MERCURY 812690 Outboard Oil Pump 40HP 4CYL 2STROKE T22

( Manufacturer Part Number: 812690 ), ( Part Type: Oil Pump )

Review MERCURY 40hp 4cyl 2stroke Outboard Oil Pump T22

Mercury 812690 40HP 4-Cylinder 2-Stroke Outboard Oil Pump T22

The Mercury 812690 40HP 4-Cylinder 2-Stroke Outboard Oil Pump T22 is a high-performance oiling system designed specifically for Mercury 4-cylinder outboard engines, delivering consistent and efficient lubrication to ensure smooth and reliable operation.

Crafted with precision engineering, this oil pump features a robust and durable design, ensuring long-lasting performance even in the most demanding marine conditions. The pump is designed to deliver oil at the correct pressure and volume to all moving parts of the engine, ensuring optimal performance and extended engine life.

The Mercury 812690 oil pump is a direct replacement for the original equipment, offering a perfect fit and easy installation. It is designed to work seamlessly with the engine's existing oiling system, minimizing downtime and simplifying maintenance.

This oil pump is a crucial component of the engine's overall performance and durability. By ensuring constant lubrication, it helps prevent wear and tear, reduces engine heat, and minimizes the risk of engine seizure. It is an essential investment for any boat owner seeking maximum performance and reliability from their Mercury outboard engine.

In summary, the Mercury 812690 40HP 4-Cylinder 2-Stroke Outboard Oil Pump T22 is a reliable, high-performance oiling solution designed for Mercury 4-cylinder outboard engines. Its robust design, easy installation, and crucial role in engine performance make it an indispensable tool for boat owners seeking optimal performance and engine longevity.

1. Powerful: With a 40hp rating, this outboard motor can handle larger boats and provide sufficient power to move through the water efficiently.

2. Four-cylinder engine: This configuration is known for its smooth operation, durability, and better fuel economy compared to two-cylinder engines.

3. Two-stroke engine: Two-stroke engines require less maintenance as they don't have a separate oil sump for lubrication. Instead, oil is mixed directly with the fuel.

4. T22 oil pump: The T22 oil pump ensures that the motor receives the proper amount of oil to run smoothly and reduce wear and tear.

1. Higher cost: Two-stroke, four-cylinder outboard motors tend to be more expensive compared to their two-cylinder counterparts.

2. Higher fuel consumption: Two-stroke engines typically have higher fuel consumption and emissions due to the inefficient combustion process.

3. Requires regular oil mixing: Since oil is mixed with the fuel, it requires more frequent maintenance to ensure proper oil-to-fuel ratio.

4. Noise: Four-cylinder engines can be louder than two-cylinder engines, which may be a concern for some users.

In conclusion, the Mercury 812690 40hp 4cyl 2stroke outboard oil pump T22 is a powerful and efficient choice for larger boats. However, its higher cost, higher fuel consumption, and noise levels may be drawbacks for some users. If budget and noise level are not a concern, this outboard motor could be a good choice for those seeking a powerful and reliable engine. On the other hand, if cost and fuel consumption are important factors, users may want to consider a two-cylinder outboard motor instead.

Details:

Just because the part looks right does not mean that Otis. Keeping mind that if the listing is for a used part, it used part, so there may be some minor cosmetic damage scratches/scuffs. They will however be in similar functioning condition. Recombine shipping on multiple items.

part #: 812690 prices

• $49.95-$350.00

specifications ouboaen:

• for makes: Mercury
• mpn: 812690
• part type: Oil Pump

shipping ouboaen:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 3-7 Days
• type: Fixed

offer ouboaen:

• started: November 25, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

returns ouboaen:

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

seller ouboaen:

• # reviews: 4122
• rating: 99.9%
• city: Melrose, Minnesota

payments ouboaen:

• credit card: Mastercard
• wallet: Apple-pay
• other

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