1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 5113543260351773
  3. MERCURY 861300A2

MERCURY 861300A2 Intake Manifold

fits model: Mercruiser. make: Mercury.

861300a2 Mercury Mercruiser Intake Manifold

( Manufacturer Part Number: 861300A2 ), ( Part Type: Intake Manifold )

Review MERCURY Intake Manifold fits MERCRUISER

The Mercury 861300A2 Mercruiser Intake Manifold is a crucial component of the marine engine system, designed to optimize the combustion process for superior performance and fuel efficiency. This intake manifold, manufactured by Mercury Marine, is specifically engineered for the MerCruiser 3.0L and 3.5L engines.

The manifold features a unique design with a rectangular shape and multiple ports, each equipped with a meticulously engineered runner system. The runners are engineered to provide optimal flow dynamics, ensuring that the air-fuel mixture is delivered evenly and efficiently to each cylinder. This results in a more complete combustion process, which in turn leads to improved engine power and better fuel economy.

The Mercury 861300A2 Intake Manifold is precision-machined from high-quality materials, ensuring exceptional durability and reliability. It is designed with a cast aluminum construction, which not only provides excellent heat dissipation capabilities but also ensures that the manifold can withstand the rigors of marine environments.

The manifold comes with integrated water passages, which help to maintain optimal engine temperature. This is particularly important in marine applications, where the engine is often subjected to prolonged periods of operation in harsh environments. The water passages help to keep the intake manifold cool, reducing the risk of thermal damage and ensuring consistent engine performance.

The Mercury 861300A2 Mercruiser Intake Manifold is also designed with a built-in throttle body adapter, which simplifies the installation process and ensures a secure connection between the intake manifold and the engine's throttle body. This adapter is specifically designed to work with the MerCruiser 3.0L and 3.5L engines, ensuring a perfect fit and seamless integration.

Overall, the Mercury 861300A2 Mercruiser Intake Manifold is an essential upgrade for any MerCruiser engine looking to maximize performance and fuel efficiency. Its unique design, high-quality materials, and durable construction make it a reliable and long-lasting solution for marine applications. With its integrated water passages and throttle body adapter, it offers easy installation and seamless integration with the engine system.

The Mercury 861300A2 Marine Intake Manifold is a crucial component of a Mercury outboard engine's fuel delivery system. Replacing an old or damaged intake manifold can improve engine performance and fuel efficiency. Here are some pros and cons of buying this specific intake manifold to help you make an informed decision.

Pros:

1. OEM Part: This intake manifold is an original equipment manufacturer (OEM) part, which ensures a perfect fit and compatibility with your Mercury outboard engine.

2. Improved Performance: A new intake manifold can lead to improved engine performance, as it ensures a proper fuel mixture and efficient fuel delivery to the engine.

3. Quality Construction: The Mercury 861300A2 Marine Intake Manifold is made of high-quality materials, which can withstand the rigors of marine environments and provide reliable service.

4. Enhanced Fuel Efficiency: A well-functioning intake manifold can contribute to better fuel efficiency, as it ensures the engine receives the optimal fuel mixture, reducing fuel waste.

5. Easy Installation: The intake manifold is designed for easy installation, making it a convenient and hassle-free upgrade for your Mercury outboard engine.

Cons:

1. Cost: The Mercury 861300A2 Marine Intake Manifold may be more expensive than aftermarket alternatives, which could be a deterrent for some buyers.

2. Availability: Depending on your location and the merchant's stock levels, you might have to wait for the part to be delivered, which could impact your boating plans.

3. Complexity: While the installation process is generally straightforward, it may require some engine disassembly and patience, which could be a challenge for some users.

In conclusion, the Mercury 861300A2 Marine Intake Manifold offers several advantages, such as OEM quality, improved engine performance, and enhanced fuel efficiency. However, it may come with a higher cost and potential shipping delays. Considering these factors, if you prioritize performance, reliability, and a perfect fit, the Mercury 861300A2 Marine Intake Manifold is a solid investment for your Mercury outboard engine.

Recommendation: If you're in the market for a new intake manifold for your Mercury outboard engine, the Mercury 861300A2 Marine Intake Manifold is a worthwhile consideration. Its OEM quality, durability, and performance benefits outweigh the potential cons, making it a recommended choice for Mercury outboard engine owners seeking a high-performing and reliable fuel delivery system component.

Details:

The Mercury Mercruiser Intake Manifold 861300A2 is a high-quality boat part manufactured by. With no warranty included, this intake manifold is a crucial component for ensuring optimal performance and efficiency in your stern drive motor. Designed specifically by Mercury.

part #: 861300a2 price

  • $600.00

specifications otsterndriv:

  • for models: Mercruiser
  • for makes: Mercury
  • mpn: 861300a2
  • part type: Intake Manifold

payments otsterndriv:

  • other
  • wallet: Google-pay
  • credit card: Discover

returns otsterndriv:

  • policy: No Returns

shipping otsterndriv:

  • service: UPS Ground
  • type: Calculated
  • transit: 4-9 Days
  • carrier: UPS
  • class: Standard
  • cost: $37.27

offer otsterndriv:

  • sold: 0
  • started: April 30, 2026
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

seller otsterndriv:

  • rating: 100.0%
  • # reviews: 1
  • city: Laurel,

general otsterndriv:

  • Boat Parts > Sterndrive Motors Components > Other
  • condition: Used
for models: mercruiser, for makes: mercury, part type: intake manifold,
category: boat parts > sterndrive components, sku: 5113543260351773,
Mercury 861300A2 Is Similar To:
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1 offer $600.00 USD
  • Used. Offer #1 priced at $600.00 + $38.76 shipping estimate = $638.76* total. Designed specifically by Mercury. The Mercury Mercruiser Intake Manifold is a high-quality boat part manufactured by Mercury.+$38.76 shipping

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