Replacing Your 4.3 Mercruiser Exhaust Manifold Gasket: Finding the Best Option

If you’re looking for a reliable and long-lasting exhaust manifold gasket for your 4.3 Mercruiser engine, you’ve come to the right place! The best 4.3 Mercruiser exhaust manifold gasket is designed to provide superior performance and durability, with a combination of high perplexity and burstiness that makes it stand out from the crowd. This gasket is crafted from high-grade materials that have been specially designed to increase performance while reducing friction and vibration. With its superior heat resistance and tight seal, this gasket is perfect for any 4.3 Mercruiser engine. So, if you’re looking for an exhaust manifold gasket that will last for years, this is the one for you!

Why Best 4.3 mercruiser exhaust manifold gasket Is Necessary?

The Best 4.3 mercruiser exhaust manifold gasket is necessary because it helps prevent exhaust leaks and keeps the engine running smoothly. The gasket creates a seal between the manifold and the cylinder heads, preventing hot exhaust gases from escaping out of the engine and into the atmosphere. This ensures that the engine can run efficiently, without any loss of power or efficiency due to an exhaust leak. In addition, a good seal on the manifold also helps to reduce noise levels from escaping exhaust gases.

Comperision Chart for Best 4.3 mercruiser exhaust manifold gasket

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MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) | GLM Part Number: 58222

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MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) | GLM Part Number: 58222

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4.3L Mercruiser Exhaust Manifold & Elbow/Riser Kit. 99746A17, 807988A03

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4.3L Mercruiser Exhaust Manifold & Elbow/Riser Kit. 99746A17, 807988A03

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RPS Dry Joint Exhaust Manifold for Mercruiser 4.3L V6 w/Gaskets 2002+ Replaces 864612T02

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RPS Dry Joint Exhaust Manifold for Mercruiser 4.3L V6 w/Gaskets 2002+ Replaces 864612T02

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GLM Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 Engines 1983-2002, Replaces Part Numbers 99745, 99746, 99746A8, 99746A17

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GLM Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 Engines 1983-2002, Replaces Part Numbers 99745, 99746, 99746A8, 99746A17

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LucaSng Exhaust Manifold Gasket Set Fit MerCruiser 4.3L Marine Gas Engines V6

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LucaSng Exhaust Manifold Gasket Set Fit MerCruiser 4.3L Marine Gas Engines V6

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MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) – GLM Part Number: 58222

 MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) - GLM Part Number: 58222

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The MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) is a great choice for anyone who needs a replacement manifold for their Marine Power V6 1987 and up engine with 4″ exhaust. This set comes with everything you need, including the hose fittings and gaskets needed for installation, making it an easy and convenient choice. It’s also designed not to be used with dry joint exhausts, so you don’t have to worry about any compatibility issues.

Why We Like This
Easy Replacement: The MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) makes replacing your old manifold a breeze.
All-In-One: This set includes all the necessary hose fittings and gaskets needed for installation, so you don’t have to worry about buying extra parts or getting caught without anything you need.
Durable Construction: Crafted out of cast iron, this manifold set is sure to stand up to any marine environment you put it in.
Compatibility: Designed specifically for Marine Power V6 1987 and up engines with 4″ exhausts, this manifold set won’t work with dry joint exhausts so you don’t have to worry about compatibility issues.
GLM Part Number: 58222: The MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM 4.3L V6 (CAST IRON) is conveniently identified by its GLM Part Number 58222, making it easy to order the right part for your needs.

Common Questions & Answers
Q: Is this product compatible with other engines?
A: No, this product is only compatible with Marine Power V6 1987 and up engines with 4″ exhausts. It should not be used with dry joint exhausts.
Q: Does this product come with all the necessary parts?
A: Yes, this set comes complete with all the hose fittings and gaskets needed for installation.
Q: What is the GLM Part Number of this product?
A: The GLM Part Number of this product is 58222.

Additional Product Information

4.3L Mercruiser Exhaust Manifold & Elbow-Riser Kit. 99746A17 807988A03

 4.3L Mercruiser Exhaust Manifold & Elbow-Riser Kit. 99746A17 807988A03

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If you are looking for a reliable and efficient exhaust manifold and elbow/riser kit for your 4.3L Mercruiser, then this 99746A17, 807988A03 kit is the perfect choice. This kit includes two manifolds, two standard height exhaust elbows, gaskets, and bolts. The manifolds replace Mercruiser 99746A17 and the exhaust elbows replace Mercruiser 807988A03. Plus, this product is leak tested to ensure quality and you get a 3-year limited warranty with it.

Why We Like This
Aftermarket Replacement: Get the highest quality replacement parts for your 4.3L Mercruiser with this kit.
Included Parts: This kit includes two manifolds, two standard height exhaust elbows, gaskets, and bolts everything you need!
Leak Tested: Each part is leak tested to ensure quality before being shipped out – no surprises!
Warranty: Get a 3-year limited warranty with your purchase of this product peace of mind!
Compatible Models: This product is compatible with Mercruiser 99746A17 and 807988A03 models.

Common Questions & Answers
Q: How long does the warranty last?
A: The warranty lasts for 3 years from date of purchase.
Q: Does this product fit other 4.3L Mercruiser models?
A: Yes, it is compatible with Mercruiser 99746A17 and 807988A03 models.
Q: Does this product include all necessary parts?
A: Yes! This kit includes two manifolds, two standard height exhaust elbows, gaskets, and bolts everything you need!

Additional Product Information

RPS Dry Joint Exhaust Manifold for Mercruiser 4.3L V6 w-Gaskets 2002+ Replaces 864612T02

 RPS Dry Joint Exhaust Manifold for Mercruiser 4.3L V6 w-Gaskets 2002+ Replaces 864612T02

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Are you looking for a new exhaust manifold for your Mercruiser 4.3L V6 engine? Look no further than the RPS Dry Joint Exhaust Manifold. This cast iron exhaust manifold is designed specifically for 2002 and newer models of the Mercruiser 4.3L V6 engine. It comes with gaskets, bolts and plugs included, so you dont have to worry about buying any extra parts. Plus, the left and right sides are the same, so theres no confusion as to which side goes where. And it even replaces MerCruiser part number 864612T02!

Why We Like This
The RPS Dry Joint Exhaust Manifold is specifically designed for 2002 and newer Mercruiser 4.3L V6 engines, so you know it will be a perfect fit
Gaskets, bolts and plugs are all included in the package, so you dont have to worry about buying anything extra
The left and right sides are exactly the same, making installation easier than ever before
The cast iron construction makes it durable and long-lasting
It even replaces MerCruiser part number 864612T02!

Common Questions & Answers
Q: Does this exhaust manifold work on older models of Mercruiser 4.3L V6 engines?
A: No, this particular exhaust manifold is designed specifically for 2002 and newer models only.
Q: Are any other accessories included with this product?
A: Yes, gaskets, bolts and plugs are all included in the package.
Q: Is the left side different from the right side?
A: No, both sides are exactly the same – making installation that much easier!

Additional Product Information

Length 16
Width 7

GLM Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 Engines 1983-2002 Replaces Part Numbers 99745, 99746, 99746A8, 99746A17

 GLM Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 Engines 1983-2002 Replaces Part Numbers 99745, 99746, 99746A8, 99746A17

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Are you looking for a reliable and cost-effective aftermarket exhaust manifold for your Mercruiser 4.3 V6 engine? Look no further than the GLM Cast Iron Exhaust Manifold. This exhaust manifold is designed to replace MerCruiser part numbers 99745, 99746, 99746A8, and 99746A17 and is compatible with engines from 1983-2002. It comes with gaskets, plugs, a drain elbow and blue drain plug, making installation easy. And it comes with a 3-year limited warranty from GLM Marinethe leader in marine manifold technology.

Why We Like This
Cast Iron construction ensures durability
Includes all necessary gaskets, plugs and drain fittings
Clean exhaust passages provide optimal performance
Shot peened for a smooth external finish
CNC machined to guarantee exacting gasket mating surface

Common Questions & Answers
Q: Does this fit newer dry-joint manifolds (2002 and newer)?
A: No, this does not fit the dry-joint manifolds 2002 and newer.
Q: What is the warranty on this exhaust manifold?
A: This comes with a 3 year limited warranty from GLM Marine.
Q: Is this product leak tested?
A: Yes, 100% leak tested to ensure no leaks or issues with installation.

Additional Product Information

Length 16
Width 7

LucaSng Exhaust Manifold Gasket Set Fit MerCruiser 4.3L Marine Gas Engines V6

 LucaSng Exhaust Manifold Gasket Set Fit MerCruiser 4.3L Marine Gas Engines V6

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LucaSng Exhaust Manifold Gasket Set is the perfect solution for boat owners with MerCruiser 4.3L marine gas engines V6. It offers an easy and reliable way to keep your engine running smoothly, and its high performance guarantees effortless boating. This product ships from the US, and orders are processed within 24 hours. With its features and benefits, it’s no wonder why this gasket set is a must-have for any MerCruiser boats.

Why We Like This
High performance guarantees easy boating
Item Ships from US, orders are processed within 24 hours
Fit 1985 through 2002 MerCruiser 4.3L marine gas engines V6
Reliable and durable construction
Economical price

Common Questions & Answers
Q: Does this gasket set fit other models of MerCruiser engines?
A: Yes, it fits all 1985 through 2002 MerCruiser 4.3L marine gas engines V6.
Q: Is installation easy?
A: Yes, installation is straightforward with basic tools and knowledge of how to use them properly.
Q: Does it come with a warranty?
A: Yes, LucaSng Exhaust Manifold Gasket Set comes with a 30-day money-back guarantee against defects in materials or workmanship so you can purchase with confidence.

Additional Product Information

Benefits of Best 4.3 mercruiser exhaust manifold gasket

1. Prevents Leaks: The Best 4.3 mercruiser exhaust manifold gasket is designed to provide a tight seal around the manifold, preventing leaks from occurring during operation.
2. Durable Construction: The gasket is made from a durable material, offering superior reliability and long lasting performance for your engine.
3. Easy Installation: The gasket is designed for easy installation and removal, allowing for quick and hassle-free replacements when needed.
4. Improved Performance: By providing a secure seal around the manifold, the Best 4.3 mercruiser exhaust manifold gasket helps improve engine performance and fuel efficiency by reducing the amount of exhaust escaping from the system.

Buying Guide for Best 4.3 mercruiser exhaust manifold gasket

Types of 4.3 Mercruiser Exhaust Manifold Gaskets

There are two main types of 4.3 Mercruiser exhaust manifold gaskets: molded rubber and composite. Both types are designed to provide a seal between the engine block and the exhaust manifold, but they have different benefits and drawbacks.

Molded rubber gaskets offer a reliable, long-lasting seal that is easy to install and remove. However, they can be difficult to find in sizes that match the exact dimensions of your engine block, so be sure to measure before purchase. Additionally, these gaskets are susceptible to heat damage and can become brittle over time.

Composite gaskets offer a more durable solution than molded rubber gaskets since they are less susceptible to heat damage and provide better sealing power. They can also be found in many standard sizes that match most engine blocks, however these gaskets tend to be more expensive than their rubber counterparts.

Factors To Consider When Buying A 4.3 Mercruiser Exhaust Manifold Gasket

When buying a 4.3 Mercruiser exhaust manifold gasket there are several factors you should consider:

Size: You should always measure the size of your engine block before purchasing any type of exhaust manifold gasket as there are many different sizes available. Make sure you purchase one that matches your engine block exactly for a proper fit and seal.

Material: As discussed above, there are two main types of exhaust manifold gaskets available (molded rubber and composite). Consider both options carefully before making a decision as each type has its own pros and cons when it comes to performance and cost-effectiveness.

Durability: While both types of exhaust manifold gaskets will provide reliable seals for a certain amount of time, composite gaskets tend to last longer due to their greater heat resistance compared to molded rubber ones. Consider how long you expect your new gasket to last before making your purchase decision.

Where To Buy A 4.3 Mercruiser Exhaust Manifold Gasket

The best place to buy a 4.3 Mercruiser exhaust manifold gasket is from an authorized dealer or manufacturers website as they will typically have the widest selection available in terms of size, material, and durability ratings. Additionally, dealerships may also offer installation services which can help ensure that your new exhaust manifold gasket fits properly before it is used on an engine block or other part of the vehicle’s internal combustion system.

The Best 4.3 Mercruiser Exhaust Manifold Gasket is a great choice for replacing your old, worn-out manifold gasket. It is made from high-quality material and features a multi-layer construction that ensures a tight seal and increased durability. It is designed to provide superior performance, while also being easy to install and replace. With all the benefits that it offers, it is an excellent choice for keeping your Mercruiser engine running smoothly and efficiently.

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Turbos And Pistonz
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