5000308 EVINRUDE Water Pump Outboard Motor Omc Johnson

Review EVINRUDE Water Pump 70hp Omc. 3cyl. Johnson Outboard Motor for OMC JOHNSON 1990

The Evinrude 5000308 water pump is an essential component for the proper functioning of the 1990 70hp OMC 3-cylinder Johnson outboard motor. This water pump is specifically designed to circulate cooling water through the engine to maintain optimal operating temperature.

The pump is constructed of high-quality materials, including a cast aluminum housing and impeller, ensuring durability and reliability even in the harshest marine environments. The impeller is a semi-open design, which provides efficient cooling while minimizing the risk of clogging with debris.

The pump features a unique vortex design that helps reduce cavitation, a common issue in marine applications. Cavitation occurs when the pressure of the water around the pump drops below the vapor pressure, causing the water to vaporize and form bubbles. These bubbles can then collapse, creating a loud noise and potentially damaging the pump.

The Evinrude 5000308 water pump is compatible with the 1990 70hp OMC 3-cylinder Johnson outboard motor and is a direct replacement for the original equipment manufacturer's part number 3085051. The pump comes complete with all necessary hardware for installation, including bolts, gaskets, and seals.

Installation is straightforward and can typically be done by the average do-it-yourselfer with basic hand tools. The pump's compact size and lightweight design make it easy to handle and install, even in tight spaces.

The Evinrude 5000308 water pump is backed by a one-year warranty, giving you peace of mind and protection against any manufacturing defects. It is essential to maintain the pump regularly to ensure the longevity of the motor and the safety of the operator. Regular inspections, cleaning, and maintenance are crucial to prevent corrosion, fouling, and other potential issues.

In summary, the Evinrude 5000308 water pump is a high-quality, reliable, and efficient cooling system component for the 1990 70hp OMC 3-cylinder Johnson outboard motor. Its unique design features, durability, and ease of installation make it an excellent choice for boat owners looking for a replacement water pump for their motor.

Pros and Cons of Buying an Evinrude 5000308 Water Pump for a 1990 70hp OMC 3-Cylinder Johnson Outboard Motor

The Evinrude 5000308 water pump is a commonly used replacement part for the 1990 70hp OMC 3-cylinder Johnson outboard motor. This article will discuss the pros and cons of purchasing this water pump for your outboard motor.

1. OEM Compatibility: This water pump is a direct replacement for the original Evinrude water pump, ensuring proper fit and function.

2. Durability: The water pump is built with high-quality materials, which can withstand the rigors of continuous use in a marine environment.

3. Efficient Cooling: The water pump is designed to provide efficient cooling for the engine, reducing the risk of overheating and potential damage.

4. Easy Installation: The water pump comes with clear installation instructions, making it a relatively straightforward process for most DIY boat owners.

1. Cost: The Evinrude 5000308 water pump can be more expensive than aftermarket alternatives.

2. Availability: This water pump may not be as readily available as aftermarket alternatives, which could result in longer wait times for repairs.

3. Complexity: While the installation process is relatively straightforward, some boat owners may find the process more complicated than they anticipated.

The Evinrude 5000308 water pump offers several advantages, including OEM compatibility, durability, efficient cooling, and easy installation. However, it also comes with some disadvantages, such as cost, availability, and potential complexity. Ultimately, the decision to purchase this water pump comes down to your personal preferences, budget, and repair priorities.

If you prioritize the peace of mind that comes with using a genuine OEM part and are willing to pay a higher price, the Evinrude 5000308 water pump is an excellent choice. However, if you're looking for a more budget-friendly alternative, consider exploring aftermarket water pump options. Regardless of your decision, ensure that you follow the installation instructions carefully to ensure proper function and prevent potential damage to your outboard motor.

Details:

The water pump for a 1990 70hp Omc 2-stroke Evinrude Johnson outboard motor it is new. It is a crucial component for maintaining and repairing your boats engine. This specific pump is designed to work with the make and model of engine listed, ensuring optimal performance longevity.

specifications watercraftimp:

• for makes: Omc, Johnson
• for years: 1990
• brand: Evinrude
• mpn: 5000308
• part type: Pump Motor
• warranty: 1 Year

returns watercraftimp:

• policy: no returns

payments watercraftimp:

• credit card: mastercard
• wallet: google-pay
• other

seller watercraftimp:

• # reviews: 138
• city: bruce crossing, michigan
• rating: 100.0%

shipping watercraftimp:

• transit: 4-9 days
• type: calculated
• class: standard
• carrier: usps
• service: usps ground advantage

offer watercraftimp:

• in stock #: 5
• sold #: 7
• availability: in stock
• started: may 25, 2026
• options: ship-to-home
• prices: $49.99–$105.00
• item condition:
  • New
  • New other (see details)

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components