JOHNSON EVINRUDE OMC 3856537 Thermostat Ring 745419204297 3.0L

( Brand: Johnson Evinrude Omc ), ( Manufacturer Part Number: 3856537 ), ( Part Type: Ring Thermostat ), ( California Prop 65 Warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. ), ( Color: Black ), ( Superseded Skus: 0769564 ), ( UPC: 745419204297 )

Review JOHNSON EVINRUDE OMC Oem Thermostat O ring 3.0l fits 1997–1998

Johnson Evinrude OMC 3856537 Thermostat O-Ring for 3.0L Engines (1997-1998)

The Johnson Evinrude OMC 3856537 Thermostat O-Ring is a crucial component designed for the maintenance and optimal performance of your 3.0L Evinrude outboard engine from the years 1997 to 1998. This O-Ring specifically serves as a seal for the thermostat housing, ensuring a reliable and efficient thermal management system within your engine.

Manufactured by Johnson Evinrude, a renowned name in the marine industry, this O-Ring is engineered with precision and quality in mind. The O-Ring is designed to withstand the harsh marine environment, offering resistance to heat, cold, and the corrosive effects of saltwater. It features a durable yet flexible construction, allowing it to maintain a secure seal even under the most challenging conditions.

The Johnson Evinrude OMC 3856537 Thermostat O-Ring is easy to install, ensuring a hassle-free maintenance experience for boat owners. It is designed to fit seamlessly into your existing thermostat housing, minimizing the need for modifications or additional parts.

By replacing your worn-out or damaged O-Ring with a genuine Johnson Evinrude part, you can help maintain the performance, efficiency, and lifespan of your engine. This O-Ring is a critical piece in the puzzle, helping to regulate the engine's temperature and prevent potential engine damage caused by overheating or thermal stress.

In conclusion, the Johnson Evinrude OMC 3856537 Thermostat O-Ring is an essential investment for any 3.0L Evinrude outboard engine owner from 1997 to 1998. It guarantees a secure seal, reliable thermal management, and contributes to the overall performance and longevity of your marine engine.

1. Compatibility: This O-ring is specifically designed for Johnson Evinrude OMC engines of the mentioned model and year, ensuring a precise fit and optimal performance.

2. Durability: The O-ring is intended to withstand the harsh marine environment, offering a long lifespan even under continuous use.

3. Quality: Johnson Evinrude is a well-known and trusted brand in the marine industry, so you can expect high-quality parts from them.

1. Price: The O-ring might be on the pricier side compared to generic alternatives, especially if you are only replacing the O-ring due to a minor issue.

2. Availability: Depending on your location, finding this specific O-ring might be challenging, leading to longer wait times for delivery or potentially higher shipping costs.

Conclusion: If you own a Johnson Evinrude OMC engine from the specified model and year and are experiencing issues related to the thermostat O-ring, it is recommended to invest in the genuine Johnson Evinrude OMC 3856537 thermostat O-ring for optimal performance and long-term reliability. However, if cost is a concern or the O-ring is being replaced due to a minor issue, a generic alternative could be a more practical choice. Always ensure that the replacement part is compatible with your engine to avoid any potential problems.

Details:

Fits: 3.0L Volvo Pent OMC Cobra stern drive engines. Used on OMC/Volvo joint venture stern drives. Brand new, genuine OMC Cobra/Volvo Pent Stern Drive Black Rubber O-Ring, Motors. Both brands use same part and number.

This is a factory original equipment item, not aftermarket.

part #: 3856537 prices

• $5.78-$7.85

specifications ouboaen:

• for makes: Johnson
• for years: 1997-1998
• brand: Johnson Evinrude Omc
• mpn: 3856537
• part type: Ring Thermostat
• california prop 65 warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm.
• color: Black
• superseded skus: 0769564
• upc: 745419204297

returns ouboaen:

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

offer ouboaen:

• started: October 18, 2025
• quantity: 2
• sold: 0
• options: Ship-to-home
• availability: In Stock

payments ouboaen:

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

general ouboaen:

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

shipping ouboaen:

• cost: $0.00
• transit: 3-6 Days
• service: Standard, Expedited
• type: Fixed
• class: Standard, Expedited

seller ouboaen:

• rating: 99.5%
• city: Kalamazoo, Michigan
• # reviews: 274896

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