LS6 LS7 LS9 LQ4 LQ9

• What is the LS Rear Main Cover Alignment Tool & Seal Installer GM Gen III & IV Engines 4.8 5.3 6.0L LS1 LS2 LS3 LS6 LS7 LS9 LQ4 LQ9?
It is a tool designed to align the rear main cover and install the seal on GM Gen III and IV engines.

• Why is it necessary to use this tool when installing the rear main seal?

It is necessary to use this tool to ensure that the rear main cover is properly aligned and the seal is installed correctly.

Why We Like This

• The LS rear main cover alignment tool kit is compatible with GM LS engines 48 53 57 60 LS1 LS2 LS3 LS6 L99 LS4 LS9 LSA LQ4 LQ9 L76 L92.
• The kit aligns the rear main cover and installs the seal to prevent leaks.
• LS engines utilize front and rear seals with Teflon inner sealing lips for proper seal function and longevity.
• The machined billet aluminum with great durability and tight tolerances for a perfect alignment.
• The kit includes (1) rear cover billet alignment tool.

GM Genuine Parts 12639250 LS Rear Block Cover

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When it comes to your engine, there’s no such thing as playing it too safe. That’s why GM Genuine Parts offers LS Rear Block Covers, designed to fit your Chevrolet, Buick, GMC, or Cadillac vehicle perfectly. These covers are made to the same rigorous standards as our OE parts, and are backed by GM for extra peace of mind. Plus, GM regularly updates the designs of our production and service parts to integrate new materials and technologies, so you can be confident that you’re getting the latest and greatest from GM.

Common Questions on GM Genuine Parts 12639250 LS Rear Block Cover

• What is the GM part number for the rear block cover for an LS engine?
The GM part number for the rear block cover for an LS engine is 12639250.

• What is the function of the rear block cover on an LS engine?
The rear block cover provides support for the engine’s main bearings. It also houses the oil pump and serves as a mounting point for the oil filter.

• Why is it important to use a genuine GM rear block cover on an LS engine?
It is important to use a genuine GM rear block cover on an LS engine because it is designed specifically for that engine. It is made from high-quality materials and is engineered to fit perfectly.

• What would happen if I used a non-genuine rear block cover on my LS engine?
If you used a non-genuine rear block cover on your LS engine, it could result in poor engine performance and reduced engine life.

Why We Like This

• OE design for specific GM models: Chevrolet, Buick, GMC, Cadillac
• Rigorously tested to GM standards
• Part of GM’s extensive OE parts portfolio
• Regularly updated production and service part designs
• Backed by General Motors

Additional Product Information

Color Natural
Height 3.2 Inches
Length 12.7 Inches
Weight 2.32 Pounds

ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311

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The ICT Billet LS rear main seal oring gasket crankshaft cover 4.8 5.3 5.7 6.0 6.2 is a direct replacement for the OEM component. It is compatible with all GM LS series engines (Gen 3 & 4). The gasket and crankshaft seal are direct replacements for the OEM components. It is not compatible with the LSX engine block and LSX rear cover. The rear main cover seal gasket includes: 1 rear cover gasket and 1 rear crankshaft seal.

Common Questions on ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311

• What is the ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311?
The ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311 is a seal that helps to prevent oil leaks in your engine.

• What are the dimensions of the ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311?
The ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible

Why We Like This


• 1. Direct replacement for OEM components
• 2. Not compatible with LSX engine block and LSX rear cover
• 3. Rear Main Cover Seal Gasket
• 4. Includes: 1 rear cover gasket and 1 rear crankshaft seal
• 5. Compatible with: All GM LS series engines (Gen 3 & 4)

FEL-PRO BS 40640 Rear Main Seal Set

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If you’re looking for a complete rear main bearing oil seal installation set, look no further than Fel-Pro. Our set is designed specifically for repairs, and our engineering and manufacturing process guarantees a perfect fit. Plus, our quality meets or exceeds all original equipment specifications. So when it comes to worries-free repair work, trust Fel-Pro.

Common Questions on FEL-PRO BS 40640 Rear Main Seal Set

• What is the part number for the rear main seal set?
The part number for the rear main seal set is BS 40640.

• What is the price of the rear main seal set?
The price of the rear main seal set is $11.99.

• What is the warranty for the rear main seal set?
The warranty for the rear main seal set is 12 months/12,000 miles.

• How long will the rear main seal set take to ship?
The rear main seal set will take 1-2 days to ship.

• How do I return the rear main seal set if I am not satisfied?
The rear main seal set may be returned within 30 days of purchase for a refund or exchange.

Why We Like This

• 1. Perfect fit for specific applications
• 2. Meets or exceeds all OEM specs
• 3. Engineered and manufactured for repairs
• 4. Unsurpassed quality
• 5. Trusted brand

Additional Product Information

Height 1.1 Inches
Length 12 Inches
Weight 0.05 Pounds

Rear Main Seal Kit BS40640 LS Real Seal Cover Gasket with Crankshaft Seal for 1997-2016 Cadillac Buick GMC Hummer Isuzu Pontiac Saab 4.8L 5.3L 5.7L 6.0L BS40640 Rear Cover Gasket

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A rear main seal kit is a crucial component in keeping your car’s engine oil from leaking. Donepart’s BS40640 LS Real Seal Cover Gasket with Crankshaft Seal is a top-quality replacement that is designed to withstand extreme temperature swings and maintain its sealing properties under constant vibration. This gasket will help prevent motor oil from leaking out as it travels around the camshafts, rockers, and valves. It is also durably constructed to meet specific OEM needs and provide superior sealing performance. Before purchasing, please check the description and compatibility chart to ensure this rear main seal kit will fit your car.

Common Questions on Rear Main Seal Kit BS40640 LS Real Seal Cover Gasket with Crankshaft Seal for 1997-2016 Cadillac Buick GMC Hummer Isuzu Pontiac Saab 4.8L 5.3L 5.7L 6.0L BS40640 Rear Cover Gasket

• What is the purpose of the rear main seal kit?

The rear main seal kit is designed to provide a tight seal between the engine and the transmission.

• What are the benefits of using a rear main seal kit?

A rear main seal kit can help prevent oil leaks, and can also improve engine performance and fuel economy.

• How do I install a rear main seal kit?

Installation instructions vary depending on the kit, but generally speaking, you will need to remove the old seal and gasket, clean the surfaces, and then install the new seal and gasket.

• What are some common symptoms of a rear main seal leak?

Some common symptoms of a rear main seal leak include oil leaking from the engine, abnormal engine noise, and engine misfires.

Why We Like This

• Compatible with GMC Hummer Buick Cadillac Pontiac Saab Isuzu 48L 53L 57L 60L
• Interchangeable with BS40640
• Made of premium materials for maximum shape retention and resilience
• Advanced technology for a tight seal and extended service life
• Please check the description and compatibility chart before purchasing

Benefits of Ls Rear Main Seal

The best ls rear main seal can save your engine by sealing in oil and preventing leaks. In addition, it can also help improve your fuel economy.

Buying Guide for Best Ls Rear Main Seal

When looking for the best LS rear main seal, it is important to keep in mind the purpose of the seal. The LS rear main seal is responsible for sealing the crankshaft to the engine block and keeping oil from leaking out. There are a few things to keep in mind when purchasing an LS rear main seal:

1. Make sure that the seal is made of high-quality material. This will ensure that it lasts long and does not leak.

2. Pay attention to the installation instructions that come with the seal. This will ensure proper installation and avoid any leaks.

3. Check reviews online before purchasing an LS rear main seal. This will give you an idea of which brands are most reliable and offer the best seals for your particular engine type.

Frequently Asked Question

What are the best ls rear main seal?

Some of the best rear main seals on the market include the Fel-Pro Performance Rear Main Seal and the National Oil Seals Rear Main Seal.

What are the advantages of having a best ls rear main seal?

There are several advantages to having a best ls rear main seal. First, it can help to prevent oil leaks. Second, it can prolong the life of your engine by keeping oil from seeping into critical engine components. Third, it can improve engine performance by keeping oil from escaping and dirtying up spark plugs and other engine parts.

What are the disadvantages of having a best ls rear main seal?

There are a few disadvantages to having a best ls rear main seal. First, it can be difficult to install. Second, it is more expensive than a standard rear main seal. Third, it may not provide as much protection as a standard rear main seal.

How do you install a best ls rear main seal?

In general, the rear main seal can be installed by first removing the old seal and then cleaning the surface of the crankshaft where the new seal will be installed. Once the surface is clean, the new seal can be placed in position and then secured in place with a new gasket and bolts.

How do you properly maintain a best ls rear main seal?

The best way to maintain a rear main seal is to regularly check for leaks andreplace the seal if necessary.

Conclusion

If you are looking for a quality rear main seal, then we have the perfect product for you. Our rear main seal is made from the highest quality materials and is designed to last. We are so confident in our product that we offer a 100% satisfaction guarantee. So, if you are not completely satisfied with our product, then we will refund your purchase price.

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