EVINRUDE 5009482 Top Outboard End Cylinder Head 250HP H250HLAGH

( Manufacturer Part Number: 5009482 ), ( Type: Cylinder Head )

Review EVINRUDE E tec 250hp Outboard Top End Cylinder Head fits 2015–2020

The Evinrude E-TEC 250 HP H250HL Top End Cylinder Head, model number 5009482, is a premium marine engine component designed for use in high-performance outboard applications. This cylinder head is suitable for Evinrude E-TEC 250 HP outboard motors produced between 2015 and 2020.

This top end cylinder head is engineered with advanced engineering and materials to deliver superior power, efficiency, and reliability. The compact, single overhead cam (SOHC) design allows for optimal combustion chamber size, resulting in increased power output and reduced emissions. The robust construction is achieved through the use of high-strength aluminum alloy, ensuring durability and resistance to corrosion in marine environments.

The intake and exhaust ports are designed with a precise and efficient flow path, ensuring optimal fuel and air mixture for maximum combustion efficiency. The cylinder head features four valves per cylinder, with a 60-degree V-angle configuration for optimal power and torque delivery. The valves are actuated by a single overhead camshaft, which is driven by a robust timing chain system.

The cylinder head also includes several advanced features designed to enhance engine performance and longevity. These include an integrated exhaust manifold and a high-performance cooling system, which help to maintain optimal operating temperatures for improved power output and reduced emissions. Additionally, the cylinder head includes a built-in knock sensor system, which helps to detect and prevent engine knocking, ensuring optimal engine performance and longevity.

The top end cylinder head is also designed for easy installation and maintenance. It includes factory-installed gaskets and seals, making it easy to install and ensuring a leak-free installation. The design also allows for easy access to key engine components, making routine maintenance quick and efficient.

In summary, the Evinrude E-TEC 250 HP H250HL Top End Cylinder Head, model number 5009482, is a high-performance, durable, and efficient component designed for use in high-performance outboard motors. Its advanced engineering, compact design, and robust construction make it an ideal choice for boaters seeking optimal power, efficiency, and reliability from their marine engine.

Buying the Evinrude E-TEC 250HP H250HL-XA top end cylinder head (part number 5009482) for a 2015-2020 outboard engine can be a significant investment. Here are some potential pros and cons to consider before making a purchase.

1. Improved Performance: The new top end cylinder head can provide better combustion and lead to increased horsepower and improved overall engine performance.

2. Enhanced Fuel Efficiency: The new design may help to reduce fuel consumption, resulting in cost savings over time.

3. Reduced Emissions: The new cylinder head may help to reduce exhaust emissions, making the engine more environmentally friendly.

4. Longevity: A new top end cylinder head can extend the life of the engine by preventing common issues such as detonation, knocking, and poor combustion.

5. Increased Resale Value: Installing a new top end cylinder head can increase the resale value of the boat or engine.

1. Cost: Replacing the top end cylinder head is a significant investment, and the cost can vary depending on the labor and parts required for the installation.

2. Installation Complexity: Installing a new top end cylinder head can be a complex process, requiring specialized tools and knowledge.

3. Potential for Additional Repairs: Installing a new top end cylinder head may reveal other issues that need to be addressed, leading to additional repair costs.

The decision to buy the Evinrude E-TEC 250HP H250HL-XA top end cylinder head depends on various factors, including the current condition of the engine, desired performance improvements, fuel efficiency goals, and budget. If the engine is experiencing performance issues, or if the owner is looking to maximize the engine's potential, investing in a new top end cylinder head may be worthwhile. However, if the engine is in good condition and the owner is on a tight budget, the cost of the new part may not provide enough value to justify the purchase.

Before making a decision, it's essential to consult with a qualified marine mechanic to assess the current condition of the engine and determine if a new top end cylinder head is necessary. The mechanic can provide valuable insights into the potential benefits and costs of the upgrade, and help the owner make an informed decision. Additionally, obtaining multiple quotes for the part and installation can help ensure the best possible price.

Details:

With the manufacturer part number 5009482, this product is guaranteed to fit and function properly, providing peace of mind boating enthusiasts looking maintain performance their Evinrude engine. The EVINRUDE E-TEC 250HP H250HLAGH OUTBOARD TOP END CYLINDER HEAD 5009482 is a high-quality replacement part designed specifically for Evinrude outboard engines from 2015 to 2020. This cylinder head ensures optimal performance and durability, allowing users to easily replace a damaged or worn out component.

part #: 5009482 prices

• $114.75-$236.00

specifications perwatercraft:

• for makes: Evinrude
• for years: 2015-2020
• mpn: 5009482
• type: Cylinder Head

seller perwatercraft:

• city: Marinette, Wisconsin
• rating: 99.2%
• # reviews: 4402

general perwatercraft:

• condition: Used
• Parts Accessories > Personal Watercraft Parts > Other Parts

returns perwatercraft:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer perwatercraft:

• sold: 0
• best offers: True
• options: Ship-to-home
• started: August 26, 2025
• availability: In Stock
• quantity: 1

shipping perwatercraft:

• class: Expedited, One-day
• cost: $25.45
• carrier: USPS, UPS, FedEx
• type: Calculated
• service: USPS Priority Mail, UPS Next Day Air, FedEx Priority Overnight
• transit: 4-11 Days

payments perwatercraft:

• other
• credit card: Diners-club
• wallet: Paypal

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