K&N Engineering 59-5020 Marine Engine Flame Arrestor

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by K&N's oiled cotton gauze and epoxied screen filter element. For high performance on the water, K&N Flame Arrestors will help you fly. The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. For high performance on the water, K&N Flame Arrestors will help you fly. Associated products: 99-5000 Filter Care Service Kit Aerosol

• Designed to increase horsepower & torque
• Marine approved per SAE J1928 standard
• Smoothes and straightens incoming air
• Washable and reusable

The K&N Engineering 59-5020 Marine Engine Flame Arrestor is designed to deliver high-performance air filtration and dependable engine protection for marine applications. Its oiled cotton gauze filter element captures contaminants while supporting strong airflow, helping improve engine breathing, horsepower, and torque.

Built with an epoxied screen filter element, this K&N flame arrestor helps smooth and straighten incoming air for consistent performance on the water. It is marine approved to the SAE J1928 standard and is washable and reusable, providing a serviceable filtration solution for performance-focused boat owners. The 59-5020 features an oversized base opening and a compact overall profile for compatible marine engine applications.

For maintenance, K&N recommends the associated 99-5000 Filter Care Service Kit Aerosol to properly clean and recharge the reusable filter media. This product is intended for marine engine use and is not identified as a California Air Resources Board-approved component. Review the engine and flame-arrestor mounting requirements before installation to confirm fitment.

What's Included

• One K&N Engineering 59-5020 Marine Engine Flame Arrestor
• Installation components as supplied by the manufacturer

Fitment

Fitment data should be verified against the marine engine's flame-arrestor mounting pattern and application requirements before purchase.

Features:

• Performance Airflow: Supports increased horsepower and torque by providing efficient, high-flow intake filtration for compatible marine engines.
• Marine Approved: Designed for marine applications and approved according to the SAE J1928 standard.
• Protective Filter Media: Uses K&N oiled cotton gauze and an epoxied screen element to help protect the engine from airborne contaminants.
• Reusable Construction: Washable and reusable design reduces the need for frequent replacement when maintained with the appropriate K&N filter service products.
• Airflow Management: Smoothes and straightens incoming air to promote consistent intake performance.
• Application Type: Marine engine flame arrestor intended for powersports and watercraft use.
• Filter Service: Compatible with the associated K&N 99-5000 Filter Care Service Kit Aerosol.
• Technical Profile: Features an 8.625-inch base outside length, 4.5-inch base outside width, and 3.25-inch height.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1