785-150A2 JOHNSON Relief Valve Water Pressure Gauge Evinrude

Review JOHNSON Rareelectrical Water Pressure Relief Valve Evinrude 200-300hp E-tec for EVINRUDE 2005–2012

The 785-150A2 Water Pressure Relief Valve is a crucial component for the cooling system of Johnson Evinrude E-TEC 200-300 HP outboard engines, manufactured between 2005 and 2012. This valve is designed to protect the engine from excessive water pressure, ensuring optimal performance and longevity.

The valve body is made of high-quality, corrosion-resistant brass, providing durability and reliability in marine environments. The valve utilizes a diaphragm actuator and a spring for pressure regulation, ensuring precise and consistent operation. The diaphragm material is made of an advanced elastomer compound that offers superior resistance to wear and tear, maintaining its shape and functionality even under extreme conditions.

The 785-150A2 Water Pressure Relief Valve features a user-friendly design with an easily accessible adjustment screw. The screw allows for simple and precise adjustments to the valve's pressure setting, enabling users to tailor the relief valve to their specific engine and cooling system requirements.

The valve comes with a built-in pressure gauge, allowing users to monitor the relief valve's performance and pressure levels at a glance. The gauge's clear, easy-to-read scale enables quick and accurate assessments of the engine cooling system's pressure status.

Installation of the 785-150A2 Water Pressure Relief Valve is straightforward, with a simple bolt-on design that requires minimal tools and expertise. The valve is compatible with various Johnson Evinrude E-TEC 200-300 HP outboard engines, and its universal fitment makes it an ideal choice for both new installations and engine upgrades.

In summary, the 785-150A2 Water Pressure Relief Valve is an essential accessory for the cooling system of Johnson Evinrude E-TEC 200-300 HP outboard engines from 2005 to 2012. Its durable brass construction, diaphragm actuator, and user-friendly design make it a reliable and efficient solution for protecting your engine from excessive water pressure.

Pros and Cons of Buying a 785-150A2 Water Pressure Relief Valve for Johnson Evinrude 200-300hp E-TEC Outboard Motors

The 785-150A2 Water Pressure Relief Valve is designed specifically for Johnson Evinrude 200-300hp E-TEC outboard motors. This component plays a crucial role in maintaining the safety and efficiency of your watercraft engine by preventing excessive water pressure build-up. In this article, we will discuss the key advantages and disadvantages of investing in this water pressure relief valve.

1. Enhanced Engine Protection: The primary function of a water pressure relief valve is to protect the engine from potential damage due to excessive water pressure. By installing the 785-150A2 Water Pressure Relief Valve, you can ensure that your Johnson Evinrude E-TEC engine remains safe and efficient.

2. Improved Engine Performance: A faulty or malfunctioning water pressure relief valve can negatively impact engine performance. By replacing it with a new and functional one like the 785-150A2, you can improve the overall performance of your watercraft's engine.

3. Peace of Mind: Investing in a high-quality water pressure relief valve like the 785-150A2 can provide you with peace of mind knowing that your engine is protected against potential water pressure-related issues.

4. OEM Compatibility: The 785-150A2 Water Pressure Relief Valve is an original equipment manufacturer (OEM) part, ensuring that it is specifically designed for use with Johnson Evinrude 200-300hp E-TEC outboard motors.

1. Cost: The 785-150A2 Water Pressure Relief Valve may be more expensive when compared to aftermarket alternatives. However, it is essential to consider the long-term benefits of using an OEM part, such as improved engine performance and safety.

2. Installation Complexity: Installing a water pressure relief valve can be a complex process, especially for those without prior experience. It is recommended to consult a professional mechanic or follow the manufacturer's instructions carefully to ensure proper installation.

3. Potential for False Alarms: In some cases, a water pressure relief valve may release water even when there is no excessive pressure build-up. This can lead to unnecessary water loss and potentially impact engine performance. However, this issue is rare and can be minimized by ensuring proper installation and regular maintenance.

The 785-150A2 Water Pressure Relief Valve is an essential component for maintaining the safety, efficiency, and performance of Johnson Evinrude 200-300hp E-TEC outboard motors. Although it may come with a higher cost and installation complexity, the advantages of using an OEM part far outweigh the potential disadvantages. By investing in a high-quality water pressure relief valve like the 785-150A2, you can ensure that your watercraft's engine remains protected and performs optimally.

Based on the information provided, we recommend investing in the 785-150A2 Water Pressure Relief Valve for your Johnson Evinrude 200-300hp E-TEC outboard motor. While it may come with a higher cost and installation complexity, the improved engine protection, performance, and peace of mind it provides make it a worthwhile investment. If you are unsure about the installation process, it is recommended to consult a professional mechanic to ensure proper installation.

Details:

Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear. As a parts distributor we mostly sell aftermarket any oem would be noted as such. Rareelectrical products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase. All parts sold are new.

Oem part numbers: Johnson/evinrude: 5005775 5006527 5007970 5008991, specifications: type: blow off valve assembly water pressure relief valve, engine: v6 e-tec 3.3l / 3.4l, hp range: 200-300hp, bore: 3.854, condition: new, applications: Johnson/evinrude 200-300hp 2005-2012 product notice. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Water pressure relief valve 05-12 Johnson Evinrude 200-300hp e-tec 5008991: replaces part numbers specifications.

specifications watercraftimp:

• for makes: Evinrude
• for years: 2005–2012
• brand: Johnson
• mpn: 785-150a2
• part type: Valve Pressure Gauge
• warranty: 1 Year
• california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
• country of origin: Canada
• source: Aftermarket

returns watercraftimp:

• paid by: seller
• policy: returns accepted
• time: 30 days

shipping watercraftimp:

• transit: 3-7 days
• class: economy, standard, expedited, one-day
• type: fixed
• service: economy, standard, expedited, overnight

offer watercraftimp:

• price: $429.72
• item condition: New
• started: may 26, 2026
• availability: in stock
• in stock #: 1
• sold #: 9
• options: ship-to-home

seller watercraftimp:

• rating: 99.2%
• # reviews: 124313
• city: atlanta, georgia

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

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