

Powerhead Gasket Set 433941, Engine Gasket Kit for Johnson Evinrude 25hp 35hp 2cyl Outboard, Replacement Gasket Kit with OE 18-4307, Metal Powerhead Seal Set for Marine
About this item
- Precision Fit: This Powerhead Gasket Set 433941 is engineered to match OEM specifications for Johnson Evinrude 25hp and 35hp 2-cylinder outboard motors, ensuring a secure, oil-tight seal that maintains engine performance and prevents leaks during operation.
- Easy Installation: The Powerhead Gasket Set can be installed using a standard seal driver or a socket slightly smaller than the seal’s outer diameter, allowing DIY boaters and mechanics to replace worn gaskets quickly without specialized tools.
- Marine Engine Compatibility: Designed specifically for Johnson Evinrude 25hp and 35hp 2-cylinder outboard engines, this Powerhead Gasket Set serves as a reliable replacement for aging or damaged gaskets, keeping your boat running smoothly on lakes, rivers, or coastal waters.
- Durable Metal Construction: Made from high-grade metal materials, this Powerhead Gasket Set resists and high temperatures common in marine environments, offering long-lasting durability and consistent sealing performance over time.
- Complete Replacement Kit: Each Powerhead Gasket Set includes 13 gaskets matching OE numbers 433941 and 18-4307, providing all necessary components for a full powerhead reseal—just verify your engine model before installation to ensure proper fitment.
Product description
Item Type: Powerhead Gasket SetMaterial: MetalOE: 433941 18-4307Fitment:Fit for Johnson Evinrude 25hp 35hp 2cyl X-RefPackage List:13 x GasketNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!
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10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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