Feature:1. Applicable Model: Powerhead gasket set fits for Johnson Evinrude 25hp 35hp 2cyl XRef, conforms to the standard specification.2. OE Number: The reference part number of the gasket set are 433941 184307, which can assist you find exactly what you need.3. Simple to Operate: Press the seal directly in with a seal driver or a socket with a slightly smaller OD than the seal. Both surfaces must be free of dirt to form an oil tight seal.4. Recommendation: All sealing surfaces of the gasket must be clean and flat to form a proper seal, sometimes a non-hardening sealant is required.5. Excellent Replacement: Due to the original factory standard, directly replace the old or damaged powerhead engine gasket kit.Specification:Item Type: Powerhead Gasket SetMaterial: MetalOE: 433941 18-4307Fitment:Fit for Johnson Evinrude 25hp 35hp 2cyl X-Ref.Package 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!